Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

29 files changed, 7605 insertions, 0 deletions

diff --git a/src/libs/xpcom18a4/xpcom/glue/.cvsignore b/src/libs/xpcom18a4/xpcom/glue/.cvsignore
new file mode 100644
index 00000000..f3c7a7c5
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/src/libs/xpcom18a4/xpcom/glue/Makefile.in b/src/libs/xpcom18a4/xpcom/glue/Makefile.in
new file mode 100644
index 00000000..a3b1f24d
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/Makefile.in
@@ -0,0 +1,86 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+include $(srcdir)/objs.mk
+
+DIRS            = standalone
+
+MODULE		= xpcom
+LIBRARY_NAME	= xpcomglue_s
+
+REQUIRES	= $(NULL)
+
+LOCAL_INCLUDES	= \
+		-I$(srcdir)/../build \
+		$(NULL)
+
+CPPSRCS		= \
+		$(XPCOM_GLUE_SRC_LCSRCS) \
+		$(NULL)
+
+SDK_HEADERS     = \
+		nsIGenericFactory.h \
+		nsIInterfaceRequestorUtils.h \
+		nsISupportsImpl.h \
+		nsISupportsUtils.h \
+		nsIWeakReferenceUtils.h \
+		$(XPCOM_GLUE_SRC_LEXPORTS) \
+		$(NULL)
+
+SDK_LIBRARY     =                        \
+		$(LIB_PREFIX)xpcomglue_s.$(LIB_SUFFIX) \
+		$(NULL)
+
+# we don't want the shared lib, but we want to force the creation of a static lib.
+FORCE_STATIC_LIB = 1
+
+# Force use of PIC
+FORCE_USE_PIC	= 1
+
+include $(topsrcdir)/config/rules.mk
+
+# hack to work around objdir bustage
+export::
+	rm -f $(XPCOM_GLUE_SRC_CSRCS:.cpp=.$(OBJ_SUFFIX))
+
+DEFINES		+= \
+		-D_IMPL_NS_COM
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsCOMPtr.cpp b/src/libs/xpcom18a4/xpcom/glue/nsCOMPtr.cpp
new file mode 100644
index 00000000..cac3c6d4
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsCOMPtr.cpp
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsCOMPtr.h"
+
+nsresult
+nsQueryInterface::operator()( const nsIID& aIID, void** answer ) const
+	{
+		nsresult status;
+		if ( mRawPtr )
+			{
+				status = mRawPtr->QueryInterface(aIID, answer);
+#ifdef NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
+				NS_WARN_IF_FALSE(NS_SUCCEEDED(status), "interface not found---were you expecting that?");
+#endif
+			}
+		else
+			status = NS_ERROR_NULL_POINTER;
+		
+		return status;
+	}
+
+nsresult
+nsQueryInterfaceWithError::operator()( const nsIID& aIID, void** answer ) const
+	{
+		nsresult status;
+		if ( mRawPtr )
+			{
+				status = mRawPtr->QueryInterface(aIID, answer);
+#ifdef NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
+				NS_WARN_IF_FALSE(NS_SUCCEEDED(status), "interface not found---were you expecting that?");
+#endif
+			}
+		else
+			status = NS_ERROR_NULL_POINTER;
+		
+		if ( mErrorPtr )
+			*mErrorPtr = status;
+		return status;
+	}
+
+nsCOMPtr_base::~nsCOMPtr_base()
+	{
+	  NSCAP_LOG_RELEASE(this, mRawPtr);
+		if ( mRawPtr )
+			NSCAP_RELEASE(this, mRawPtr);
+	}
+
+void
+nsCOMPtr_base::assign_with_AddRef( nsISupports* rawPtr )
+	{
+    if ( rawPtr )
+    	NSCAP_ADDREF(this, rawPtr);
+    assign_assuming_AddRef(rawPtr);
+	}
+
+void
+nsCOMPtr_base::assign_from_qi( const nsQueryInterface qi, const nsIID& iid )
+	{
+		nsISupports* newRawPtr;
+		if ( NS_FAILED( qi(iid, NS_REINTERPRET_CAST(void**, &newRawPtr)) ) )
+			newRawPtr = 0;
+    assign_assuming_AddRef(newRawPtr);
+	}
+
+void
+nsCOMPtr_base::assign_from_qi_with_error( const nsQueryInterfaceWithError& qi, const nsIID& iid )
+	{
+		nsISupports* newRawPtr;
+		if ( NS_FAILED( qi(iid, NS_REINTERPRET_CAST(void**, &newRawPtr)) ) )
+			newRawPtr = 0;
+    assign_assuming_AddRef(newRawPtr);
+	}
+
+void
+nsCOMPtr_base::assign_from_helper( const nsCOMPtr_helper& helper, const nsIID& iid )
+	{
+		nsISupports* newRawPtr;
+		if ( NS_FAILED( helper(iid, NS_REINTERPRET_CAST(void**, &newRawPtr)) ) )
+			newRawPtr = 0;
+    assign_assuming_AddRef(newRawPtr);
+	}
+
+void**
+nsCOMPtr_base::begin_assignment()
+  {
+    assign_assuming_AddRef(0);
+    return NS_REINTERPRET_CAST(void**, &mRawPtr);
+  }
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsCOMPtr.h b/src/libs/xpcom18a4/xpcom/glue/nsCOMPtr.h
new file mode 100644
index 00000000..b5a0fd78
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsCOMPtr.h
@@ -0,0 +1,1405 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@mozilla.org> (original author)
+ *   L. David Baron <dbaron@dbaron.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsCOMPtr_h___
+#define nsCOMPtr_h___
+
+/*
+  Having problems?
+  
+  See the User Manual at:
+    http://www.mozilla.org/projects/xpcom/nsCOMPtr.html
+
+
+  nsCOMPtr
+    better than a raw pointer
+  for owning objects
+                       -- scc
+*/
+
+
+  // Wrapping includes can speed up compiles (see "Large Scale C++ Software Design")
+#ifndef nsDebug_h___
+#include "nsDebug.h"
+  // for |NS_PRECONDITION|
+#endif
+
+#ifndef nsISupportsUtils_h__
+#include "nsISupportsUtils.h"
+  // for |nsresult|, |NS_ADDREF|, |NS_GET_IID| et al
+#endif
+
+#ifndef nscore_h___
+#include "nscore.h"
+  // for |NS_..._CAST|, |NS_COM|
+#endif
+
+
+/*
+  WARNING:
+    This file defines several macros for internal use only.  These macros begin with the
+    prefix |NSCAP_|.  Do not use these macros in your own code.  They are for internal use
+    only for cross-platform compatibility, and are subject to change without notice.
+*/
+
+
+#ifdef _MSC_VER
+  #define NSCAP_FEATURE_INLINE_STARTASSIGNMENT
+    // under VC++, we win by inlining StartAssignment
+
+    // Also under VC++, at the highest warning level, we are overwhelmed  with warnings
+    //  about (unused) inline functions being removed.  This is to be expected with
+    //  templates, so we disable the warning.
+  #pragma warning( disable: 4514 )
+#endif
+
+#define NSCAP_FEATURE_USE_BASE
+
+#ifdef NS_DEBUG
+  #define NSCAP_FEATURE_TEST_DONTQUERY_CASES
+  #undef NSCAP_FEATURE_USE_BASE
+//#define NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
+#endif
+
+  /*
+    |...TEST_DONTQUERY_CASES| and |...DEBUG_PTR_TYPES| introduce some code that is 
+    problematic on a select few of our platforms, e.g., QNX.  Therefore, I'm providing
+    a mechanism by which these features can be explicitly disabled from the command-line.
+  */
+
+#ifdef NSCAP_DISABLE_TEST_DONTQUERY_CASES
+  #undef NSCAP_FEATURE_TEST_DONTQUERY_CASES
+#endif
+
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)
+  // Our use of nsCOMPtr_base::mRawPtr violates the C++ standard's aliasing
+  // rules. Mark it with the may_alias attribute so that gcc 3.3 and higher
+  // don't reorder instructions based on aliasing assumptions for
+  // this variable.  Fortunately, gcc versions < 3.3 do not do any
+  // optimizations that break nsCOMPtr.
+
+  #define NS_MAY_ALIAS_PTR(t)    t*  __attribute__((__may_alias__))
+#else
+  #define NS_MAY_ALIAS_PTR(t)    t*
+#endif
+
+#if defined(NSCAP_DISABLE_DEBUG_PTR_TYPES)
+  #define NSCAP_FEATURE_USE_BASE
+#endif
+
+
+#ifdef HAVE_CPP_BOOL
+  typedef bool NSCAP_BOOL;
+#else
+  typedef PRBool NSCAP_BOOL;
+#endif
+
+
+
+
+  /*
+    The following three macros (|NSCAP_ADDREF|, |NSCAP_RELEASE|, and |NSCAP_LOG_ASSIGNMENT|)
+      allow external clients the ability to add logging or other interesting debug facilities.
+      In fact, if you want |nsCOMPtr| to participate in the standard logging facility, you
+      provide (e.g., in "nsTraceRefcnt.h") suitable definitions
+
+        #define NSCAP_ADDREF(this, ptr)         NS_ADDREF(ptr)
+        #define NSCAP_RELEASE(this, ptr)        NS_RELEASE(ptr)
+  */
+
+#ifndef NSCAP_ADDREF
+  #define NSCAP_ADDREF(this, ptr)     (ptr)->AddRef()
+#endif
+
+#ifndef NSCAP_RELEASE
+  #define NSCAP_RELEASE(this, ptr)    (ptr)->Release()
+#endif
+
+  // Clients can define |NSCAP_LOG_ASSIGNMENT| to perform logging.
+#ifdef NSCAP_LOG_ASSIGNMENT
+    // Remember that |NSCAP_LOG_ASSIGNMENT| was defined by some client so that we know
+    //  to instantiate |~nsGetterAddRefs| in turn to note the external assignment into
+    //  the |nsCOMPtr|.
+  #define NSCAP_LOG_EXTERNAL_ASSIGNMENT
+#else
+    // ...otherwise, just strip it out of the code
+  #define NSCAP_LOG_ASSIGNMENT(this, ptr)
+#endif
+
+#ifndef NSCAP_LOG_RELEASE
+  #define NSCAP_LOG_RELEASE(this, ptr)
+#endif
+
+
+
+
+  /*
+    WARNING:
+      VC++4.2 is very picky.  To compile under VC++4.2, the classes must be defined
+      in an order that satisfies:
+    
+        nsDerivedSafe < nsCOMPtr
+        already_AddRefed < nsCOMPtr
+        nsCOMPtr < nsGetterAddRefs
+
+      The other compilers probably won't complain, so please don't reorder these
+      classes, on pain of breaking 4.2 compatibility.
+  */
+
+
+template <class T>
+class nsDerivedSafe : public T
+    /*
+      No client should ever see or have to type the name of this class.  It is the
+      artifact that makes it a compile-time error to call |AddRef| and |Release|
+      on a |nsCOMPtr|.  DO NOT USE THIS TYPE DIRECTLY IN YOUR CODE.
+
+      See |nsCOMPtr::operator->|, |nsCOMPtr::operator*|, et al.
+
+      This type should be a nested class inside |nsCOMPtr<T>|.
+    */
+  {
+    private:
+#ifdef HAVE_CPP_ACCESS_CHANGING_USING
+      using T::AddRef;
+      using T::Release;
+#else
+      nsrefcnt AddRef(void);
+      nsrefcnt Release(void);
+#endif
+
+#if !defined(AIX) && !defined(IRIX)
+      void operator delete( void*, size_t );                  // NOT TO BE IMPLEMENTED
+        // declaring |operator delete| private makes calling delete on an interface pointer a compile error
+#endif
+
+      nsDerivedSafe<T>& operator=( const T& );                // NOT TO BE IMPLEMENTED
+        // you may not call |operator=()| through a dereferenced |nsCOMPtr|, because you'd get the wrong one
+
+        /*
+          Compiler warnings and errors: nsDerivedSafe operator=() hides inherited operator=().
+          If you see that, that means somebody checked in a [XP]COM interface class that declares an
+          |operator=()|, and that's _bad_.  So bad, in fact, that this declaration exists explicitly
+          to stop people from doing it.
+        */
+
+    protected:
+      nsDerivedSafe();                                        // NOT TO BE IMPLEMENTED
+        /*
+          This ctor exists to avoid compile errors and warnings about nsDeriviedSafe using the
+          default ctor but inheriting classes without an empty ctor. See bug 209667.
+        */
+  };
+
+#if !defined(HAVE_CPP_ACCESS_CHANGING_USING) && defined(NEED_CPP_UNUSED_IMPLEMENTATIONS)
+template <class T>
+nsrefcnt
+nsDerivedSafe<T>::AddRef()
+  {
+    return 0;
+  }
+
+template <class T>
+nsrefcnt
+nsDerivedSafe<T>::Release()
+  {
+    return 0;
+  }
+
+#endif
+
+
+
+template <class T>
+struct already_AddRefed
+    /*
+      ...cooperates with |nsCOMPtr| to allow you to assign in a pointer _without_
+      |AddRef|ing it.  You might want to use this as a return type from a function
+      that produces an already |AddRef|ed pointer as a result.
+
+      See also |getter_AddRefs()|, |dont_AddRef()|, and |class nsGetterAddRefs|.
+
+      This type should be a nested class inside |nsCOMPtr<T>|.
+
+      Yes, |already_AddRefed| could have been implemented as an |nsCOMPtr_helper| to
+      avoid adding specialized machinery to |nsCOMPtr| ... but this is the simplest
+      case, and perhaps worth the savings in time and space that its specific
+      implementation affords over the more general solution offered by
+      |nsCOMPtr_helper|.
+    */
+  {
+    already_AddRefed( T* aRawPtr )
+        : mRawPtr(aRawPtr)
+      {
+        // nothing else to do here
+      }
+
+    T* get() const { return mRawPtr; }
+
+    T* mRawPtr;
+  };
+
+template <class T>
+inline
+const already_AddRefed<T>
+getter_AddRefs( T* aRawPtr )
+    /*
+      ...makes typing easier, because it deduces the template type, e.g., 
+      you write |dont_AddRef(fooP)| instead of |already_AddRefed<IFoo>(fooP)|.
+    */
+  {
+    return already_AddRefed<T>(aRawPtr);
+  }
+
+template <class T>
+inline
+const already_AddRefed<T>
+getter_AddRefs( const already_AddRefed<T> aAlreadyAddRefedPtr )
+  {
+    return aAlreadyAddRefedPtr;
+  }
+
+template <class T>
+inline
+const already_AddRefed<T>
+dont_AddRef( T* aRawPtr )
+  {
+    return already_AddRefed<T>(aRawPtr);
+  }
+
+template <class T>
+inline
+const already_AddRefed<T>
+dont_AddRef( const already_AddRefed<T> aAlreadyAddRefedPtr )
+  {
+    return aAlreadyAddRefedPtr;
+  }
+
+
+
+class nsCOMPtr_helper
+    /*
+      An |nsCOMPtr_helper| transforms commonly called getters into typesafe forms
+      that are more convenient to call, and more efficient to use with |nsCOMPtr|s.
+      Good candidates for helpers are |QueryInterface()|, |CreateInstance()|, etc.
+
+      Here are the rules for a helper:
+        - it implements |operator()| to produce an interface pointer
+        - (except for its name) |operator()| is a valid [XP]COM `getter'
+        - the interface pointer that it returns is already |AddRef()|ed (as from any good getter)
+        - it matches the type requested with the supplied |nsIID| argument
+        - its constructor provides an optional |nsresult*| that |operator()| can fill
+          in with an error when it is executed
+          
+      See |class nsGetInterface| for an example.
+    */
+  {
+    public:
+      virtual nsresult NS_FASTCALL operator()( const nsIID&, void** ) const = 0;
+  };
+
+/*
+  |nsQueryInterface| could have been implemented as an |nsCOMPtr_helper| to
+  avoid adding specialized machinery in |nsCOMPtr|, But |do_QueryInterface|
+  is called often enough that the codesize savings are big enough to
+  warrant the specialcasing.
+*/
+
+class NS_COM nsQueryInterface
+  {
+    public:
+      nsQueryInterface( nsISupports* aRawPtr )
+          : mRawPtr(aRawPtr)
+        {
+          // nothing else to do here
+        }
+
+      nsresult NS_FASTCALL operator()( const nsIID& aIID, void** ) const;
+
+    private:
+      nsISupports*  mRawPtr;
+  };
+
+class NS_COM nsQueryInterfaceWithError
+  {
+    public:
+      nsQueryInterfaceWithError( nsISupports* aRawPtr, nsresult* error )
+          : mRawPtr(aRawPtr),
+            mErrorPtr(error)
+        {
+          // nothing else to do here
+        }
+
+      nsresult NS_FASTCALL operator()( const nsIID& aIID, void** ) const;
+
+    private:
+      nsISupports*  mRawPtr;
+      nsresult*     mErrorPtr;
+  };
+
+inline
+nsQueryInterface
+do_QueryInterface( nsISupports* aRawPtr )
+  {
+    return nsQueryInterface(aRawPtr);
+  }
+
+inline
+nsQueryInterfaceWithError
+do_QueryInterface( nsISupports* aRawPtr, nsresult* error )
+  {
+    return nsQueryInterfaceWithError(aRawPtr, error);
+  }
+
+template <class T>
+inline
+void
+do_QueryInterface( already_AddRefed<T>& )
+  {
+    // This signature exists soley to _stop_ you from doing the bad thing.
+    //  Saying |do_QueryInterface()| on a pointer that is not otherwise owned by
+    //  someone else is an automatic leak.  See <http://bugzilla.mozilla.org/show_bug.cgi?id=8221>.
+  }
+
+template <class T>
+inline
+void
+do_QueryInterface( already_AddRefed<T>&, nsresult* )
+  {
+    // This signature exists soley to _stop_ you from doing the bad thing.
+    //  Saying |do_QueryInterface()| on a pointer that is not otherwise owned by
+    //  someone else is an automatic leak.  See <http://bugzilla.mozilla.org/show_bug.cgi?id=8221>.
+  }
+
+
+
+class nsCOMPtr_base
+    /*
+      ...factors implementation for all template versions of |nsCOMPtr|.
+
+      This should really be an |nsCOMPtr<nsISupports>|, but this wouldn't work
+      because unlike the
+
+      Here's the way people normally do things like this
+      
+        template <class T> class Foo { ... };
+        template <> class Foo<void*> { ... };
+        template <class T> class Foo<T*> : private Foo<void*> { ... };
+    */
+  {
+    public:
+
+      nsCOMPtr_base( nsISupports* rawPtr = 0 )
+          : mRawPtr(rawPtr)
+        {
+          // nothing else to do here
+        }
+
+      NS_COM NS_FASTCALL ~nsCOMPtr_base();
+
+      NS_COM void NS_FASTCALL   assign_with_AddRef( nsISupports* );
+      NS_COM void NS_FASTCALL   assign_from_qi( const nsQueryInterface, const nsIID& );
+      NS_COM void NS_FASTCALL   assign_from_qi_with_error( const nsQueryInterfaceWithError&, const nsIID& );
+      NS_COM void NS_FASTCALL   assign_from_helper( const nsCOMPtr_helper&, const nsIID& );
+      NS_COM void** NS_FASTCALL begin_assignment();
+
+    protected:
+      NS_MAY_ALIAS_PTR(nsISupports) mRawPtr;
+
+      void
+      assign_assuming_AddRef( nsISupports* newPtr )
+        {
+            /*
+              |AddRef()|ing the new value (before entering this function) before
+              |Release()|ing the old lets us safely ignore the self-assignment case.
+              We must, however, be careful only to |Release()| _after_ doing the
+              assignment, in case the |Release()| leads to our _own_ destruction,
+              which would, in turn, cause an incorrect second |Release()| of our old
+              pointer.  Thank <waterson@netscape.com> for discovering this.
+            */
+          nsISupports* oldPtr = mRawPtr;
+          mRawPtr = newPtr;
+          NSCAP_LOG_ASSIGNMENT(this, newPtr);
+          NSCAP_LOG_RELEASE(this, oldPtr);
+          if ( oldPtr )
+            NSCAP_RELEASE(this, oldPtr);
+        }
+  };
+
+// template <class T> class nsGetterAddRefs;
+
+template <class T>
+class nsCOMPtr
+#ifdef NSCAP_FEATURE_USE_BASE
+    : private nsCOMPtr_base
+#endif
+  {
+
+#ifdef NSCAP_FEATURE_USE_BASE
+  #define NSCAP_CTOR_BASE(x) nsCOMPtr_base(x)
+#else
+  #define NSCAP_CTOR_BASE(x) mRawPtr(x)
+
+    private:
+      void    assign_with_AddRef( nsISupports* );
+      void    assign_from_qi( const nsQueryInterface, const nsIID& );
+      void    assign_from_qi_with_error( const nsQueryInterfaceWithError&, const nsIID& );
+      void    assign_from_helper( const nsCOMPtr_helper&, const nsIID& );
+      void**  begin_assignment();
+
+      void
+      assign_assuming_AddRef( T* newPtr )
+        {
+          T* oldPtr = mRawPtr;
+          mRawPtr = newPtr;
+          NSCAP_LOG_ASSIGNMENT(this, newPtr);
+          NSCAP_LOG_RELEASE(this, oldPtr);
+          if ( oldPtr )
+            NSCAP_RELEASE(this, oldPtr);
+        }
+
+    private:
+      T* mRawPtr;
+#endif
+
+    public:
+      typedef T element_type;
+      
+#ifndef NSCAP_FEATURE_USE_BASE
+     ~nsCOMPtr()
+        {
+          NSCAP_LOG_RELEASE(this, mRawPtr);
+          if ( mRawPtr )
+            NSCAP_RELEASE(this, mRawPtr);
+        }
+#endif
+
+#ifdef NSCAP_FEATURE_TEST_DONTQUERY_CASES
+      void
+      Assert_NoQueryNeeded()
+        {
+          if ( mRawPtr )
+            {
+              nsCOMPtr<T> query_result( do_QueryInterface(mRawPtr) );
+              NS_ASSERTION(query_result.get() == mRawPtr, "QueryInterface needed");
+            }
+        }
+
+  #define NSCAP_ASSERT_NO_QUERY_NEEDED() Assert_NoQueryNeeded();
+#else
+  #define NSCAP_ASSERT_NO_QUERY_NEEDED()
+#endif
+
+
+        // Constructors
+
+      nsCOMPtr()
+            : NSCAP_CTOR_BASE(0)
+          // default constructor
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+        }
+
+      nsCOMPtr( const nsCOMPtr<T>& aSmartPtr )
+            : NSCAP_CTOR_BASE(aSmartPtr.mRawPtr)
+          // copy-constructor
+        {
+          if ( mRawPtr )
+            NSCAP_ADDREF(this, mRawPtr);
+          NSCAP_LOG_ASSIGNMENT(this, aSmartPtr.mRawPtr);
+        }
+
+      nsCOMPtr( T* aRawPtr )
+            : NSCAP_CTOR_BASE(aRawPtr)
+          // construct from a raw pointer (of the right type)
+        {
+          if ( mRawPtr )
+            NSCAP_ADDREF(this, mRawPtr);
+          NSCAP_LOG_ASSIGNMENT(this, aRawPtr);
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+        }
+
+      nsCOMPtr( const already_AddRefed<T>& aSmartPtr )
+            : NSCAP_CTOR_BASE(aSmartPtr.mRawPtr)
+          // construct from |dont_AddRef(expr)|
+        {
+          NSCAP_LOG_ASSIGNMENT(this, aSmartPtr.mRawPtr);
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+        }
+
+      nsCOMPtr( const nsQueryInterface qi )
+            : NSCAP_CTOR_BASE(0)
+          // construct from |do_QueryInterface(expr)|
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+          assign_from_qi(qi, NS_GET_IID(T));
+        }
+
+      nsCOMPtr( const nsQueryInterfaceWithError& qi )
+            : NSCAP_CTOR_BASE(0)
+          // construct from |do_QueryInterface(expr, &rv)|
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+          assign_from_qi_with_error(qi, NS_GET_IID(T));
+        }
+
+      nsCOMPtr( const nsCOMPtr_helper& helper )
+            : NSCAP_CTOR_BASE(0)
+          // ...and finally, anything else we might need to construct from
+          //  can exploit the |nsCOMPtr_helper| facility
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+          assign_from_helper(helper, NS_GET_IID(T));
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+        }
+
+
+        // Assignment operators
+
+      nsCOMPtr<T>&
+      operator=( const nsCOMPtr<T>& rhs )
+          // copy assignment operator
+        {
+          assign_with_AddRef(rhs.mRawPtr);
+          return *this;
+        }
+
+      nsCOMPtr<T>&
+      operator=( T* rhs )
+          // assign from a raw pointer (of the right type)
+        {
+          assign_with_AddRef(rhs);
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+          return *this;
+        }
+
+      nsCOMPtr<T>&
+      operator=( const already_AddRefed<T>& rhs )
+          // assign from |dont_AddRef(expr)|
+        {
+          assign_assuming_AddRef(rhs.mRawPtr);
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+          return *this;
+        }
+
+      nsCOMPtr<T>&
+      operator=( const nsQueryInterface rhs )
+          // assign from |do_QueryInterface(expr)|
+        {
+          assign_from_qi(rhs, NS_GET_IID(T));
+          return *this;
+        }
+
+      nsCOMPtr<T>&
+      operator=( const nsQueryInterfaceWithError& rhs )
+          // assign from |do_QueryInterface(expr, &rv)|
+        {
+          assign_from_qi_with_error(rhs, NS_GET_IID(T));
+          return *this;
+        }
+
+      nsCOMPtr<T>&
+      operator=( const nsCOMPtr_helper& rhs )
+          // ...and finally, anything else we might need to assign from
+          //  can exploit the |nsCOMPtr_helper| facility.
+        {
+          assign_from_helper(rhs, NS_GET_IID(T));
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+          return *this;
+        }
+
+      void
+      swap( nsCOMPtr<T>& rhs )
+          // ...exchange ownership with |rhs|; can save a pair of refcount operations
+        {
+#ifdef NSCAP_FEATURE_USE_BASE
+          nsISupports* temp = rhs.mRawPtr;
+#else
+          T* temp = rhs.mRawPtr;
+#endif
+          NSCAP_LOG_ASSIGNMENT(&rhs, mRawPtr);
+          NSCAP_LOG_ASSIGNMENT(this, temp);
+          NSCAP_LOG_RELEASE(this, mRawPtr);
+          NSCAP_LOG_RELEASE(&rhs, temp);
+          rhs.mRawPtr = mRawPtr;
+          mRawPtr = temp;
+          // |rhs| maintains the same invariants, so we don't need to |NSCAP_ASSERT_NO_QUERY_NEEDED|
+        }
+
+      void
+      swap( T*& rhs )
+          // ...exchange ownership with |rhs|; can save a pair of refcount operations
+        {
+#ifdef NSCAP_FEATURE_USE_BASE
+          nsISupports* temp = rhs;
+#else
+          T* temp = rhs;
+#endif
+          NSCAP_LOG_ASSIGNMENT(this, temp);
+          NSCAP_LOG_RELEASE(this, mRawPtr);
+          rhs = NS_REINTERPRET_CAST(T*, mRawPtr);
+          mRawPtr = temp;
+          NSCAP_ASSERT_NO_QUERY_NEEDED();
+        }
+
+
+        // Other pointer operators
+
+      nsDerivedSafe<T>*
+      get() const
+          /*
+            Prefer the implicit conversion provided automatically by |operator nsDerivedSafe<T>*() const|.
+             Use |get()| _only_ to resolve ambiguity.
+
+            Returns a |nsDerivedSafe<T>*| to deny clients the use of |AddRef| and |Release|.
+          */
+        {
+          return NS_REINTERPRET_CAST(nsDerivedSafe<T>*, mRawPtr);
+        }
+
+      operator nsDerivedSafe<T>*() const
+          /*
+            ...makes an |nsCOMPtr| act like its underlying raw pointer type (except against |AddRef()|, |Release()|,
+              and |delete|) whenever it is used in a context where a raw pointer is expected.  It is this operator
+              that makes an |nsCOMPtr| substitutable for a raw pointer.
+
+            Prefer the implicit use of this operator to calling |get()|, except where necessary to resolve ambiguity.
+          */
+        {
+          return get();
+        }
+
+      nsDerivedSafe<T>*
+      operator->() const
+        {
+          NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsCOMPtr with operator->().");
+          return get();
+        }
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+  // broken version for IRIX
+
+      nsCOMPtr<T>*
+      get_address() const
+          // This is not intended to be used by clients.  See |address_of|
+          // below.
+        {
+          return NS_CONST_CAST(nsCOMPtr<T>*, this);
+        }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+      nsCOMPtr<T>*
+      get_address()
+          // This is not intended to be used by clients.  See |address_of|
+          // below.
+        {
+          return this;
+        }
+
+      const nsCOMPtr<T>*
+      get_address() const
+          // This is not intended to be used by clients.  See |address_of|
+          // below.
+        {
+          return this;
+        }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+    public:
+      nsDerivedSafe<T>&
+      operator*() const
+        {
+          NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsCOMPtr with operator*().");
+          return *get();
+        }
+
+#if 0
+    private:
+      friend class nsGetterAddRefs<T>;
+#endif
+
+      T**
+      StartAssignment()
+        {
+#ifndef NSCAP_FEATURE_INLINE_STARTASSIGNMENT
+          return NS_REINTERPRET_CAST(T**, begin_assignment());
+#else
+          assign_assuming_AddRef(0);
+          return NS_REINTERPRET_CAST(T**, &mRawPtr);
+#endif
+        }
+  };
+
+
+
+  /*
+    Specializing |nsCOMPtr| for |nsISupports| allows us to use |nsCOMPtr<nsISupports>| the
+    same way people use |nsISupports*| and |void*|, i.e., as a `catch-all' pointer pointing
+    to any valid [XP]COM interface.  Otherwise, an |nsCOMPtr<nsISupports>| would only be able
+    to point to the single [XP]COM-correct |nsISupports| instance within an object; extra
+    querying ensues.  Clients need to be able to pass around arbitrary interface pointers,
+    without hassles, through intermediary code that doesn't know the exact type.
+  */
+
+NS_SPECIALIZE_TEMPLATE
+class nsCOMPtr<nsISupports>
+    : private nsCOMPtr_base
+  {
+    public:
+      typedef nsISupports element_type;
+
+        // Constructors
+
+      nsCOMPtr()
+            : nsCOMPtr_base(0)
+          // default constructor
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+        }
+
+      nsCOMPtr( const nsCOMPtr<nsISupports>& aSmartPtr )
+            : nsCOMPtr_base(aSmartPtr.mRawPtr)
+          // copy constructor
+        {
+          if ( mRawPtr )
+            NSCAP_ADDREF(this, mRawPtr);
+          NSCAP_LOG_ASSIGNMENT(this, aSmartPtr.mRawPtr);
+        }
+
+      nsCOMPtr( nsISupports* aRawPtr )
+            : nsCOMPtr_base(aRawPtr)
+          // construct from a raw pointer (of the right type)
+        {
+          if ( mRawPtr )
+            NSCAP_ADDREF(this, mRawPtr);
+          NSCAP_LOG_ASSIGNMENT(this, aRawPtr);
+        }
+
+      nsCOMPtr( const already_AddRefed<nsISupports>& aSmartPtr )
+            : nsCOMPtr_base(aSmartPtr.mRawPtr)
+          // construct from |dont_AddRef(expr)|
+        {
+          NSCAP_LOG_ASSIGNMENT(this, aSmartPtr.mRawPtr);
+        }
+
+      nsCOMPtr( const nsQueryInterface qi )
+            : nsCOMPtr_base(0)
+          // assign from |do_QueryInterface(expr)|
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+          assign_from_qi(qi, NS_GET_IID(nsISupports));
+        }
+
+      nsCOMPtr( const nsQueryInterfaceWithError& qi )
+            : nsCOMPtr_base(0)
+          // assign from |do_QueryInterface(expr, &rv)|
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+          assign_from_qi_with_error(qi, NS_GET_IID(nsISupports));
+        }
+
+      nsCOMPtr( const nsCOMPtr_helper& helper )
+            : nsCOMPtr_base(0)
+          // ...and finally, anything else we might need to construct from
+          //  can exploit the |nsCOMPtr_helper| facility
+        {
+          NSCAP_LOG_ASSIGNMENT(this, 0);
+          assign_from_helper(helper, NS_GET_IID(nsISupports));
+        }
+
+
+        // Assignment operators
+
+      nsCOMPtr<nsISupports>&
+      operator=( const nsCOMPtr<nsISupports>& rhs )
+          // copy assignment operator
+        {
+          assign_with_AddRef(rhs.mRawPtr);
+          return *this;
+        }
+
+      nsCOMPtr<nsISupports>&
+      operator=( nsISupports* rhs )
+          // assign from a raw pointer (of the right type)
+        {
+          assign_with_AddRef(rhs);
+          return *this;
+        }
+
+      nsCOMPtr<nsISupports>&
+      operator=( const already_AddRefed<nsISupports>& rhs )
+          // assign from |dont_AddRef(expr)|
+        {
+          assign_assuming_AddRef(rhs.mRawPtr);
+          return *this;
+        }
+
+      nsCOMPtr<nsISupports>&
+      operator=( const nsQueryInterface rhs )
+          // assign from |do_QueryInterface(expr)|
+        {
+          assign_from_qi(rhs, NS_GET_IID(nsISupports));
+          return *this;
+        }
+
+      nsCOMPtr<nsISupports>&
+      operator=( const nsQueryInterfaceWithError& rhs )
+          // assign from |do_QueryInterface(expr, &rv)|
+        {
+          assign_from_qi_with_error(rhs, NS_GET_IID(nsISupports));
+          return *this;
+        }
+
+      nsCOMPtr<nsISupports>&
+      operator=( const nsCOMPtr_helper& rhs )
+          // ...and finally, anything else we might need to assign from
+          //  can exploit the |nsCOMPtr_helper| facility.
+        {
+          assign_from_helper(rhs, NS_GET_IID(nsISupports));
+          return *this;
+        }
+
+      void
+      swap( nsCOMPtr<nsISupports>& rhs )
+          // ...exchange ownership with |rhs|; can save a pair of refcount operations
+        {
+          nsISupports* temp = rhs.mRawPtr;
+          NSCAP_LOG_ASSIGNMENT(&rhs, mRawPtr);
+          NSCAP_LOG_ASSIGNMENT(this, temp);
+          NSCAP_LOG_RELEASE(this, mRawPtr);
+          NSCAP_LOG_RELEASE(&rhs, temp);
+          rhs.mRawPtr = mRawPtr;
+          mRawPtr = temp;
+        }
+
+      void
+      swap( nsISupports*& rhs )
+          // ...exchange ownership with |rhs|; can save a pair of refcount operations
+        {
+          nsISupports* temp = rhs;
+          NSCAP_LOG_ASSIGNMENT(this, temp);
+          NSCAP_LOG_RELEASE(this, mRawPtr);
+          rhs = mRawPtr;
+          mRawPtr = temp;
+        }
+
+
+        // Other pointer operators
+
+      nsDerivedSafe<nsISupports>*
+      get() const
+          /*
+            Prefer the implicit conversion provided automatically by |operator nsDerivedSafe<nsISupports>*() const|.
+             Use |get()| _only_ to resolve ambiguity.
+
+            Returns a |nsDerivedSafe<nsISupports>*| to deny clients the use of |AddRef| and |Release|.
+          */
+        {
+          return NS_REINTERPRET_CAST(nsDerivedSafe<nsISupports>*, mRawPtr);
+        }
+
+      operator nsDerivedSafe<nsISupports>*() const
+          /*
+            ...makes an |nsCOMPtr| act like its underlying raw pointer type (except against |AddRef()|, |Release()|,
+              and |delete|) whenever it is used in a context where a raw pointer is expected.  It is this operator
+              that makes an |nsCOMPtr| substitutable for a raw pointer.
+
+            Prefer the implicit use of this operator to calling |get()|, except where necessary to resolve ambiguity.
+          */
+        {
+          return get();
+        }
+
+      nsDerivedSafe<nsISupports>*
+      operator->() const
+        {
+          NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsCOMPtr with operator->().");
+          return get();
+        }
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+  // broken version for IRIX
+
+      nsCOMPtr<nsISupports>*
+      get_address() const
+          // This is not intended to be used by clients.  See |address_of|
+          // below.
+        {
+          return NS_CONST_CAST(nsCOMPtr<nsISupports>*, this);
+        }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+      nsCOMPtr<nsISupports>*
+      get_address()
+          // This is not intended to be used by clients.  See |address_of|
+          // below.
+        {
+          return this;
+        }
+
+      const nsCOMPtr<nsISupports>*
+      get_address() const
+          // This is not intended to be used by clients.  See |address_of|
+          // below.
+        {
+          return this;
+        }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+    public:
+
+      nsDerivedSafe<nsISupports>&
+      operator*() const
+        {
+          NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL nsCOMPtr with operator*().");
+          return *get();
+        }
+
+#if 0
+    private:
+      friend class nsGetterAddRefs<nsISupports>;
+#endif
+
+      nsISupports**
+      StartAssignment()
+        {
+#ifndef NSCAP_FEATURE_INLINE_STARTASSIGNMENT
+          return NS_REINTERPRET_CAST(nsISupports**, begin_assignment());
+#else
+          assign_assuming_AddRef(0);
+          return NS_REINTERPRET_CAST(nsISupports**, &mRawPtr);
+#endif
+        }
+  };
+
+#ifndef NSCAP_FEATURE_USE_BASE
+template <class T>
+void
+nsCOMPtr<T>::assign_with_AddRef( nsISupports* rawPtr )
+  {
+    if ( rawPtr )
+      NSCAP_ADDREF(this, rawPtr);
+    assign_assuming_AddRef(NS_REINTERPRET_CAST(T*, rawPtr));
+  }
+
+template <class T>
+void
+nsCOMPtr<T>::assign_from_qi( const nsQueryInterface qi, const nsIID& aIID )
+  {
+    T* newRawPtr;
+    if ( NS_FAILED( qi(aIID, NS_REINTERPRET_CAST(void**, &newRawPtr)) ) )
+      newRawPtr = 0;
+    assign_assuming_AddRef(newRawPtr);
+  }
+
+template <class T>
+void
+nsCOMPtr<T>::assign_from_qi_with_error( const nsQueryInterfaceWithError& qi, const nsIID& aIID )
+  {
+    T* newRawPtr;
+    if ( NS_FAILED( qi(aIID, NS_REINTERPRET_CAST(void**, &newRawPtr)) ) )
+      newRawPtr = 0;
+    assign_assuming_AddRef(newRawPtr);
+  }
+
+template <class T>
+void
+nsCOMPtr<T>::assign_from_helper( const nsCOMPtr_helper& helper, const nsIID& aIID )
+  {
+    T* newRawPtr;
+    if ( NS_FAILED( helper(aIID, NS_REINTERPRET_CAST(void**, &newRawPtr)) ) )
+      newRawPtr = 0;
+    assign_assuming_AddRef(newRawPtr);
+  }
+
+template <class T>
+void**
+nsCOMPtr<T>::begin_assignment()
+  {
+    assign_assuming_AddRef(0);
+    return NS_REINTERPRET_CAST(void**, &mRawPtr);
+  }
+#endif
+
+#ifdef CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+// This is the broken version for IRIX, which can't handle the version below.
+
+template <class T>
+inline
+nsCOMPtr<T>*
+address_of( const nsCOMPtr<T>& aPtr )
+  {
+    return aPtr.get_address();
+  }
+
+#else // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+inline
+nsCOMPtr<T>*
+address_of( nsCOMPtr<T>& aPtr )
+  {
+    return aPtr.get_address();
+  }
+
+template <class T>
+inline
+const nsCOMPtr<T>*
+address_of( const nsCOMPtr<T>& aPtr )
+  {
+    return aPtr.get_address();
+  }
+
+#endif // CANT_RESOLVE_CPP_CONST_AMBIGUITY
+
+template <class T>
+class nsGetterAddRefs
+    /*
+      ...
+
+      This class is designed to be used for anonymous temporary objects in the
+      argument list of calls that return COM interface pointers, e.g.,
+
+        nsCOMPtr<IFoo> fooP;
+        ...->QueryInterface(iid, getter_AddRefs(fooP))
+
+      DO NOT USE THIS TYPE DIRECTLY IN YOUR CODE.  Use |getter_AddRefs()| instead.
+
+      When initialized with a |nsCOMPtr|, as in the example above, it returns
+      a |void**|, a |T**|, or an |nsISupports**| as needed, that the outer call (|QueryInterface| in this
+      case) can fill in.
+
+      This type should be a nested class inside |nsCOMPtr<T>|.
+    */
+  {
+    public:
+      explicit
+      nsGetterAddRefs( nsCOMPtr<T>& aSmartPtr )
+          : mTargetSmartPtr(aSmartPtr)
+        {
+          // nothing else to do
+        }
+
+#if defined(NSCAP_FEATURE_TEST_DONTQUERY_CASES) || defined(NSCAP_LOG_EXTERNAL_ASSIGNMENT)
+     ~nsGetterAddRefs()
+        {
+#ifdef NSCAP_LOG_EXTERNAL_ASSIGNMENT
+          NSCAP_LOG_ASSIGNMENT(NS_REINTERPRET_CAST(void *, address_of(mTargetSmartPtr)), mTargetSmartPtr.get());
+#endif
+
+#ifdef NSCAP_FEATURE_TEST_DONTQUERY_CASES
+          mTargetSmartPtr.Assert_NoQueryNeeded();
+#endif
+        }
+#endif
+
+      operator void**()
+        {
+          return NS_REINTERPRET_CAST(void**, mTargetSmartPtr.StartAssignment());
+        }
+
+      operator nsISupports**()
+        {
+          return NS_REINTERPRET_CAST(nsISupports**, mTargetSmartPtr.StartAssignment());
+        }
+
+      operator T**()
+        {
+          return mTargetSmartPtr.StartAssignment();
+        }
+
+      T*&
+      operator*()
+        {
+          return *(mTargetSmartPtr.StartAssignment());
+        }
+
+    private:
+      nsCOMPtr<T>& mTargetSmartPtr;
+  };
+
+
+NS_SPECIALIZE_TEMPLATE
+class nsGetterAddRefs<nsISupports>
+  {
+    public:
+      explicit
+      nsGetterAddRefs( nsCOMPtr<nsISupports>& aSmartPtr )
+          : mTargetSmartPtr(aSmartPtr)
+        {
+          // nothing else to do
+        }
+
+#ifdef NSCAP_LOG_EXTERNAL_ASSIGNMENT
+     ~nsGetterAddRefs()
+        {
+          NSCAP_LOG_ASSIGNMENT(NS_REINTERPRET_CAST(void *, address_of(mTargetSmartPtr)), mTargetSmartPtr.get());
+        }
+#endif
+
+      operator void**()
+        {
+          return NS_REINTERPRET_CAST(void**, mTargetSmartPtr.StartAssignment());
+        }
+
+      operator nsISupports**()
+        {
+          return mTargetSmartPtr.StartAssignment();
+        }
+
+      nsISupports*&
+      operator*()
+        {
+          return *(mTargetSmartPtr.StartAssignment());
+        }
+
+    private:
+      nsCOMPtr<nsISupports>& mTargetSmartPtr;
+  };
+
+
+template <class T>
+inline
+nsGetterAddRefs<T>
+getter_AddRefs( nsCOMPtr<T>& aSmartPtr )
+    /*
+      Used around a |nsCOMPtr| when 
+      ...makes the class |nsGetterAddRefs<T>| invisible.
+    */
+  {
+    return nsGetterAddRefs<T>(aSmartPtr);
+  }
+
+
+
+  // Comparing two |nsCOMPtr|s
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsCOMPtr<T>& lhs, const nsCOMPtr<U>& rhs )
+  {
+    return NS_STATIC_CAST(const T*, lhs.get()) == NS_STATIC_CAST(const U*, rhs.get());
+  }
+
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsCOMPtr<T>& lhs, const nsCOMPtr<U>& rhs )
+  {
+    return NS_STATIC_CAST(const T*, lhs.get()) != NS_STATIC_CAST(const U*, rhs.get());
+  }
+
+
+  // Comparing an |nsCOMPtr| to a raw pointer
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsCOMPtr<T>& lhs, const U* rhs )
+  {
+    return NS_STATIC_CAST(const T*, lhs.get()) == rhs;
+  }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const U* lhs, const nsCOMPtr<T>& rhs )
+  {
+    return lhs == NS_STATIC_CAST(const T*, rhs.get());
+  }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsCOMPtr<T>& lhs, const U* rhs )
+  {
+    return NS_STATIC_CAST(const T*, lhs.get()) != rhs;
+  }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const U* lhs, const nsCOMPtr<T>& rhs )
+  {
+    return lhs != NS_STATIC_CAST(const T*, rhs.get());
+  }
+
+  // To avoid ambiguities caused by the presence of builtin |operator==|s
+  // creating a situation where one of the |operator==| defined above
+  // has a better conversion for one argument and the builtin has a
+  // better conversion for the other argument, define additional
+  // |operator==| without the |const| on the raw pointer.
+  // See bug 65664 for details.
+
+// This is defined by an autoconf test, but VC++ also has a bug that
+// prevents us from using these.  (It also, fortunately, has the bug
+// that we don't need them either.)
+#if defined(_MSC_VER) && (_MSC_VER < 1310)
+#define NSCAP_DONT_PROVIDE_NONCONST_OPEQ
+#endif
+
+#ifndef NSCAP_DONT_PROVIDE_NONCONST_OPEQ
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( const nsCOMPtr<T>& lhs, U* rhs )
+  {
+    return NS_STATIC_CAST(const T*, lhs.get()) == NS_CONST_CAST(const U*, rhs);
+  }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator==( U* lhs, const nsCOMPtr<T>& rhs )
+  {
+    return NS_CONST_CAST(const U*, lhs) == NS_STATIC_CAST(const T*, rhs.get());
+  }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( const nsCOMPtr<T>& lhs, U* rhs )
+  {
+    return NS_STATIC_CAST(const T*, lhs.get()) != NS_CONST_CAST(const U*, rhs);
+  }
+
+template <class T, class U>
+inline
+NSCAP_BOOL
+operator!=( U* lhs, const nsCOMPtr<T>& rhs )
+  {
+    return NS_CONST_CAST(const U*, lhs) != NS_STATIC_CAST(const T*, rhs.get());
+  }
+#endif
+
+
+
+  // Comparing an |nsCOMPtr| to |0|
+
+class NSCAP_Zero;
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsCOMPtr<T>& lhs, NSCAP_Zero* rhs )
+    // specifically to allow |smartPtr == 0|
+  {
+    return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+  }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( NSCAP_Zero* lhs, const nsCOMPtr<T>& rhs )
+    // specifically to allow |0 == smartPtr|
+  {
+    return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+  }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( const nsCOMPtr<T>& lhs, NSCAP_Zero* rhs )
+    // specifically to allow |smartPtr != 0|
+  {
+    return NS_STATIC_CAST(const void*, lhs.get()) != NS_REINTERPRET_CAST(const void*, rhs);
+  }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator!=( NSCAP_Zero* lhs, const nsCOMPtr<T>& rhs )
+    // specifically to allow |0 != smartPtr|
+  {
+    return NS_REINTERPRET_CAST(const void*, lhs) != NS_STATIC_CAST(const void*, rhs.get());
+  }
+
+
+#ifdef HAVE_CPP_TROUBLE_COMPARING_TO_ZERO
+
+  // We need to explicitly define comparison operators for `int'
+  // because the compiler is lame.
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( const nsCOMPtr<T>& lhs, int rhs )
+    // specifically to allow |smartPtr == 0|
+  {
+    return NS_STATIC_CAST(const void*, lhs.get()) == NS_REINTERPRET_CAST(const void*, rhs);
+  }
+
+template <class T>
+inline
+NSCAP_BOOL
+operator==( int lhs, const nsCOMPtr<T>& rhs )
+    // specifically to allow |0 == smartPtr|
+  {
+    return NS_REINTERPRET_CAST(const void*, lhs) == NS_STATIC_CAST(const void*, rhs.get());
+  }
+
+#endif // !defined(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO)
+
+  // Comparing any two [XP]COM objects for identity
+
+inline
+NSCAP_BOOL
+SameCOMIdentity( nsISupports* lhs, nsISupports* rhs )
+  {
+    return nsCOMPtr<nsISupports>( do_QueryInterface(lhs) ) == nsCOMPtr<nsISupports>( do_QueryInterface(rhs) );
+  }
+
+
+
+template <class SourceType, class DestinationType>
+inline
+nsresult
+CallQueryInterface( nsCOMPtr<SourceType>& aSourcePtr, DestinationType** aDestPtr )
+  {
+    return CallQueryInterface(aSourcePtr.get(), aDestPtr);
+  }
+
+#endif // !defined(nsCOMPtr_h___)
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsComponentManagerUtils.cpp b/src/libs/xpcom18a4/xpcom/glue/nsComponentManagerUtils.cpp
new file mode 100644
index 00000000..5733fc36
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsComponentManagerUtils.cpp
@@ -0,0 +1,133 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsXPCOM_h__
+#include "nsXPCOM.h"
+#endif
+
+#ifndef nsCOMPtr_h__
+#include "nsCOMPtr.h"
+#endif
+
+#include "nsComponentManagerUtils.h"
+#include "nsIServiceManagerUtils.h"
+
+nsresult
+nsCreateInstanceByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
+{
+    nsCOMPtr<nsIComponentManager> compMgr;
+    nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
+    if (compMgr)
+        status = compMgr->CreateInstance(mCID, mOuter, aIID, aInstancePtr);
+    else if (NS_SUCCEEDED(status))
+        status = NS_ERROR_UNEXPECTED;
+
+    if ( NS_FAILED(status) )
+        *aInstancePtr = 0;
+    
+    if ( mErrorPtr )
+        *mErrorPtr = status;
+    return status;
+}
+
+nsresult
+nsCreateInstanceByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
+{
+    nsresult status;
+    if ( mContractID ) {
+        nsCOMPtr<nsIComponentManager> compMgr;
+        status = NS_GetComponentManager(getter_AddRefs(compMgr));
+        if (compMgr)
+            status = compMgr->CreateInstanceByContractID(mContractID, mOuter,
+                                                         aIID, aInstancePtr);
+        else if (NS_SUCCEEDED(status))
+            status = NS_ERROR_UNEXPECTED;
+    }
+    else
+        status = NS_ERROR_NULL_POINTER;
+    
+    if (NS_FAILED(status))
+        *aInstancePtr = 0;
+    if ( mErrorPtr )
+        *mErrorPtr = status;
+    return status;
+}
+
+
+nsresult
+nsGetServiceByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
+{
+    nsresult status = NS_ERROR_FAILURE;
+    if ( mServiceManager ) {
+        status = mServiceManager->GetService(mCID, aIID, (void**)aInstancePtr);
+    } else {
+        nsCOMPtr<nsIServiceManager> mgr;
+        NS_GetServiceManager(getter_AddRefs(mgr));
+        if (mgr)
+            status = mgr->GetService(mCID, aIID, (void**)aInstancePtr);
+    }
+    if ( NS_FAILED(status) )
+        *aInstancePtr = 0;
+    
+    if ( mErrorPtr )
+        *mErrorPtr = status;
+    return status;
+}
+
+nsresult
+nsGetServiceByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
+{
+    nsresult status = NS_ERROR_FAILURE;
+    if ( mServiceManager ) {
+        status = mServiceManager->GetServiceByContractID(mContractID, aIID, (void**)aInstancePtr);
+    } else {
+        nsCOMPtr<nsIServiceManager> mgr;
+        NS_GetServiceManager(getter_AddRefs(mgr));
+        if (mgr)
+            status = mgr->GetServiceByContractID(mContractID, aIID, (void**)aInstancePtr);
+    }
+    
+    if ( NS_FAILED(status) )
+        *aInstancePtr = 0;
+    
+    if ( mErrorPtr )
+        *mErrorPtr = status;
+    return status;
+}
+
+
+
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsDebug.cpp b/src/libs/xpcom18a4/xpcom/glue/nsDebug.cpp
new file mode 100644
index 00000000..9e947f30
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsDebug.cpp
@@ -0,0 +1,119 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM
+ *
+ * The Initial Developer of the Original Code is Doug Turner <dougt@meer.net>
+ *
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsXPCOM.h"
+#include "nsXPCOMPrivate.h"
+#include "nsCOMPtr.h"
+#include "nsIServiceManager.h"
+#include "nsDebug.h"
+#include "nsDebugImpl.h"
+
+static nsIDebug* gDebugObject = nsnull;
+
+// Note: Although the machinery here is similar to nsMemory.cpp, we cannot use
+// NS_ASSERTION macros below because they end up in nsDebug::Assertion and
+// therefore may produce endless recursion.
+
+static NS_METHOD FreeDebugObject(void)
+{
+    NS_IF_RELEASE(gDebugObject);
+    return NS_OK;
+}
+
+#define ENSURE_DEBUGOBJECT \
+  (gDebugObject ? PR_TRUE : (PRBool)(SetupDebugObject() != nsnull))
+
+static nsIDebug* SetupDebugObject()
+{
+  if (!gDebugObject)
+  {
+    NS_GetDebug(&gDebugObject);
+    if (gDebugObject)
+      NS_RegisterXPCOMExitRoutine(FreeDebugObject, 0);
+  }
+  return gDebugObject;
+}
+
+#ifdef XPCOM_GLUE
+nsresult GlueStartupDebug() 
+{
+  if (!gDebugObject)
+  {
+    NS_GetDebug(&gDebugObject);
+    if (!gDebugObject) 
+      return NS_ERROR_FAILURE;
+  }
+  return NS_OK;
+}
+
+void GlueShutdownDebug()
+{
+  NS_IF_RELEASE(gDebugObject);
+}
+#endif
+
+NS_COM void nsDebug::Abort(const char* aFile, PRIntn aLine)
+{     
+  if (!ENSURE_DEBUGOBJECT)
+    return;    
+  
+  gDebugObject->Abort(aFile, aLine);
+}     
+
+NS_COM void nsDebug::Break(const char* aFile, PRIntn aLine)
+{ 
+  if (!ENSURE_DEBUGOBJECT)
+    return;    
+  
+  gDebugObject->Break(aFile, aLine);
+}
+
+NS_COM void nsDebug::Warning(const char* aStr,
+                             const char* aFile, 
+                             PRIntn aLine)
+{ 
+  if (!ENSURE_DEBUGOBJECT)
+    return;    
+  gDebugObject->Warning(aStr, aFile, aLine);
+}
+
+NS_COM void nsDebug::Assertion(const char* aStr, const char* aExpr,
+                               const char* aFile, PRIntn aLine)
+{ 
+  if (!ENSURE_DEBUGOBJECT)
+    return;    
+  gDebugObject->Assertion(aStr, aExpr, aFile, aLine);
+}
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsDebug.h b/src/libs/xpcom18a4/xpcom/glue/nsDebug.h
new file mode 100644
index 00000000..f2ed4c56
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsDebug.h
@@ -0,0 +1,276 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsDebug_h___
+#define nsDebug_h___
+
+#ifndef nscore_h___
+#include "nscore.h"
+#endif
+
+#ifndef nsError_h__
+#include "nsError.h"
+#endif 
+
+#ifdef DEBUG
+#define NS_DEBUG
+#endif
+
+/**
+ * Namespace for debugging methods. Note that your code must use the
+ * macros defined later in this file so that the debug code can be
+ * conditionally compiled out.
+ */
+
+/* in case this is included by a C file */
+#ifdef __cplusplus
+
+class nsDebug {
+public:
+
+  /**
+   * Log a warning message to the debug log.
+   */
+  static NS_COM void Warning(const char* aMessage,
+                             const char* aFile, PRIntn aLine);
+
+  /**
+   * Abort the executing program. This works on all architectures.
+   */
+  static NS_COM void Abort(const char* aFile, PRIntn aLine);
+
+  /**
+   * Break the executing program into the debugger. 
+   */
+  static NS_COM void Break(const char* aFile, PRIntn aLine);
+
+  /**
+   * Log an assertion message to the debug log
+   */
+  static NS_COM void Assertion(const char* aStr, const char* aExpr,
+                               const char* aFile, PRIntn aLine);
+};
+
+#ifdef DEBUG
+
+/**
+ * Abort the execution of the program if the expression evaluates to
+ * false.
+ *
+ * There is no status value returned from the macro.
+ *
+ * Note that the non-debug version of this macro does <b>not</b>
+ * evaluate the expression argument. Hence side effect statements
+ * as arguments to the macro will yield improper execution in a
+ * non-debug build. For example:
+ *
+ *      NS_ABORT_IF_FALSE(0 == foo++, "yikes foo should be zero");
+ *
+ * Note also that the non-debug version of this macro does <b>not</b>
+ * evaluate the message argument.
+ */
+#define NS_ABORT_IF_FALSE(_expr, _msg)                        \
+  PR_BEGIN_MACRO                                              \
+    if (!(_expr)) {                                           \
+      nsDebug::Assertion(_msg, #_expr, __FILE__, __LINE__);   \
+    }                                                         \
+  PR_END_MACRO
+
+/**
+ * Warn if a given condition is false.
+ *
+ * Program execution continues past the usage of this macro.
+ *
+ * Note also that the non-debug version of this macro does <b>not</b>
+ * evaluate the message argument.
+ */
+#define NS_WARN_IF_FALSE(_expr,_msg)                          \
+  PR_BEGIN_MACRO                                              \
+    if (!(_expr)) {                                           \
+      nsDebug::Assertion(_msg, #_expr, __FILE__, __LINE__);   \
+    }                                                         \
+  PR_END_MACRO
+
+/**
+ * Test a precondition for truth. If the expression is not true then
+ * trigger a program failure.
+ */
+#define NS_PRECONDITION(expr, str)                            \
+  PR_BEGIN_MACRO                                              \
+    if (!(expr)) {                                            \
+      nsDebug::Assertion(str, #expr, __FILE__, __LINE__);     \
+    }                                                         \
+  PR_END_MACRO
+
+/**
+ * Test an assertion for truth. If the expression is not true then
+ * trigger a program failure.
+ */
+#define NS_ASSERTION(expr, str)                               \
+  PR_BEGIN_MACRO                                              \
+    if (!(expr)) {                                            \
+      nsDebug::Assertion(str, #expr, __FILE__, __LINE__);     \
+    }                                                         \
+  PR_END_MACRO
+
+/**
+ * Test a post-condition for truth. If the expression is not true then
+ * trigger a program failure.
+ */
+#define NS_POSTCONDITION(expr, str)                           \
+  PR_BEGIN_MACRO                                              \
+    if (!(expr)) {                                            \
+      nsDebug::Assertion(str, #expr, __FILE__, __LINE__);     \
+    }                                                         \
+  PR_END_MACRO
+
+/**
+ * This macros triggers a program failure if executed. It indicates that
+ * an attempt was made to execute some unimplimented functionality.
+ */
+#define NS_NOTYETIMPLEMENTED(str)                             \
+  nsDebug::Assertion(str, "NotYetImplemented", __FILE__, __LINE__)
+
+/**
+ * This macros triggers a program failure if executed. It indicates that
+ * an attempt was made to execute some unimplimented functionality.
+ */
+#define NS_NOTREACHED(str)                                    \
+  nsDebug::Assertion(str, "Not Reached", __FILE__, __LINE__)
+
+/**
+ * Log an error message.
+ */
+#define NS_ERROR(str)                                         \
+  nsDebug::Assertion(str, "Error", __FILE__, __LINE__)
+
+/**
+ * Log a warning message.
+ */
+#define NS_WARNING(str)                                       \
+  nsDebug::Warning(str, __FILE__, __LINE__)
+
+/**
+ * Trigger an abort
+ */
+#define NS_ABORT()                                            \
+  nsDebug::Abort(__FILE__, __LINE__)
+
+/**
+ * Cause a break
+ */
+#define NS_BREAK()                                            \
+  nsDebug::Break(__FILE__, __LINE__)
+
+#else /* NS_DEBUG */
+
+/**
+ * The non-debug version of these macros do not evaluate the
+ * expression or the message arguments to the macro.
+ */
+#define NS_ABORT_IF_FALSE(_expr, _msg) /* nothing */
+#define NS_WARN_IF_FALSE(_expr, _msg)  /* nothing */
+#define NS_PRECONDITION(expr, str)     /* nothing */
+#define NS_ASSERTION(expr, str)        /* nothing */
+#define NS_POSTCONDITION(expr, str)    /* nothing */
+#define NS_NOTYETIMPLEMENTED(str)      /* nothing */
+#define NS_NOTREACHED(str)             /* nothing */
+#define NS_ERROR(str)                  /* nothing */
+#define NS_WARNING(str)                /* nothing */
+#define NS_ABORT()                     /* nothing */
+#define NS_BREAK()                     /* nothing */
+
+#endif /* ! NS_DEBUG */
+#endif /* __cplusplus */
+
+// Macros for checking the trueness of an expression passed in within an 
+// interface implementation.  These need to be compiled regardless of the 
+// NS_DEBUG flag
+///////////////////////////////////////////////////////////////////////////////
+
+#define NS_ENSURE_TRUE(x, ret)                                \
+  PR_BEGIN_MACRO                                              \
+    if (NS_UNLIKELY(!(x))) {                                  \
+       NS_WARNING("NS_ENSURE_TRUE(" #x ") failed");           \
+       return ret;                                            \
+    }                                                         \
+  PR_END_MACRO
+
+#define NS_ENSURE_FALSE(x, ret)                               \
+  NS_ENSURE_TRUE(!(x), ret)
+
+///////////////////////////////////////////////////////////////////////////////
+// Macros for checking results
+///////////////////////////////////////////////////////////////////////////////
+
+#define NS_ENSURE_SUCCESS(res, ret) \
+  NS_ENSURE_TRUE(NS_SUCCEEDED(res), ret)
+
+///////////////////////////////////////////////////////////////////////////////
+// Macros for checking state and arguments upon entering interface boundaries
+///////////////////////////////////////////////////////////////////////////////
+
+#define NS_ENSURE_ARG(arg)                                    \
+  NS_ENSURE_TRUE(arg, NS_ERROR_INVALID_ARG)
+
+#define NS_ENSURE_ARG_POINTER(arg)                            \
+  NS_ENSURE_TRUE(arg, NS_ERROR_INVALID_POINTER)
+
+#define NS_ENSURE_ARG_MIN(arg, min)                           \
+  NS_ENSURE_TRUE((arg) >= min, NS_ERROR_INVALID_ARG)
+
+#define NS_ENSURE_ARG_MAX(arg, max)                           \
+  NS_ENSURE_TRUE((arg) <= max, NS_ERROR_INVALID_ARG)
+
+#define NS_ENSURE_ARG_RANGE(arg, min, max)                    \
+  NS_ENSURE_TRUE(((arg) >= min) && ((arg) <= max), NS_ERROR_INVALID_ARG)
+
+#define NS_ENSURE_STATE(state)                                \
+  NS_ENSURE_TRUE(state, NS_ERROR_UNEXPECTED)
+
+#define NS_ENSURE_NO_AGGREGATION(outer)                       \
+  NS_ENSURE_FALSE(outer, NS_ERROR_NO_AGGREGATION)
+
+#define NS_ENSURE_PROPER_AGGREGATION(outer, iid)              \
+  NS_ENSURE_FALSE(outer && !iid.Equals(NS_GET_IID(nsISupports)), NS_ERROR_INVALID_ARG)
+
+///////////////////////////////////////////////////////////////////////////////
+
+#define NS_CheckThreadSafe(owningThread, msg)                 \
+  NS_ASSERTION(owningThread == PR_GetCurrentThread(), msg)
+
+#endif /* nsDebug_h___ */
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.cpp b/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.cpp
new file mode 100644
index 00000000..2d791943
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.cpp
@@ -0,0 +1,547 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+// DO NOT COPY THIS CODE INTO YOUR SOURCE!  USE NS_IMPL_NSGETMODULE()
+
+#include "nsGenericFactory.h"
+#include "nsMemory.h"
+#include "nsCOMPtr.h"
+#include "nsIComponentManager.h"
+#include "nsIComponentRegistrar.h"
+
+#ifdef XPCOM_GLUE
+#include "nsXPCOMGlue.h"
+#include "nsXPCOMPrivate.h"
+#else
+#include "nsIInterfaceRequestorUtils.h"
+#include "nsINativeComponentLoader.h"
+#endif
+
+nsGenericFactory::nsGenericFactory(const nsModuleComponentInfo *info)
+    : mInfo(info)
+{
+    if (mInfo && mInfo->mClassInfoGlobal)
+        *mInfo->mClassInfoGlobal = NS_STATIC_CAST(nsIClassInfo *, this);
+}
+
+nsGenericFactory::~nsGenericFactory()
+{
+    if (mInfo) {
+        if (mInfo->mFactoryDestructor)
+            mInfo->mFactoryDestructor();
+        if (mInfo->mClassInfoGlobal)
+            *mInfo->mClassInfoGlobal = 0;
+    }
+}
+
+NS_IMPL_THREADSAFE_ISUPPORTS3(nsGenericFactory,
+                              nsIGenericFactory, 
+                              nsIFactory,
+                              nsIClassInfo)
+
+NS_IMETHODIMP nsGenericFactory::CreateInstance(nsISupports *aOuter,
+                                               REFNSIID aIID, void **aResult)
+{
+    if (mInfo->mConstructor) {
+        return mInfo->mConstructor(aOuter, aIID, aResult);
+    }
+
+    return NS_ERROR_FACTORY_NOT_REGISTERED;
+}
+
+NS_IMETHODIMP nsGenericFactory::LockFactory(PRBool aLock)
+{
+    // XXX do we care if (mInfo->mFlags & THREADSAFE)?
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetInterfaces(PRUint32 *countp,
+                                              nsIID* **array)
+{
+    if (!mInfo->mGetInterfacesProc) {
+        *countp = 0;
+        *array = nsnull;
+        return NS_OK;
+    }
+    return mInfo->mGetInterfacesProc(countp, array);
+}
+
+NS_IMETHODIMP nsGenericFactory::GetHelperForLanguage(PRUint32 language,
+                                                     nsISupports **helper)
+{
+    if (mInfo->mGetLanguageHelperProc)
+        return mInfo->mGetLanguageHelperProc(language, helper);
+    *helper = nsnull;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetContractID(char **aContractID)
+{
+    if (mInfo->mContractID) {
+        *aContractID = (char *)nsMemory::Alloc(strlen(mInfo->mContractID) + 1);
+        if (!*aContractID)
+            return NS_ERROR_OUT_OF_MEMORY;
+        strcpy(*aContractID, mInfo->mContractID);
+    } else {
+        *aContractID = nsnull;
+    }
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetClassDescription(char * *aClassDescription)
+{
+    if (mInfo->mDescription) {
+        *aClassDescription = (char *)
+            nsMemory::Alloc(strlen(mInfo->mDescription) + 1);
+        if (!*aClassDescription)
+            return NS_ERROR_OUT_OF_MEMORY;
+        strcpy(*aClassDescription, mInfo->mDescription);
+    } else {
+        *aClassDescription = nsnull;
+    }
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetClassID(nsCID * *aClassID)
+{
+    *aClassID =
+        NS_REINTERPRET_CAST(nsCID*,
+                            nsMemory::Clone(&mInfo->mCID, sizeof mInfo->mCID));
+    if (! *aClassID)
+        return NS_ERROR_OUT_OF_MEMORY;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetClassIDNoAlloc(nsCID *aClassID)
+{
+    *aClassID = mInfo->mCID;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetImplementationLanguage(PRUint32 *langp)
+{
+    *langp = nsIProgrammingLanguage::CPLUSPLUS;
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetFlags(PRUint32 *flagsp)
+{
+    *flagsp = mInfo->mFlags;
+    return NS_OK;
+}
+
+// nsIGenericFactory: component-info accessors
+NS_IMETHODIMP nsGenericFactory::SetComponentInfo(const nsModuleComponentInfo *info)
+{
+    if (mInfo && mInfo->mClassInfoGlobal)
+        *mInfo->mClassInfoGlobal = 0;
+    mInfo = info;
+    if (mInfo && mInfo->mClassInfoGlobal)
+        *mInfo->mClassInfoGlobal = NS_STATIC_CAST(nsIClassInfo *, this);
+    return NS_OK;
+}
+
+NS_IMETHODIMP nsGenericFactory::GetComponentInfo(const nsModuleComponentInfo **infop)
+{
+    *infop = mInfo;
+    return NS_OK;
+}
+
+NS_METHOD nsGenericFactory::Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr)
+{
+    // sorry, aggregation not spoken here.
+    nsresult res = NS_ERROR_NO_AGGREGATION;
+    if (outer == NULL) {
+        nsGenericFactory* factory = new nsGenericFactory;
+        if (factory != NULL) {
+            res = factory->QueryInterface(aIID, aInstancePtr);
+            if (res != NS_OK)
+                delete factory;
+        } else {
+            res = NS_ERROR_OUT_OF_MEMORY;
+        }
+    }
+    return res;
+}
+
+NS_COM nsresult
+NS_NewGenericFactory(nsIGenericFactory* *result,
+                     const nsModuleComponentInfo *info)
+{
+    nsresult rv;
+    nsIGenericFactory* fact;
+    rv = nsGenericFactory::Create(NULL, NS_GET_IID(nsIGenericFactory), (void**)&fact);
+    if (NS_FAILED(rv)) return rv;
+    rv = fact->SetComponentInfo(info);
+    if (NS_FAILED(rv)) goto error;
+    *result = fact;
+    return rv;
+
+  error:
+    NS_RELEASE(fact);
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsGenericModule::nsGenericModule(const char* moduleName, PRUint32 componentCount,
+                                 const nsModuleComponentInfo* components,
+                                 nsModuleConstructorProc ctor,
+                                 nsModuleDestructorProc dtor,
+                                 const char** aLibDepends)
+    : mInitialized(PR_FALSE), 
+      mModuleName(moduleName),
+      mComponentCount(componentCount),
+      mComponents(components),
+      mFactoriesNotToBeRegistered(nsnull),
+      mCtor(ctor),
+      mDtor(dtor),
+      mLibraryDependencies(aLibDepends)
+{
+}
+
+nsGenericModule::~nsGenericModule()
+{
+    Shutdown();
+
+#ifdef XPCOM_GLUE
+   XPCOMGlueShutdown();
+#endif
+
+}
+
+NS_IMPL_THREADSAFE_ISUPPORTS1(nsGenericModule, nsIModule)
+
+nsresult 
+nsGenericModule::AddFactoryNode(nsIGenericFactory* fact)
+{
+    if (!fact)
+        return NS_ERROR_FAILURE;
+
+    FactoryNode *node = new FactoryNode(fact, mFactoriesNotToBeRegistered);
+    if (!node)
+        return NS_ERROR_OUT_OF_MEMORY;
+    
+    mFactoriesNotToBeRegistered = node;
+    return NS_OK;
+}
+
+
+// Perform our one-time intialization for this module
+nsresult
+nsGenericModule::Initialize(nsIComponentManager *compMgr)
+{
+    nsresult rv;
+
+    if (mInitialized) {
+        return NS_OK;
+    }
+
+    if (mCtor) {
+        rv = mCtor(this);
+        if (NS_FAILED(rv))
+            return rv;
+    }
+
+
+#ifdef XPCOM_GLUE
+    rv = XPCOMGlueStartup(".");
+    if (NS_FAILED(rv))
+        return rv;
+#endif
+
+    nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(compMgr, &rv);
+    if (NS_FAILED(rv))
+        return rv;
+
+    // Eagerly populate factory/class object hash for entries
+    // without constructors. If we didn't, the class object would
+    // never get created. Also create the factory, which doubles
+    // as the class object, if the EAGER_CLASSINFO flag was given.
+    // This allows objects to be created (within their modules)
+    // via operator new rather than CreateInstance, yet still be
+    // QI'able to nsIClassInfo.
+    const nsModuleComponentInfo* desc = mComponents;
+    for (PRUint32 i = 0; i < mComponentCount; i++) {
+        if (!desc->mConstructor ||
+            (desc->mFlags & nsIClassInfo::EAGER_CLASSINFO)) {
+            nsCOMPtr<nsIGenericFactory> fact;
+            nsresult rv = NS_NewGenericFactory(getter_AddRefs(fact), desc);
+            if (NS_FAILED(rv)) return rv;
+
+            // if we don't have a mConstructor, then we should not populate
+            // the component manager.
+            if (!desc->mConstructor) {
+                rv = AddFactoryNode(fact);
+            } else {
+                rv = registrar->RegisterFactory(desc->mCID, 
+                                                desc->mDescription,
+                                                desc->mContractID, 
+                                                fact);
+            }
+            if (NS_FAILED(rv)) return rv;
+        }
+        desc++;
+    }
+
+    mInitialized = PR_TRUE;
+    return NS_OK;
+}
+
+// Shutdown this module, releasing all of the module resources
+void
+nsGenericModule::Shutdown()
+{
+    // Free cached factories that were not registered.
+    FactoryNode* node;
+    while (mFactoriesNotToBeRegistered)
+    {
+        node = mFactoriesNotToBeRegistered->mNext;
+        delete mFactoriesNotToBeRegistered;
+        mFactoriesNotToBeRegistered = node;
+    }
+
+    if (mInitialized) {
+        mInitialized = PR_FALSE;
+
+        if (mDtor)
+            mDtor(this);
+    }
+}
+
+// Create a factory object for creating instances of aClass.
+NS_IMETHODIMP
+nsGenericModule::GetClassObject(nsIComponentManager *aCompMgr,
+                                const nsCID& aClass,
+                                const nsIID& aIID,
+                                void** r_classObj)
+{
+    nsresult rv;
+
+    // Defensive programming: Initialize *r_classObj in case of error below
+    if (!r_classObj) {
+        return NS_ERROR_INVALID_POINTER;
+    }
+    *r_classObj = NULL;
+
+    // Do one-time-only initialization if necessary
+    if (!mInitialized) {
+        rv = Initialize(aCompMgr);
+        if (NS_FAILED(rv)) {
+            // Initialization failed! yikes!
+            return rv;
+        }
+    }
+
+    // Choose the appropriate factory, based on the desired instance
+    // class type (aClass).
+    const nsModuleComponentInfo* desc = mComponents;
+    for (PRUint32 i = 0; i < mComponentCount; i++) {
+        if (desc->mCID.Equals(aClass)) {
+            nsCOMPtr<nsIGenericFactory> fact;
+            rv = NS_NewGenericFactory(getter_AddRefs(fact), desc);
+            if (NS_FAILED(rv)) return rv;
+            return fact->QueryInterface(aIID, r_classObj);
+        }
+        desc++;
+    }
+    // not found in descriptions
+#ifndef XPCOM_GLUE
+#ifdef DEBUG 
+    char* cs = aClass.ToString();
+    fprintf(stderr, "+++ nsGenericModule %s: unable to create factory for %s\n", mModuleName, cs);
+    // leak until we resolve the nsID Allocator. 
+    // nsCRT::free(cs);
+#endif        // XXX put in stop-gap so that we don't search for this one again
+#endif 
+    return NS_ERROR_FACTORY_NOT_REGISTERED;
+}
+
+NS_IMETHODIMP
+nsGenericModule::RegisterSelf(nsIComponentManager *aCompMgr,
+                              nsIFile* aPath,
+                              const char* registryLocation,
+                              const char* componentType)
+{
+    nsresult rv = NS_OK;
+
+#ifdef DEBUG
+    fprintf(stderr, "*** Registering %s components (all right -- a generic module!)\n", mModuleName);
+#endif
+
+    const nsModuleComponentInfo* cp = mComponents;
+    for (PRUint32 i = 0; i < mComponentCount; i++) {
+        // Register the component only if it has a constructor
+        if (cp->mConstructor) {
+            nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(aCompMgr, &rv);
+            if (registrar)
+                rv = registrar->RegisterFactoryLocation(cp->mCID, 
+                                                        cp->mDescription,
+                                                        cp->mContractID, 
+                                                        aPath,
+                                                        registryLocation,
+                                                        componentType);
+            if (NS_FAILED(rv)) {
+#ifdef DEBUG
+                fprintf(stderr, "nsGenericModule %s: unable to register %s component => %x\n",
+                       mModuleName?mModuleName:"(null)", cp->mDescription?cp->mDescription:"(null)", rv);
+#endif
+                break;
+            }
+        }
+        // Call the registration hook of the component, if any
+        if (cp->mRegisterSelfProc)
+        {
+            rv = cp->mRegisterSelfProc(aCompMgr, aPath, registryLocation,
+                                       componentType, cp);
+            if (NS_FAILED(rv)) {
+#ifdef DEBUG
+                fprintf(stderr, "nsGenericModule %s: Register hook for %s component returned error => %x\n",
+                       mModuleName?mModuleName:"(null)", cp->mDescription?cp->mDescription:"(null)", rv);
+#endif
+                break;
+            }
+        }
+        cp++;
+    }
+
+#ifndef XPCOM_GLUE
+     // We want to tell the component loader of any dependencies
+     // we have so that the loader can resolve them for us.
+
+     nsCOMPtr<nsINativeComponentLoader> loader = do_GetInterface(aCompMgr);
+     if (loader && mLibraryDependencies) 
+     {
+         for(int i=0; mLibraryDependencies[i] != nsnull && 
+                 mLibraryDependencies[i][0] != '\0'; i++)
+         {
+             loader->AddDependentLibrary(aPath, 
+                                         mLibraryDependencies[i]);
+         }
+         loader = nsnull;
+     }
+#endif
+
+
+
+    return rv;
+}
+
+NS_IMETHODIMP
+nsGenericModule::UnregisterSelf(nsIComponentManager* aCompMgr,
+                            nsIFile* aPath,
+                            const char* registryLocation)
+{
+#ifdef DEBUG
+    fprintf(stderr, "*** Unregistering %s components (all right -- a generic module!)\n", mModuleName);
+#endif
+    const nsModuleComponentInfo* cp = mComponents;
+    for (PRUint32 i = 0; i < mComponentCount; i++) {
+        // Call the unregistration hook of the component, if any
+        if (cp->mUnregisterSelfProc)
+        {
+            cp->mUnregisterSelfProc(aCompMgr, aPath, registryLocation, cp);
+        }
+
+        // Unregister the component
+        nsresult rv; 
+        nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(aCompMgr, &rv);
+        if (registrar)
+             rv = registrar->UnregisterFactoryLocation(cp->mCID, aPath);
+        if (NS_FAILED(rv)) {
+#ifdef DEBUG
+            fprintf(stderr, "nsGenericModule %s: unable to unregister %s component => %x\n",
+                   mModuleName, cp->mDescription, rv);
+#endif
+        }
+        cp++;
+    }
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsGenericModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
+{
+    if (!okToUnload) {
+        return NS_ERROR_INVALID_POINTER;
+    }
+    *okToUnload = PR_FALSE;
+    return NS_ERROR_FAILURE;
+}
+
+NS_COM nsresult
+NS_NewGenericModule2(nsModuleInfo* info, nsIModule* *result)
+{
+    nsresult rv = NS_OK;
+
+    // Create and initialize the module instance
+    nsGenericModule *m = 
+        new nsGenericModule(info->mModuleName, info->mCount, info->mComponents,
+                            info->mCtor, info->mDtor, info->mLibraryDependencies);
+
+    if (!m)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    // Increase refcnt and store away nsIModule interface to m in result
+    NS_ADDREF(*result = m);
+    return rv;
+}
+
+NS_COM nsresult
+NS_NewGenericModule(const char* moduleName,
+                    PRUint32 componentCount,
+                    nsModuleComponentInfo* components,
+                    nsModuleDestructorProc dtor,
+                    nsIModule* *result)
+{
+    nsModuleInfo info;
+    memset(&info, 0, sizeof(info));
+
+    info.mVersion    = NS_MODULEINFO_VERSION;
+    info.mModuleName = moduleName;
+    info.mComponents = components;
+    info.mCount      = componentCount;
+    info.mDtor       = dtor;
+    info.mLibraryDependencies = nsnull;
+
+    return NS_NewGenericModule2(&info, result);
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h b/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h
new file mode 100644
index 00000000..64afd0de
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsGenericFactory.h
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsGenericFactory_h___
+#define nsGenericFactory_h___
+
+#include "nsCOMPtr.h"
+#include "nsIGenericFactory.h"
+#include "nsIClassInfo.h"
+
+/**
+ * Most factories follow this simple pattern, so why not just use a function
+ * pointer for most creation operations?
+ */
+class nsGenericFactory : public nsIGenericFactory, public nsIClassInfo {
+public:
+    NS_DEFINE_STATIC_CID_ACCESSOR(NS_GENERICFACTORY_CID);
+
+    nsGenericFactory(const nsModuleComponentInfo *info = NULL);
+    
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSICLASSINFO
+    
+    /* nsIGenericFactory methods */
+    NS_IMETHOD SetComponentInfo(const nsModuleComponentInfo *info);
+    NS_IMETHOD GetComponentInfo(const nsModuleComponentInfo **infop);
+
+    NS_IMETHOD CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+    NS_IMETHOD LockFactory(PRBool aLock);
+
+    static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
+private:
+    ~nsGenericFactory();
+
+    const nsModuleComponentInfo *mInfo;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+#include "nsIModule.h"
+#include "plhash.h"
+
+class nsGenericModule : public nsIModule
+{
+public:
+    nsGenericModule(const char* moduleName, 
+                    PRUint32 componentCount,
+                    const nsModuleComponentInfo* components,
+                    nsModuleConstructorProc ctor,
+                    nsModuleDestructorProc dtor,
+                    const char** alibDepends);
+
+private:
+    ~nsGenericModule();
+
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_DECL_NSIMODULE
+
+    struct FactoryNode
+    {
+        FactoryNode(nsIGenericFactory* fact, FactoryNode* next) 
+        { 
+            mFactory = fact; 
+            mNext    = next;
+        }
+        ~FactoryNode(){}
+
+        nsCOMPtr<nsIGenericFactory> mFactory;
+        FactoryNode* mNext;
+    };
+
+
+
+
+protected:
+    nsresult Initialize(nsIComponentManager* compMgr);
+
+    void Shutdown();
+    nsresult AddFactoryNode(nsIGenericFactory* fact);
+
+    PRBool                       mInitialized;
+    const char*                  mModuleName;
+    PRUint32                     mComponentCount;
+    const nsModuleComponentInfo* mComponents;
+    FactoryNode*                 mFactoriesNotToBeRegistered;
+    nsModuleConstructorProc      mCtor;
+    nsModuleDestructorProc       mDtor;
+    const char**                 mLibraryDependencies;
+};
+
+#endif /* nsGenericFactory_h___ */
+
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsIGenericFactory.h b/src/libs/xpcom18a4/xpcom/glue/nsIGenericFactory.h
new file mode 100644
index 00000000..82506e8e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsIGenericFactory.h
@@ -0,0 +1,480 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsIGenericFactory_h___
+#define nsIGenericFactory_h___
+
+#include "nsIFactory.h"
+#include "nsIModule.h"
+#include "nsIClassInfo.h"
+#ifdef HAVE_DEPENDENT_LIBS
+#include "dependentLibs.h"
+#endif
+
+// {3bc97f01-ccdf-11d2-bab8-b548654461fc}
+#define NS_GENERICFACTORY_CID                                                 \
+  { 0x3bc97f01, 0xccdf, 0x11d2,                                               \
+    { 0xba, 0xb8, 0xb5, 0x48, 0x65, 0x44, 0x61, 0xfc } }
+
+// {3bc97f00-ccdf-11d2-bab8-b548654461fc}
+#define NS_IGENERICFACTORY_IID                                                \
+  { 0x3bc97f00, 0xccdf, 0x11d2,                                               \
+    { 0xba, 0xb8, 0xb5, 0x48, 0x65, 0x44, 0x61, 0xfc } }
+
+#define NS_GENERICFACTORY_CONTRACTID "@mozilla.org/generic-factory;1"
+#define NS_GENERICFACTORY_CLASSNAME "Generic Factory"
+
+struct nsModuleComponentInfo; // forward declaration
+
+/**
+ * Provides a Generic nsIFactory implementation that can be used by
+ * DLLs with very simple factory needs.
+ */
+class nsIGenericFactory : public nsIFactory {
+public:
+    NS_DEFINE_STATIC_IID_ACCESSOR(NS_IGENERICFACTORY_IID)
+    
+    NS_IMETHOD SetComponentInfo(const nsModuleComponentInfo *info) = 0;
+    NS_IMETHOD GetComponentInfo(const nsModuleComponentInfo **infop) = 0;
+};
+
+NS_COM nsresult
+NS_NewGenericFactory(nsIGenericFactory **result,
+                     const nsModuleComponentInfo *info);
+
+
+/** Component Callbacks **/
+
+ /** 
+  * NSConstructorProcPtr
+  *
+  * This function will be used by the generic factory to create an 
+  * instance of the given CID.
+  *
+  * @param aOuter    : Pointer to a component that wishes to be aggregated
+  *                    in the resulting instance. This will be nsnull if no
+  *                    aggregation is requested.
+  * @param iid       : The IID of the interface being requested in
+  *                    the component which is being currently created.
+  * @param result    : [out] Pointer to the newly created instance, if successful.
+  *
+  * @return NS_OK                     Component successfully created and the interface 
+  *                                   being requested was successfully returned in result.
+  *         NS_NOINTERFACE            Interface not accessible.
+  *         NS_ERROR_NO_AGGREGATION   if an 'outer' object is supplied, but the
+  *                                   component is not aggregatable.
+  *         NS_ERROR*                 Method failure.
+  **/
+typedef NS_CALLBACK(NSConstructorProcPtr)(nsISupports *aOuter, 
+                                          REFNSIID aIID,
+                                          void **aResult);
+
+/**
+ * NSRegisterSelfProcPtr
+ *
+ * One time registration call back.  Allows you to perform registration 
+ * specific activity like adding yourself to a category.
+ *
+ * @param aCompMgr    : The global component manager
+ * @param aFile       : Component File. This file must have an associated 
+ *                      loader and export the required symbols which this 
+ *                      loader defines.
+ * @param aLoaderStr  : Opaque loader specific string.  This value is
+ *                      passed into the nsIModule's registerSelf
+ *                      callback and must be fowarded unmodified when
+ *                      registering factories via their location.
+ * @param aType       : Component Type of CID aClass.  This value is
+ *                      passed into the nsIModule's registerSelf
+ *                      callback and must be fowarded unmodified when
+ *                      registering factories via their location.
+ * @param aInfo       : Pointer to array of nsModuleComponentInfo 
+ *
+ * @param aInfo         
+ * @return NS_OK        Registration was successful.
+ *         NS_ERROR*    Method failure.
+ **/
+typedef NS_CALLBACK(NSRegisterSelfProcPtr)(nsIComponentManager *aCompMgr,
+                                           nsIFile *aPath,
+                                           const char *aLoaderStr,
+                                           const char *aType,
+                                           const nsModuleComponentInfo *aInfo);
+
+/**
+ * NSUnregisterSelfProcPtr
+ *
+ * One time unregistration call back.  Allows you to perform unregistration
+ * specific activity like removing yourself from a category.
+ *
+ * @param aCompMgr    : The global component manager
+ * @param aFile       : Component File. This file must have an associated 
+ *                      loader and export the required symbols which this 
+ *                      loader defines.
+ * @param aLoaderStr  : Opaque loader specific string.  This value is
+ *                      passed into the nsIModule's registerSelf
+ *                      callback and must be fowarded unmodified when
+ *                      registering factories via their location
+ * @param aInfo       : Pointer to array of nsModuleComponentInfo 
+ *
+ * @param aInfo         
+ * @return NS_OK        Registration was successful.
+ *         NS_ERROR*    Method failure.
+
+ **/
+typedef NS_CALLBACK(NSUnregisterSelfProcPtr)(nsIComponentManager *aCompMgr,
+                                             nsIFile *aPath,
+                                             const char *aLoaderStr,
+                                             const nsModuleComponentInfo *aInfo);
+
+/** 
+ * NSFactoryDestructorProcPtr
+ *
+ * This function will be called when the factory is being destroyed. 
+ *
+ **/ 
+typedef NS_CALLBACK(NSFactoryDestructorProcPtr)(void);
+
+
+/** 
+ * NSGetInterfacesProcPtr
+ *
+ * This function is used to implement class info.
+ *       
+ * Get an ordered list of the interface ids that instances of the class 
+ * promise to implement. Note that nsISupports is an implicit member 
+ * of any such list and need not be included. 
+ *
+ * Should set *count = 0 and *array = null and return NS_OK if getting the 
+ * list is not supported.
+ * 
+ * @see nsIClassInfo.idl
+ **/
+typedef NS_CALLBACK(NSGetInterfacesProcPtr)(PRUint32 *countp,
+                                            nsIID* **array);
+
+/** 
+ * NSGetLanguageHelperProcPtr
+ *      
+ * This function is used to implement class info.
+ *
+ * Get a language mapping specific helper object that may assist in using
+ * objects of this class in a specific lanaguage. For instance, if asked
+ * for the helper for nsIProgrammingLanguage::JAVASCRIPT this might return 
+ * an object that can be QI'd into the nsIXPCScriptable interface to assist 
+ * XPConnect in supplying JavaScript specific behavior to callers of the 
+ * instance object.
+ *
+ * @see: nsIClassInfo.idl, nsIProgrammingLanguage.idl
+ *
+ * Should return null if no helper available for given language.
+ **/
+typedef NS_CALLBACK(NSGetLanguageHelperProcPtr)(PRUint32 language,
+                                                nsISupports **helper);
+
+/**
+ * nsModuleComponentInfo
+ *
+ * Use this type to define a list of module component info to pass to 
+ * NS_NewGenericModule. 
+ *
+ * @param mDescription           : Class Name of given object
+ * @param mCID                   : CID of given object
+ * @param mContractID            : Contract ID of given object
+ * @param mConstructor           : Constructor of given object
+ * @param mRegisterSelfProc      : (optional) Registration Callback
+ * @param mUnregisterSelfProc    : (optional) Unregistration Callback
+ * @param mFactoryDestructor     : (optional) Destruction Callback
+ * @param mGetInterfacesProc     : (optional) Interfaces Callback
+ * @param mGetLanguageHelperProc : (optional) Language Helper Callback
+ * @param mClassInfoGlobal       : (optional) Global Class Info of given object 
+ * @param mFlags                 : (optional) Class Info Flags @see nsIClassInfo 
+ *                                 
+ * E.g.:
+ *     static nsModuleComponentInfo components[] = { ... };
+ *
+ * See xpcom/sample/nsSampleModule.cpp for more info.
+ */
+struct nsModuleComponentInfo {
+    const char*                                 mDescription;
+    nsCID                                       mCID;
+    const char*                                 mContractID;
+    NSConstructorProcPtr                        mConstructor;
+    NSRegisterSelfProcPtr                       mRegisterSelfProc;
+    NSUnregisterSelfProcPtr                     mUnregisterSelfProc;
+    NSFactoryDestructorProcPtr                  mFactoryDestructor;
+    NSGetInterfacesProcPtr                      mGetInterfacesProc;
+    NSGetLanguageHelperProcPtr                  mGetLanguageHelperProc;
+    nsIClassInfo **                             mClassInfoGlobal;
+    PRUint32                                    mFlags;
+};
+
+
+/** Module Callbacks **/
+
+
+/** 
+ * nsModuleConstructorProc
+ *      
+ * This function is called when the module is first being constructed.
+ * @param self module which is being constructed.
+ * 
+ * @return NS_OK        Construction successful.
+ *         NS_ERROR*    Method failure which will result in module not being 
+ *                      loaded. 
+ **/
+typedef nsresult (PR_CALLBACK *nsModuleConstructorProc) (nsIModule *self);
+
+
+/** 
+ * nsModuleDestructorProc
+ *      
+ * This function is called when the module is being destroyed.
+ * @param self module which is being destroyed.
+ * 
+ **/
+typedef void (PR_CALLBACK *nsModuleDestructorProc) (nsIModule *self);
+
+/**
+ * nsModuleInfo
+ *
+ * Use this structure to define meta-information about the module
+ * itself, including the name, its components, and an optional
+ * module-level initialization or shutdown routine.
+ *
+ * @param mVersion     : Module Info Version
+ * @param mModuleName  : Module Name
+ * @param mComponents  : Array of Components
+ * @param mCount       : Count of mComponents
+ * @param mCtor        : Module user defined constructor
+ * @param mDtor        : Module user defined destructor
+ * @param mLibraryDependencies : array of library which this module is 
+ *                               dependent on. 
+ *
+ **/
+
+struct nsModuleInfo {
+    PRUint32                mVersion;
+    const char*             mModuleName;
+    const nsModuleComponentInfo*  mComponents;
+    PRUint32                mCount;
+    nsModuleConstructorProc mCtor;
+    nsModuleDestructorProc  mDtor;
+    const char**            mLibraryDependencies;
+};
+
+/**
+ * Rev this if you change the nsModuleInfo, and are worried about
+ * binary compatibility. (Ostensibly fix NS_NewGenericModule2() to deal
+ * with older rev's at the same time.)
+ */
+#define NS_MODULEINFO_VERSION 0x00015000UL // 1.5
+
+/**
+ * Create a new generic module. Use the NS_IMPL_NSGETMODULE macro, or
+ * one of its relatives, rather than using this directly.
+ */
+NS_COM nsresult
+NS_NewGenericModule2(nsModuleInfo *info, nsIModule* *result);
+
+/**
+ * Obsolete. Use NS_NewGenericModule2() instead.
+ */
+NS_COM nsresult
+NS_NewGenericModule(const char* moduleName,
+                    PRUint32 componentCount,
+                    nsModuleComponentInfo* components,
+                    nsModuleDestructorProc dtor,
+                    nsIModule* *result);
+
+#if defined(XPCOM_TRANSLATE_NSGM_ENTRY_POINT)
+#  define NS_MODULEINFO                   nsModuleInfo
+#  define NSMODULEINFO(_name)             _name##_gModuleInfo
+#  define NSGETMODULE_ENTRY_POINT(_info)
+#  define NSDEPENDENT_LIBS(_name)         const char* _name##_gDependlibs[]={DEPENDENT_LIBS "\0"};
+#  define NSDEPENDENT_LIBS_NAME(_name)    _name##_gDependlibs
+#else
+#  define NS_MODULEINFO                   static nsModuleInfo
+#  define NSMODULEINFO(_name)             gModuleInfo
+#  define NSDEPENDENT_LIBS(_name)         static const char* gDependlibs[]={DEPENDENT_LIBS "\0"};
+#  define NSDEPENDENT_LIBS_NAME(_name)    gDependlibs
+#  define NSGETMODULE_ENTRY_POINT(_info)                                      \
+extern "C" NS_EXPORT nsresult                                                 \
+NSGetModule(nsIComponentManager *servMgr,                                     \
+            nsIFile* location,                                                \
+            nsIModule** result)                                               \
+{                                                                             \
+    (void)servMgr;                                                            \
+    (void)location;                                                           \
+    return NS_NewGenericModule2(&(_info), result);                            \
+}
+#endif
+
+/** 
+ * Ease of use Macros which define NSGetModule for your component. 
+ * See xpcom/sample/nsSampleModule.cpp for more info.
+ *
+ **/
+
+#define NS_IMPL_NSGETMODULE(_name, _components)                               \
+    NS_IMPL_NSGETMODULE_WITH_CTOR_DTOR(_name, _components, nsnull, nsnull)
+
+#define NS_IMPL_NSGETMODULE_WITH_CTOR(_name, _components, _ctor)              \
+    NS_IMPL_NSGETMODULE_WITH_CTOR_DTOR(_name, _components, _ctor, nsnull)
+
+#define NS_IMPL_NSGETMODULE_WITH_DTOR(_name, _components, _dtor)              \
+    NS_IMPL_NSGETMODULE_WITH_CTOR_DTOR(_name, _components, nsnull, _dtor)
+
+#ifndef DEPENDENT_LIBS
+
+#define NS_IMPL_NSGETMODULE_WITH_CTOR_DTOR(_name, _components, _ctor, _dtor)  \
+NS_MODULEINFO NSMODULEINFO(_name) = {                                         \
+    NS_MODULEINFO_VERSION,                                                    \
+    (#_name),                                                                 \
+    (_components),                                                            \
+    (sizeof(_components) / sizeof(_components[0])),                           \
+    (_ctor),                                                                  \
+    (_dtor),                                                                  \
+    (nsnull)                                                                  \
+};                                                                            \
+NSGETMODULE_ENTRY_POINT(NSMODULEINFO(_name))
+
+#else // DEPENDENT_LIBS
+
+#define NS_IMPL_NSGETMODULE_WITH_CTOR_DTOR(_name, _components, _ctor, _dtor)  \
+NSDEPENDENT_LIBS(_name)                                                       \
+NS_MODULEINFO NSMODULEINFO(_name) = {                                         \
+    NS_MODULEINFO_VERSION,                                                    \
+    (#_name),                                                                 \
+    (_components),                                                            \
+    (sizeof(_components) / sizeof(_components[0])),                           \
+    (_ctor),                                                                  \
+    (_dtor),                                                                  \
+    (NSDEPENDENT_LIBS_NAME(_name))                                            \
+};                                                                            \
+NSGETMODULE_ENTRY_POINT(NSMODULEINFO(_name))
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+#define NS_GENERIC_FACTORY_CONSTRUCTOR(_InstanceClass)                        \
+static NS_IMETHODIMP                                                          \
+_InstanceClass##Constructor(nsISupports *aOuter, REFNSIID aIID,               \
+                            void **aResult)                                   \
+{                                                                             \
+    nsresult rv;                                                              \
+                                                                              \
+    _InstanceClass * inst;                                                    \
+                                                                              \
+    *aResult = NULL;                                                          \
+    if (NULL != aOuter) {                                                     \
+        rv = NS_ERROR_NO_AGGREGATION;                                         \
+        return rv;                                                            \
+    }                                                                         \
+                                                                              \
+    NS_NEWXPCOM(inst, _InstanceClass);                                        \
+    if (NULL == inst) {                                                       \
+        rv = NS_ERROR_OUT_OF_MEMORY;                                          \
+        return rv;                                                            \
+    }                                                                         \
+    NS_ADDREF(inst);                                                          \
+    rv = inst->QueryInterface(aIID, aResult);                                 \
+    NS_RELEASE(inst);                                                         \
+                                                                              \
+    return rv;                                                                \
+}                                                                             \
+
+
+#define NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(_InstanceClass, _InitMethod)      \
+static NS_IMETHODIMP                                                          \
+_InstanceClass##Constructor(nsISupports *aOuter, REFNSIID aIID,               \
+                            void **aResult)                                   \
+{                                                                             \
+    nsresult rv;                                                              \
+                                                                              \
+    _InstanceClass * inst;                                                    \
+                                                                              \
+    *aResult = NULL;                                                          \
+    if (NULL != aOuter) {                                                     \
+        rv = NS_ERROR_NO_AGGREGATION;                                         \
+        return rv;                                                            \
+    }                                                                         \
+                                                                              \
+    NS_NEWXPCOM(inst, _InstanceClass);                                        \
+    if (NULL == inst) {                                                       \
+        rv = NS_ERROR_OUT_OF_MEMORY;                                          \
+        return rv;                                                            \
+    }                                                                         \
+    NS_ADDREF(inst);                                                          \
+	rv = inst->_InitMethod();                                                 \
+    if(NS_SUCCEEDED(rv)) {                                                    \
+        rv = inst->QueryInterface(aIID, aResult);                             \
+    }                                                                         \
+    NS_RELEASE(inst);                                                         \
+                                                                              \
+    return rv;                                                                \
+}                                                                             \
+
+// 'Constructor' that uses an existing getter function that gets a singleton.
+// NOTE: assumes that getter does an AddRef - so additional AddRef is not done.
+#define NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(_InstanceClass, _GetterProc) \
+static NS_IMETHODIMP                                                          \
+_InstanceClass##Constructor(nsISupports *aOuter, REFNSIID aIID,               \
+                            void **aResult)                                   \
+{                                                                             \
+    nsresult rv;                                                              \
+                                                                              \
+    _InstanceClass * inst;                                                    \
+                                                                              \
+    *aResult = NULL;                                                          \
+    if (NULL != aOuter) {                                                     \
+        rv = NS_ERROR_NO_AGGREGATION;                                         \
+        return rv;                                                            \
+    }                                                                         \
+                                                                              \
+    inst = _GetterProc();                                                     \
+    if (NULL == inst) {                                                       \
+        rv = NS_ERROR_OUT_OF_MEMORY;                                          \
+        return rv;                                                            \
+    }                                                                         \
+    /* NS_ADDREF(inst); */                                                    \
+    rv = inst->QueryInterface(aIID, aResult);                                 \
+    NS_RELEASE(inst);                                                         \
+                                                                              \
+    return rv;                                                                \
+}                                                                             \
+
+#endif /* nsIGenericFactory_h___ */
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsIInterfaceRequestorUtils.cpp b/src/libs/xpcom18a4/xpcom/glue/nsIInterfaceRequestorUtils.cpp
new file mode 100644
index 00000000..b440c342
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsIInterfaceRequestorUtils.cpp
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIInterfaceRequestor.h"
+#include "nsIInterfaceRequestorUtils.h"
+
+nsresult
+nsGetInterface::operator()( const nsIID& aIID, void** aInstancePtr ) const
+{
+	nsresult status;
+
+	if ( mSource )
+		{
+			nsCOMPtr<nsIInterfaceRequestor> factoryPtr = do_QueryInterface(mSource, &status);
+			NS_ASSERTION(factoryPtr, "Did you know you were calling |do_GetInterface()| on an object that doesn't support the |nsIInterfaceRequestor| interface?");
+
+			if ( factoryPtr )
+				status = factoryPtr->GetInterface(aIID, aInstancePtr);
+
+			if ( NS_FAILED(status) )
+				*aInstancePtr = 0;
+		}
+	else
+		status = NS_ERROR_NULL_POINTER;
+
+	if ( mErrorPtr )
+		*mErrorPtr = status;
+	return status;
+}
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsIInterfaceRequestorUtils.h b/src/libs/xpcom18a4/xpcom/glue/nsIInterfaceRequestorUtils.h
new file mode 100644
index 00000000..e971dd4b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsIInterfaceRequestorUtils.h
@@ -0,0 +1,83 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef __nsInterfaceRequestorUtils_h
+#define __nsInterfaceRequestorUtils_h
+
+#include "nsCOMPtr.h"
+
+// a type-safe shortcut for calling the |GetInterface()| member function
+// T must inherit from nsIInterfaceRequestor, but the cast may be ambiguous.
+template <class T, class DestinationType>
+inline
+nsresult
+CallGetInterface( T* aSource, DestinationType** aDestination )
+  {
+    NS_PRECONDITION(aSource, "null parameter");
+    NS_PRECONDITION(aDestination, "null parameter");
+
+    return aSource->GetInterface(NS_GET_IID(DestinationType),
+                                 NS_REINTERPRET_CAST(void**, aDestination));
+  }
+
+class NS_COM nsGetInterface : public nsCOMPtr_helper
+  {
+    public:
+      nsGetInterface( nsISupports* aSource, nsresult* error )
+          : mSource(aSource),
+            mErrorPtr(error)
+        {
+          // nothing else to do here
+        }
+
+      virtual nsresult NS_FASTCALL operator()( const nsIID&, void** ) const;
+
+    private:
+      nsCOMPtr<nsISupports> mSource;
+      nsresult*             mErrorPtr;
+  };
+
+inline
+const nsGetInterface
+do_GetInterface( nsISupports* aSource, nsresult* error = 0 )
+  {
+    return nsGetInterface(aSource, error);
+  }
+
+#endif // __nsInterfaceRequestorUtils_h
+
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsISupportsImpl.h b/src/libs/xpcom18a4/xpcom/glue/nsISupportsImpl.h
new file mode 100644
index 00000000..588a2c73
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsISupportsImpl.h
@@ -0,0 +1,1246 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#ifndef nsISupportsImpl_h__
+#define nsISupportsImpl_h__
+
+#ifndef nscore_h___
+#include "nscore.h"
+#endif
+
+#ifndef nsISupportsBase_h__
+#include "nsISupportsBase.h"
+#endif
+
+#include "prthread.h" /* needed for thread-safety checks */
+#include "pratom.h"   /* needed for PR_AtomicIncrement and PR_AtomicDecrement */
+
+#include "nsDebug.h"
+#include "nsTraceRefcnt.h"
+#ifdef VBOX
+# include "iprt/asm.h"
+# include "iprt/assert.h"
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Macros to help detect thread-safety:
+
+#if defined(NS_DEBUG)
+
+class nsAutoOwningThread {
+public:
+    nsAutoOwningThread() { mThread = PR_GetCurrentThread(); }
+    void *GetThread() const { return mThread; }
+
+private:
+    void *mThread;
+};
+
+#define NS_DECL_OWNINGTHREAD            nsAutoOwningThread _mOwningThread;
+#define NS_ASSERT_OWNINGTHREAD(_class) \
+  NS_CheckThreadSafe(_mOwningThread.GetThread(), #_class " not thread-safe")
+
+#else // !(defined(NS_DEBUG))
+
+#define NS_DECL_OWNINGTHREAD            /* nothing */
+#define NS_ASSERT_OWNINGTHREAD(_class)  ((void)0)
+
+#endif // !(defined(NS_DEBUG))
+
+class nsAutoRefCnt {
+
+ public:
+    nsAutoRefCnt() : mValue(0)
+#ifdef VBOX
+        , mState(0)
+#endif
+    {}
+    nsAutoRefCnt(nsrefcnt aValue) : mValue(aValue) {}
+
+    // only support prefix increment/decrement
+    nsrefcnt operator++() { return ++mValue; }
+    nsrefcnt operator--() { return --mValue; }
+
+    nsrefcnt operator=(nsrefcnt aValue) { return (mValue = aValue); }
+    operator nsrefcnt() const { return mValue; }
+    nsrefcnt get() const { return mValue; }
+#ifdef VBOX
+    nsrefcnt *ref() { return &mValue; }
+    PRUint32 getState() const { return mState; }
+    PRUint32 *refState() { return &mState; }
+#endif
+ private:
+    // do not define these to enforce the faster prefix notation
+    nsrefcnt operator++(int);
+    nsrefcnt operator--(int);
+    nsrefcnt mValue;
+#ifdef VBOX
+    PRUint32 mState;
+#endif
+};
+
+///////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Declare the reference count variable and the implementations of the
+ * AddRef and QueryInterface methods.
+ */
+
+#define NS_DECL_ISUPPORTS                                                     \
+public:                                                                       \
+  NS_IMETHOD QueryInterface(REFNSIID aIID,                                    \
+                            void** aInstancePtr);                             \
+  NS_IMETHOD_(nsrefcnt) AddRef(void);                                         \
+  NS_IMETHOD_(nsrefcnt) Release(void);                                        \
+protected:                                                                    \
+  nsAutoRefCnt mRefCnt;                                                       \
+  NS_DECL_OWNINGTHREAD                                                        \
+public:
+
+
+///////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Previously used to initialize the reference count, but no longer needed.
+ *
+ * DEPRECATED.
+ */
+#define NS_INIT_ISUPPORTS() ((void)0)
+
+/**
+ * Use this macro to implement the AddRef method for a given <i>_class</i>
+ * @param _class The name of the class implementing the method
+ */
+#define NS_IMPL_ADDREF(_class)                                                \
+NS_IMETHODIMP_(nsrefcnt) _class::AddRef(void)                                 \
+{                                                                             \
+  NS_PRECONDITION(PRInt32(mRefCnt) >= 0, "illegal refcnt");                   \
+  NS_ASSERT_OWNINGTHREAD(_class);                                             \
+  ++mRefCnt;                                                                  \
+  NS_LOG_ADDREF(this, mRefCnt, #_class, sizeof(*this));                       \
+  return mRefCnt;                                                             \
+}
+
+/**
+ * Use this macro to implement the AddRef method for a given <i>_class</i>
+ * implemented as a wholly owned aggregated object intended to implement
+ * interface(s) for its owner
+ * @param _class The name of the class implementing the method
+ * @param _aggregator the owning/containing object
+ */
+#define NS_IMPL_ADDREF_USING_AGGREGATOR(_class, _aggregator)                  \
+NS_IMETHODIMP_(nsrefcnt) _class::AddRef(void)                                 \
+{                                                                             \
+  NS_PRECONDITION(_aggregator, "null aggregator");                            \
+  return (_aggregator)->AddRef();                                             \
+}
+
+/**
+ * Use this macro to implement the Release method for a given
+ * <i>_class</i>.
+ * @param _class The name of the class implementing the method
+ * @param _destroy A statement that is executed when the object's
+ *   refcount drops to zero.
+ *
+ * For example,
+ *
+ *   NS_IMPL_RELEASE_WITH_DESTROY(Foo, Destroy(this))
+ *
+ * will cause
+ *
+ *   Destroy(this);
+ *
+ * to be invoked when the object's refcount drops to zero. This
+ * allows for arbitrary teardown activity to occur (e.g., deallocation
+ * of object allocated with placement new).
+ */
+#define NS_IMPL_RELEASE_WITH_DESTROY(_class, _destroy)                        \
+NS_IMETHODIMP_(nsrefcnt) _class::Release(void)                                \
+{                                                                             \
+  NS_PRECONDITION(0 != mRefCnt, "dup release");                               \
+  NS_ASSERT_OWNINGTHREAD(_class);                                             \
+  --mRefCnt;                                                                  \
+  NS_LOG_RELEASE(this, mRefCnt, #_class);                                     \
+  if (mRefCnt == 0) {                                                         \
+    mRefCnt = 1; /* stabilize */                                              \
+    _destroy;                                                                 \
+    return 0;                                                                 \
+  }                                                                           \
+  return mRefCnt;                                                             \
+}
+
+/**
+ * Use this macro to implement the Release method for a given <i>_class</i>
+ * @param _class The name of the class implementing the method
+ *
+ * A note on the 'stabilization' of the refcnt to one. At that point,
+ * the object's refcount will have gone to zero. The object's
+ * destructor may trigger code that attempts to QueryInterface() and
+ * Release() 'this' again. Doing so will temporarily increment and
+ * decrement the refcount. (Only a logic error would make one try to
+ * keep a permanent hold on 'this'.)  To prevent re-entering the
+ * destructor, we make sure that no balanced refcounting can return
+ * the refcount to |0|.
+ */
+#define NS_IMPL_RELEASE(_class) \
+  NS_IMPL_RELEASE_WITH_DESTROY(_class, NS_DELETEXPCOM(this))
+
+/**
+ * Use this macro to implement the Release method for a given <i>_class</i>
+ * implemented as a wholly owned aggregated object intended to implement
+ * interface(s) for its owner
+ * @param _class The name of the class implementing the method
+ * @param _aggregator the owning/containing object
+ */
+#define NS_IMPL_RELEASE_USING_AGGREGATOR(_class, _aggregator)                 \
+NS_IMETHODIMP_(nsrefcnt) _class::Release(void)                                \
+{                                                                             \
+  NS_PRECONDITION(_aggregator, "null aggregator");                            \
+  return (_aggregator)->Release();                                            \
+}
+
+
+
+///////////////////////////////////////////////////////////////////////////////
+
+/*
+ * Some convenience macros for implementing QueryInterface
+ */
+
+/**
+ * This implements query interface with two assumptions: First, the
+ * class in question implements nsISupports and its own interface and
+ * nothing else. Second, the implementation of the class's primary
+ * inheritance chain leads to its own interface.
+ *
+ * @param _class The name of the class implementing the method
+ * @param _classiiddef The name of the #define symbol that defines the IID
+ * for the class (e.g. NS_ISUPPORTS_IID)
+ */
+
+#define NS_IMPL_QUERY_HEAD(_class)                                            \
+NS_IMETHODIMP _class::QueryInterface(REFNSIID aIID, void** aInstancePtr)      \
+{                                                                             \
+  NS_ASSERTION(aInstancePtr,                                                  \
+               "QueryInterface requires a non-NULL destination!");            \
+  nsISupports* foundInterface;
+
+#define NS_IMPL_QUERY_BODY(_interface)                                        \
+  if ( aIID.Equals(NS_GET_IID(_interface)) )                                  \
+    foundInterface = NS_STATIC_CAST(_interface*, this);                       \
+  else
+
+#define NS_IMPL_QUERY_BODY_CONDITIONAL(_interface, condition)                 \
+  if ( (condition) && aIID.Equals(NS_GET_IID(_interface)))                    \
+    foundInterface = NS_STATIC_CAST(_interface*, this);                       \
+  else
+
+#define NS_IMPL_QUERY_BODY_AMBIGUOUS(_interface, _implClass)                  \
+  if ( aIID.Equals(NS_GET_IID(_interface)) )                                  \
+    foundInterface = NS_STATIC_CAST(_interface*,                              \
+                                    NS_STATIC_CAST(_implClass*, this));       \
+  else
+
+#define NS_IMPL_QUERY_BODY_AGGREGATED(_interface, _aggregate)                 \
+  if ( aIID.Equals(NS_GET_IID(_interface)) )                                  \
+    foundInterface = NS_STATIC_CAST(_interface*, _aggregate);                 \
+  else
+
+#define NS_IMPL_QUERY_TAIL_GUTS                                               \
+    foundInterface = 0;                                                       \
+  nsresult status;                                                            \
+  if ( !foundInterface )                                                      \
+    status = NS_NOINTERFACE;                                                  \
+  else                                                                        \
+    {                                                                         \
+      NS_ADDREF(foundInterface);                                              \
+      status = NS_OK;                                                         \
+    }                                                                         \
+  *aInstancePtr = foundInterface;                                             \
+  return status;                                                              \
+}
+
+#define NS_IMPL_QUERY_TAIL_INHERITING(_baseclass)                             \
+    foundInterface = 0;                                                       \
+  nsresult status;                                                            \
+  if ( !foundInterface )                                                      \
+    status = _baseclass::QueryInterface(aIID, (void**)&foundInterface);       \
+  else                                                                        \
+    {                                                                         \
+      NS_ADDREF(foundInterface);                                              \
+      status = NS_OK;                                                         \
+    }                                                                         \
+  *aInstancePtr = foundInterface;                                             \
+  return status;                                                              \
+}
+
+#define NS_IMPL_QUERY_TAIL_USING_AGGREGATOR(_aggregator)                      \
+    foundInterface = 0;                                                       \
+  nsresult status;                                                            \
+  if ( !foundInterface ) {                                                    \
+    NS_ASSERTION(_aggregator, "null aggregator");                             \
+    status = _aggregator->QueryInterface(aIID, (void**)&foundInterface);      \
+  } else                                                                      \
+    {                                                                         \
+      NS_ADDREF(foundInterface);                                              \
+      status = NS_OK;                                                         \
+    }                                                                         \
+  *aInstancePtr = foundInterface;                                             \
+  return status;                                                              \
+}
+
+#define NS_IMPL_QUERY_TAIL(_supports_interface)                               \
+  NS_IMPL_QUERY_BODY_AMBIGUOUS(nsISupports, _supports_interface)              \
+  NS_IMPL_QUERY_TAIL_GUTS
+
+
+  /*
+    This is the new scheme.  Using this notation now will allow us to switch to
+    a table driven mechanism when it's ready.  Note the difference between this
+    and the (currently) underlying NS_IMPL_QUERY_INTERFACE mechanism.  You must
+    explicitly mention |nsISupports| when using the interface maps.
+  */
+#define NS_INTERFACE_MAP_BEGIN(_implClass)      NS_IMPL_QUERY_HEAD(_implClass)
+#define NS_INTERFACE_MAP_ENTRY(_interface)      NS_IMPL_QUERY_BODY(_interface)
+#define NS_INTERFACE_MAP_ENTRY_CONDITIONAL(_interface, condition)             \
+  NS_IMPL_QUERY_BODY_CONDITIONAL(_interface, condition)
+#define NS_INTERFACE_MAP_ENTRY_AGGREGATED(_interface,_aggregate)              \
+  NS_IMPL_QUERY_BODY_AGGREGATED(_interface,_aggregate)
+
+#define NS_INTERFACE_MAP_END                    NS_IMPL_QUERY_TAIL_GUTS
+#define NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(_interface, _implClass)              \
+  NS_IMPL_QUERY_BODY_AMBIGUOUS(_interface, _implClass)
+#define NS_INTERFACE_MAP_END_INHERITING(_baseClass)                           \
+  NS_IMPL_QUERY_TAIL_INHERITING(_baseClass)
+#define NS_INTERFACE_MAP_END_AGGREGATED(_aggregator)                          \
+  NS_IMPL_QUERY_TAIL_USING_AGGREGATOR(_aggregator)
+
+#define NS_IMPL_QUERY_INTERFACE0(_class)                                      \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(nsISupports)                                       \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE1(_class, _i1)                                 \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE2(_class, _i1, _i2)                            \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE3(_class, _i1, _i2, _i3)                       \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE4(_class, _i1, _i2, _i3, _i4)                  \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE5(_class, _i1, _i2, _i3, _i4, _i5)             \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE6(_class, _i1, _i2, _i3, _i4, _i5, _i6)        \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE7(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7)   \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE8(_class, _i1, _i2, _i3, _i4, _i5, _i6,        \
+                                 _i7, _i8)                                    \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE9(_class, _i1, _i2, _i3, _i4, _i5, _i6,        \
+                                 _i7, _i8, _i9)                               \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i9)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE10(_class, _i1, _i2, _i3, _i4, _i5, _i6,       \
+                                  _i7, _i8, _i9, _i10)                        \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i9)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i10)                                              \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE11(_class, _i1, _i2, _i3, _i4, _i5, _i6,       \
+                                  _i7, _i8, _i9, _i10, _i11)                  \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i9)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i10)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i11)                                              \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+  NS_INTERFACE_MAP_END
+
+
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE0  NS_IMPL_QUERY_INTERFACE0
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE1  NS_IMPL_QUERY_INTERFACE1
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE2  NS_IMPL_QUERY_INTERFACE2
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE3  NS_IMPL_QUERY_INTERFACE3
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE4  NS_IMPL_QUERY_INTERFACE4
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE5  NS_IMPL_QUERY_INTERFACE5
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE6  NS_IMPL_QUERY_INTERFACE6
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE7  NS_IMPL_QUERY_INTERFACE7
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE8  NS_IMPL_QUERY_INTERFACE8
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE9  NS_IMPL_QUERY_INTERFACE9
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE10  NS_IMPL_QUERY_INTERFACE10
+#define NS_IMPL_THREADSAFE_QUERY_INTERFACE11  NS_IMPL_QUERY_INTERFACE11
+
+/**
+ * Declare that you're going to inherit from something that already
+ * implements nsISupports, but also implements an additional interface, thus
+ * causing an ambiguity. In this case you don't need another mRefCnt, you
+ * just need to forward the definitions to the appropriate superclass. E.g.
+ *
+ * class Bar : public Foo, public nsIBar {  // both provide nsISupports
+ * public:
+ *   NS_DECL_ISUPPORTS_INHERITED
+ *   ...other nsIBar and Bar methods...
+ * };
+ */
+#define NS_DECL_ISUPPORTS_INHERITED                                           \
+public:                                                                       \
+  NS_IMETHOD QueryInterface(REFNSIID aIID,                                    \
+                            void** aInstancePtr);                             \
+  NS_IMETHOD_(nsrefcnt) AddRef(void);                                         \
+  NS_IMETHOD_(nsrefcnt) Release(void);                                        \
+
+/**
+ * These macros can be used in conjunction with NS_DECL_ISUPPORTS_INHERITED
+ * to implement the nsISupports methods, forwarding the invocations to a
+ * superclass that already implements nsISupports.
+ *
+ * Note that I didn't make these inlined because they're virtual methods.
+ */
+
+#define NS_IMPL_ADDREF_INHERITED(Class, Super)                                \
+NS_IMETHODIMP_(nsrefcnt) Class::AddRef(void)                                  \
+{                                                                             \
+  return Super::AddRef();                                                     \
+}                                                                             \
+
+#define NS_IMPL_RELEASE_INHERITED(Class, Super)                               \
+NS_IMETHODIMP_(nsrefcnt) Class::Release(void)                                 \
+{                                                                             \
+  return Super::Release();                                                    \
+}                                                                             \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED0(Class, Super)                      \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED1(Class, Super, i1)                  \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_BODY(i1)                                                      \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED2(Class, Super, i1, i2)              \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_BODY(i1)                                                      \
+  NS_IMPL_QUERY_BODY(i2)                                                      \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED3(Class, Super, i1, i2, i3)          \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_BODY(i1)                                                      \
+  NS_IMPL_QUERY_BODY(i2)                                                      \
+  NS_IMPL_QUERY_BODY(i3)                                                      \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED4(Class, Super, i1, i2, i3, i4)      \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_BODY(i1)                                                      \
+  NS_IMPL_QUERY_BODY(i2)                                                      \
+  NS_IMPL_QUERY_BODY(i3)                                                      \
+  NS_IMPL_QUERY_BODY(i4)                                                      \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED5(Class,Super,i1,i2,i3,i4,i5)        \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_BODY(i1)                                                      \
+  NS_IMPL_QUERY_BODY(i2)                                                      \
+  NS_IMPL_QUERY_BODY(i3)                                                      \
+  NS_IMPL_QUERY_BODY(i4)                                                      \
+  NS_IMPL_QUERY_BODY(i5)                                                      \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+#define NS_IMPL_QUERY_INTERFACE_INHERITED6(Class,Super,i1,i2,i3,i4,i5,i6)     \
+  NS_IMPL_QUERY_HEAD(Class)                                                   \
+  NS_IMPL_QUERY_BODY(i1)                                                      \
+  NS_IMPL_QUERY_BODY(i2)                                                      \
+  NS_IMPL_QUERY_BODY(i3)                                                      \
+  NS_IMPL_QUERY_BODY(i4)                                                      \
+  NS_IMPL_QUERY_BODY(i5)                                                      \
+  NS_IMPL_QUERY_BODY(i6)                                                      \
+  NS_IMPL_QUERY_TAIL_INHERITING(Super)                                        \
+
+/**
+ * Convenience macros for implementing all nsISupports methods for
+ * a simple class.
+ * @param _class The name of the class implementing the method
+ * @param _classiiddef The name of the #define symbol that defines the IID
+ * for the class (e.g. NS_ISUPPORTS_IID)
+ */
+
+#define NS_IMPL_ISUPPORTS0(_class)                                            \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE0(_class)
+
+#define NS_IMPL_ISUPPORTS1(_class, _interface)                                \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE1(_class, _interface)
+
+#define NS_IMPL_ISUPPORTS2(_class, _i1, _i2)                                  \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE2(_class, _i1, _i2)
+
+#define NS_IMPL_ISUPPORTS3(_class, _i1, _i2, _i3)                             \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE3(_class, _i1, _i2, _i3)
+
+#define NS_IMPL_ISUPPORTS4(_class, _i1, _i2, _i3, _i4)                        \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE4(_class, _i1, _i2, _i3, _i4)
+
+#define NS_IMPL_ISUPPORTS5(_class, _i1, _i2, _i3, _i4, _i5)                   \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE5(_class, _i1, _i2, _i3, _i4, _i5)
+
+#define NS_IMPL_ISUPPORTS6(_class, _i1, _i2, _i3, _i4, _i5, _i6)              \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE6(_class, _i1, _i2, _i3, _i4, _i5, _i6)
+
+#define NS_IMPL_ISUPPORTS7(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7)         \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE7(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7)
+
+#define NS_IMPL_ISUPPORTS8(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8)    \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE8(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8)
+
+#define NS_IMPL_ISUPPORTS9(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8,    \
+                           _i9)                                               \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE9(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8, _i9)
+
+#define NS_IMPL_ISUPPORTS10(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8,   \
+                            _i9, _i10)                                        \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE10(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8,   \
+                            _i9, _i10)
+
+#define NS_IMPL_ISUPPORTS11(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8,   \
+                            _i9, _i10, _i11)                                  \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE11(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8,   \
+                            _i9, _i10, _i11)
+
+#define NS_IMPL_ISUPPORTS_INHERITED0(Class, Super)                            \
+    NS_IMPL_QUERY_INTERFACE_INHERITED0(Class, Super)                          \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+#define NS_IMPL_ISUPPORTS_INHERITED1(Class, Super, i1)                        \
+    NS_IMPL_QUERY_INTERFACE_INHERITED1(Class, Super, i1)                      \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+#define NS_IMPL_ISUPPORTS_INHERITED2(Class, Super, i1, i2)                    \
+    NS_IMPL_QUERY_INTERFACE_INHERITED2(Class, Super, i1, i2)                  \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+#define NS_IMPL_ISUPPORTS_INHERITED3(Class, Super, i1, i2, i3)                \
+    NS_IMPL_QUERY_INTERFACE_INHERITED3(Class, Super, i1, i2, i3)              \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+#define NS_IMPL_ISUPPORTS_INHERITED4(Class, Super, i1, i2, i3, i4)            \
+    NS_IMPL_QUERY_INTERFACE_INHERITED4(Class, Super, i1, i2, i3, i4)          \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+#define NS_IMPL_ISUPPORTS_INHERITED5(Class, Super, i1, i2, i3, i4, i5)        \
+    NS_IMPL_QUERY_INTERFACE_INHERITED5(Class, Super, i1, i2, i3, i4, i5)      \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+#define NS_IMPL_ISUPPORTS_INHERITED6(Class, Super, i1, i2, i3, i4, i5, i6)    \
+    NS_IMPL_QUERY_INTERFACE_INHERITED6(Class, Super, i1, i2, i3, i4, i5, i6)  \
+    NS_IMPL_ADDREF_INHERITED(Class, Super)                                    \
+    NS_IMPL_RELEASE_INHERITED(Class, Super)                                   \
+
+///////////////////////////////////////////////////////////////////////////////
+/**
+ *
+ * Threadsafe implementations of the ISupports convenience macros
+ *
+ */
+
+/**
+ * Use this macro to implement the AddRef method for a given <i>_class</i>
+ * @param _class The name of the class implementing the method
+ */
+
+#ifdef VBOX
+#define NS_IMPL_THREADSAFE_ADDREF(_class)                                     \
+NS_IMETHODIMP_(nsrefcnt) _class::AddRef(void)                                 \
+{                                                                             \
+  nsrefcnt count = mRefCnt.get();                                             \
+  PRUint32 state = mRefCnt.getState();                                        \
+  AssertReleaseMsg(   state <= 1                                              \
+                   && (   (state == 0 && count == 0)                          \
+                       || (state == 1 && count < PR_UINT32_MAX/2)),           \
+                   ("AddRef: illegal refcnt=%u state=%d\n", count, state));   \
+  switch (state)                                                              \
+  {                                                                           \
+    case 0:                                                                   \
+      if (!ASMAtomicCmpXchgU32(mRefCnt.refState(), 1, 0))                     \
+        AssertReleaseMsgFailed(("AddRef: racing for first increment\n"));     \
+      count = ASMAtomicIncU32(mRefCnt.ref());                                 \
+      AssertReleaseMsg(count == 1,                                            \
+                       ("AddRef: unexpected refcnt=%u\n", count));            \
+      break;                                                                  \
+    case 1:                                                                   \
+      count = ASMAtomicIncU32(mRefCnt.ref());                                 \
+      AssertReleaseMsg(count <= PR_UINT32_MAX/2,                              \
+                       ("AddRef: unexpected refcnt=%u\n", count));            \
+      break;                                                                  \
+    case 2:                                                                   \
+      AssertReleaseMsgFailed(("AddRef: freed object\n"));                     \
+      break;                                                                  \
+    default:                                                                  \
+      AssertReleaseMsgFailed(("AddRef: garbage object\n"));                   \
+  }                                                                           \
+  NS_LOG_ADDREF(this, count, #_class, sizeof(*this));                         \
+  return count;                                                               \
+}
+#else
+#define NS_IMPL_THREADSAFE_ADDREF(_class)                                     \
+NS_IMETHODIMP_(nsrefcnt) _class::AddRef(void)                                 \
+{                                                                             \
+  NS_PRECONDITION(PRInt32(mRefCnt) >= 0, "illegal refcnt");                   \
+  nsrefcnt count;                                                             \
+  count = PR_AtomicIncrement((PRInt32*)&mRefCnt);                             \
+  NS_LOG_ADDREF(this, count, #_class, sizeof(*this));                         \
+  return count;                                                               \
+}
+#endif
+
+/**
+ * Use this macro to implement the Release method for a given <i>_class</i>
+ * @param _class The name of the class implementing the method
+ */
+
+#ifdef VBOX
+#define NS_IMPL_THREADSAFE_RELEASE(_class)                                    \
+NS_IMETHODIMP_(nsrefcnt) _class::Release(void)                                \
+{                                                                             \
+  nsrefcnt count = mRefCnt.get();                                             \
+  PRUint32 state = mRefCnt.getState();                                        \
+  AssertReleaseMsg(state == 1 && count <= PR_UINT32_MAX/2,                    \
+                   ("Release: illegal refcnt=%u state=%d\n", count, state));  \
+  switch (state)                                                              \
+  {                                                                           \
+    case 0:                                                                   \
+      AssertReleaseMsgFailed(("Release: new object\n"));                      \
+      break;                                                                  \
+    case 1:                                                                   \
+      count = ASMAtomicDecU32(mRefCnt.ref());                                 \
+      AssertReleaseMsg(count < PR_UINT32_MAX/2,                               \
+                       ("Release: unexpected refcnt=%u\n", count));           \
+      if (count == 0)                                                         \
+      {                                                                       \
+        if (!ASMAtomicCmpXchgU32(mRefCnt.refState(), 2, 1))                   \
+          AssertReleaseMsgFailed(("Release: racing for state free\n"));       \
+        /* Use better stabilization: reserve everything with top bit set. */  \
+        if (!ASMAtomicCmpXchgU32(mRefCnt.ref(), PR_UINT32_MAX/4*3, 0))        \
+          AssertReleaseMsgFailed(("Release: racing for refcnt stabilize\n")); \
+        NS_DELETEXPCOM(this);                                                 \
+      }                                                                       \
+      break;                                                                  \
+    case 2:                                                                   \
+      AssertReleaseMsgFailed(("Release: freed object\n"));                    \
+      break;                                                                  \
+    default:                                                                  \
+      AssertReleaseMsgFailed(("Release: garbage object\n"));                  \
+  }                                                                           \
+  NS_LOG_RELEASE(this, count, #_class);                                       \
+  return count;                                                               \
+}
+#else
+#define NS_IMPL_THREADSAFE_RELEASE(_class)                                    \
+NS_IMETHODIMP_(nsrefcnt) _class::Release(void)                                \
+{                                                                             \
+  nsrefcnt count;                                                             \
+  NS_PRECONDITION(0 != mRefCnt, "dup release");                               \
+  count = PR_AtomicDecrement((PRInt32 *)&mRefCnt);                            \
+  NS_LOG_RELEASE(this, count, #_class);                                       \
+  if (0 == count) {                                                           \
+    mRefCnt = 1; /* stabilize */                                              \
+    /* enable this to find non-threadsafe destructors: */                     \
+    /* NS_ASSERT_OWNINGTHREAD(_class); */                                     \
+    NS_DELETEXPCOM(this);                                                     \
+    return 0;                                                                 \
+  }                                                                           \
+  return count;                                                               \
+}
+#endif
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS0(_class)                                 \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE0(_class)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS1(_class, _interface)                     \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE1(_class, _interface)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS2(_class, _i1, _i2)                       \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE2(_class, _i1, _i2)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS3(_class, _i1, _i2, _i3)                  \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE3(_class, _i1, _i2, _i3)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS4(_class, _i1, _i2, _i3, _i4)             \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE4(_class, _i1, _i2, _i3, _i4)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS5(_class, _i1, _i2, _i3, _i4, _i5)        \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE5(_class, _i1, _i2, _i3, _i4, _i5)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS6(_class, _i1, _i2, _i3, _i4, _i5, _i6)   \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE6(_class, _i1, _i2, _i3, _i4, _i5, _i6)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS7(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7)                                    \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE7(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS8(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7, _i8)                               \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE8(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7, _i8)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS9(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7, _i8, _i9)                          \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE9(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7, _i8, _i9)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS10(_class, _i1, _i2, _i3, _i4, _i5, _i6,  \
+                                       _i7, _i8, _i9, _i10)                   \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE10(_class, _i1, _i2, _i3, _i4, _i5, _i6,  \
+                                       _i7, _i8, _i9, _i10)
+
+#define NS_IMPL_THREADSAFE_ISUPPORTS11(_class, _i1, _i2, _i3, _i4, _i5, _i6,  \
+                                       _i7, _i8, _i9, _i10, _i11)             \
+  NS_IMPL_THREADSAFE_ADDREF(_class)                                           \
+  NS_IMPL_THREADSAFE_RELEASE(_class)                                          \
+  NS_IMPL_THREADSAFE_QUERY_INTERFACE11(_class, _i1, _i2, _i3, _i4, _i5, _i6,  \
+                                       _i7, _i8, _i9, _i10, _i11)
+
+///////////////////////////////////////////////////////////////////////////////
+// Macros for implementing nsIClassInfo-related stuff.
+///////////////////////////////////////////////////////////////////////////////
+
+// include here instead of at the top because it requires the nsISupport decl
+#include "nsIClassInfo.h"
+
+#define NS_CLASSINFO_NAME(_class) _class##_classInfoGlobal
+#define NS_CI_INTERFACE_GETTER_NAME(_class) _class##_GetInterfacesHelper
+
+#define NS_DECL_CI_INTERFACE_GETTER(_class)                                   \
+  extern NS_IMETHODIMP NS_CI_INTERFACE_GETTER_NAME(_class)(PRUint32 *,        \
+                                                           nsIID ***);
+
+#define NS_DECL_CLASSINFO(_class)                                             \
+  NS_DECL_CI_INTERFACE_GETTER(_class)                                         \
+  nsIClassInfo *NS_CLASSINFO_NAME(_class);
+
+#define NS_IMPL_QUERY_CLASSINFO(_class)                                       \
+  if ( aIID.Equals(NS_GET_IID(nsIClassInfo)) ) {                              \
+    extern nsIClassInfo *NS_CLASSINFO_NAME(_class);                           \
+    foundInterface = NS_STATIC_CAST(nsIClassInfo*, NS_CLASSINFO_NAME(_class));\
+  } else
+
+#define NS_CLASSINFO_HELPER_BEGIN(_class, _c)                                 \
+NS_IMETHODIMP                                                                 \
+NS_CI_INTERFACE_GETTER_NAME(_class)(PRUint32 *count, nsIID ***array)          \
+{                                                                             \
+    *count = _c;                                                              \
+    *array = (nsIID **)nsMemory::Alloc(sizeof (nsIID *) * _c);
+
+#define NS_CLASSINFO_HELPER_ENTRY(_i, _interface)                             \
+    (*array)[_i] = (nsIID *)nsMemory::Clone(&NS_GET_IID(_interface),          \
+                                            sizeof(nsIID));
+
+#define NS_CLASSINFO_HELPER_END                                               \
+    return NS_OK;                                                             \
+}
+
+#define NS_IMPL_CI_INTERFACE_GETTER1(_class, _interface)                      \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 1)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _interface)                                 \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE1_CI(_class, _i1)                              \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS1_CI(_class, _interface)                             \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE1_CI(_class, _interface)                             \
+  NS_IMPL_CI_INTERFACE_GETTER1(_class, _interface)
+
+#define NS_IMPL_CI_INTERFACE_GETTER2(_class, _i1, _i2)                        \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 2)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE2_CI(_class, _i1, _i2)                         \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS2_CI(_class, _i1, _i2)                               \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE2_CI(_class, _i1, _i2)                               \
+  NS_IMPL_CI_INTERFACE_GETTER2(_class, _i1, _i2)
+
+#define NS_IMPL_CI_INTERFACE_GETTER3(_class, _i1, _i2, _i3)                   \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 3)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE3_CI(_class, _i1, _i2, _i3)                    \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS3_CI(_class, _i1, _i2, _i3)                          \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE3_CI(_class, _i1, _i2, _i3)                          \
+  NS_IMPL_CI_INTERFACE_GETTER3(_class, _i1, _i2, _i3)
+
+#define NS_IMPL_CI_INTERFACE_GETTER4(_class, _i1, _i2, _i3, _i4)              \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 4)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE4_CI(_class, _i1, _i2, _i3, _i4)               \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS4_CI(_class, _i1, _i2, _i3, _i4)                     \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE4_CI(_class, _i1, _i2, _i3, _i4)                     \
+  NS_IMPL_CI_INTERFACE_GETTER4(_class, _i1, _i2, _i3, _i4)
+
+#define NS_IMPL_CI_INTERFACE_GETTER5(_class, _i1, _i2, _i3, _i4, _i5)         \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 5)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE5_CI(_class, _i1, _i2, _i3, _i4, _i5)          \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS5_CI(_class, _i1, _i2, _i3, _i4, _i5)                \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE5_CI(_class, _i1, _i2, _i3, _i4, _i5)                \
+  NS_IMPL_CI_INTERFACE_GETTER5(_class, _i1, _i2, _i3, _i4, _i5)
+
+#define NS_IMPL_CI_INTERFACE_GETTER6(_class, _i1, _i2, _i3, _i4, _i5, _i6)    \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 6)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(5, _i6)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE6_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6)     \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS6_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6)           \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE6_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6)           \
+  NS_IMPL_CI_INTERFACE_GETTER6(_class, _i1, _i2, _i3, _i4, _i5, _i6)
+
+#define NS_IMPL_CI_INTERFACE_GETTER7(_class, _i1, _i2, _i3, _i4, _i5, _i6,    \
+                                     _i7)                                     \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 7)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(5, _i6)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(6, _i7)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE7_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6,     \
+                                    _i7)                                      \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS7_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7)      \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE7_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7)      \
+  NS_IMPL_CI_INTERFACE_GETTER7(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7)
+
+#define NS_IMPL_CI_INTERFACE_GETTER8(_class, _i1, _i2, _i3, _i4, _i5, _i6,    \
+                                     _i7, _i8)                                \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 8)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(5, _i6)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(6, _i7)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(7, _i8)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE8_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6,     \
+                                    _i7, _i8)                                 \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS8_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8) \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE8_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8) \
+  NS_IMPL_CI_INTERFACE_GETTER8(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7, _i8)
+
+#define NS_IMPL_CI_INTERFACE_GETTER9(_class, _i1, _i2, _i3, _i4, _i5, _i6,    \
+                                     _i7, _i8, _i9)                           \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 9)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(5, _i6)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(6, _i7)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(7, _i8)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(8, _i9)                                        \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE9_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6,     \
+                                    _i7, _i8, _i9)                            \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i9)                                               \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS9_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,      \
+                              _i8, _i9)                                       \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE9_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,      \
+                              _i8, _i9)                                       \
+  NS_IMPL_CI_INTERFACE_GETTER9(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,     \
+                               _i8, _i9)
+
+#define NS_IMPL_CI_INTERFACE_GETTER10(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7, _i8, _i9, _i10)                    \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 10)                                      \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(5, _i6)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(6, _i7)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(7, _i8)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(8, _i9)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(9, _i10)                                       \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_CI_INTERFACE_GETTER11(_class, _i1, _i2, _i3, _i4, _i5, _i6,   \
+                                      _i7, _i8, _i9, _i10, _i11)              \
+   NS_CLASSINFO_HELPER_BEGIN(_class, 10)                                      \
+     NS_CLASSINFO_HELPER_ENTRY(0, _i1)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(1, _i2)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(2, _i3)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(3, _i4)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(4, _i5)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(5, _i6)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(6, _i7)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(7, _i8)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(8, _i9)                                        \
+     NS_CLASSINFO_HELPER_ENTRY(9, _i10)                                       \
+     NS_CLASSINFO_HELPER_ENTRY(10, _i11)                                      \
+   NS_CLASSINFO_HELPER_END
+
+#define NS_IMPL_QUERY_INTERFACE10_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6,    \
+                                     _i7, _i8, _i9, _i10)                     \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i9)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i10)                                              \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_QUERY_INTERFACE11_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6,    \
+                                     _i7, _i8, _i9, _i10, _i11)               \
+  NS_INTERFACE_MAP_BEGIN(_class)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i1)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i2)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i3)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i4)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i5)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i6)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i7)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i8)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i9)                                               \
+    NS_INTERFACE_MAP_ENTRY(_i10)                                              \
+    NS_INTERFACE_MAP_ENTRY(_i11)                                              \
+    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1)                        \
+    NS_IMPL_QUERY_CLASSINFO(_class)                                           \
+  NS_INTERFACE_MAP_END
+
+#define NS_IMPL_ISUPPORTS10_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,     \
+                               _i8, _i9, _i10)                                \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE10_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,     \
+                               _i8, _i9, _i10)                                \
+  NS_IMPL_CI_INTERFACE_GETTER10(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,    \
+                                _i8, _i9, _i10)
+
+#define NS_IMPL_ISUPPORTS11_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,     \
+                               _i8, _i9, _i10, _i11)                          \
+  NS_IMPL_ADDREF(_class)                                                      \
+  NS_IMPL_RELEASE(_class)                                                     \
+  NS_IMPL_QUERY_INTERFACE11_CI(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,     \
+                               _i8, _i9, _i10, _i11)                          \
+  NS_IMPL_CI_INTERFACE_GETTER11(_class, _i1, _i2, _i3, _i4, _i5, _i6, _i7,    \
+                                _i8, _i9, _i10, _i11)
+
+#define NS_INTERFACE_MAP_END_THREADSAFE NS_IMPL_QUERY_TAIL_GUTS
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsISupportsUtils.h b/src/libs/xpcom18a4/xpcom/glue/nsISupportsUtils.h
new file mode 100644
index 00000000..d8d002b1
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsISupportsUtils.h
@@ -0,0 +1,230 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *   Scott Collins <scc@ScottCollins.net>
+ *   Dan Mosedale <dmose@mozilla.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsISupportsUtils_h__
+#define nsISupportsUtils_h__
+
+#ifndef nscore_h___
+#include "nscore.h"
+#endif
+
+#ifndef nsISupportsBase_h__
+#include "nsISupportsBase.h"
+#endif
+
+#ifndef nsError_h__
+#include "nsError.h"
+#endif
+
+#ifndef nsDebug_h___
+#include "nsDebug.h"
+#endif
+
+#ifndef nsISupportsImpl_h__
+#include "nsISupportsImpl.h"
+#endif
+
+/**
+ * Macro for instantiating a new object that implements nsISupports.
+ * Note that you can only use this if you adhere to the no arguments
+ * constructor com policy (which you really should!).
+ * @param _result Where the new instance pointer is stored
+ * @param _type The type of object to call "new" with.
+ */
+#define NS_NEWXPCOM(_result,_type)                                            \
+  PR_BEGIN_MACRO                                                              \
+    _result = new _type();                                                    \
+  PR_END_MACRO
+
+/**
+ * Macro for deleting an object that implements nsISupports.
+ * @param _ptr The object to delete.
+ */
+#define NS_DELETEXPCOM(_ptr)                                                  \
+  PR_BEGIN_MACRO                                                              \
+    delete (_ptr);                                                            \
+  PR_END_MACRO
+
+/**
+ * Macro for adding a reference to an interface.
+ * @param _ptr The interface pointer.
+ */
+#define NS_ADDREF(_ptr) \
+  (_ptr)->AddRef()
+
+/**
+ * Macro for adding a reference to this. This macro should be used
+ * because NS_ADDREF (when tracing) may require an ambiguous cast
+ * from the pointers primary type to nsISupports. This macro sidesteps
+ * that entire problem.
+ */
+#define NS_ADDREF_THIS() \
+  AddRef()
+
+
+extern "C++" {
+// ...because some one is accidentally including this file inside
+// an |extern "C"|
+
+
+// Making this a |inline| |template| allows |expr| to be evaluated only once,
+// yet still denies you the ability to |AddRef()| an |nsCOMPtr|.
+template <class T>
+inline
+nsrefcnt
+ns_if_addref( T expr )
+{
+    return expr ? expr->AddRef() : 0;
+}
+
+} /* extern "C++" */
+
+/**
+ * Macro for adding a reference to an interface that checks for NULL.
+ * @param _expr The interface pointer.
+ */
+#define NS_IF_ADDREF(_expr) ns_if_addref(_expr)
+
+/*
+ * Given these declarations, it explicitly OK and efficient to end a `getter' with:
+ *
+ *    NS_IF_ADDREF(*result = mThing);
+ *
+ * even if |mThing| is an |nsCOMPtr|.  If |mThing| is an |nsCOMPtr|, however, it is still
+ * _illegal_ to say |NS_IF_ADDREF(mThing)|.
+ */
+
+/**
+ * Macro for releasing a reference to an interface.
+ * @param _ptr The interface pointer.
+ */
+#define NS_RELEASE(_ptr)                                                      \
+  PR_BEGIN_MACRO                                                              \
+    (_ptr)->Release();                                                        \
+    (_ptr) = 0;                                                               \
+  PR_END_MACRO
+
+/**
+ * Macro for releasing a reference to an interface.
+ * @param _ptr The interface pointer.
+ */
+#define NS_RELEASE_THIS() \
+    Release()
+
+/**
+ * Macro for releasing a reference to an interface, except that this
+ * macro preserves the return value from the underlying Release call.
+ * The interface pointer argument will only be NULLed if the reference count
+ * goes to zero.
+ *
+ * @param _ptr The interface pointer.
+ */
+#define NS_RELEASE2(_ptr,_rv)                                                 \
+  PR_BEGIN_MACRO                                                              \
+    _rv = (_ptr)->Release();                                                  \
+    if (0 == (_rv)) (_ptr) = 0;                                               \
+  PR_END_MACRO
+
+/**
+ * Macro for releasing a reference to an interface that checks for NULL;
+ * @param _ptr The interface pointer.
+ */
+#define NS_IF_RELEASE(_ptr)                                                   \
+  PR_BEGIN_MACRO                                                              \
+    if (_ptr) {                                                               \
+      (_ptr)->Release();                                                      \
+      (_ptr) = 0;                                                             \
+    }                                                                         \
+  PR_END_MACRO
+
+/*
+ * Often you have to cast an implementation pointer, e.g., |this|, to an
+ * |nsISupports*|, but because you have multiple inheritance, a simple cast
+ * is ambiguous.  One could simply say, e.g., (given a base |nsIBase|),
+ * |NS_STATIC_CAST(nsIBase*, this)|; but that disguises the fact that what
+ * you are really doing is disambiguating the |nsISupports|.  You could make
+ * that more obvious with a double cast, e.g., |NS_STATIC_CAST(nsISupports*,
+ * NS_STATIC_CAST(nsIBase*, this))|, but that is bulky and harder to read...
+ *
+ * The following macro is clean, short, and obvious.  In the example above,
+ * you would use it like this: |NS_ISUPPORTS_CAST(nsIBase*, this)|.
+ */
+
+#define NS_ISUPPORTS_CAST(__unambiguousBase, __expr) \
+  NS_STATIC_CAST(nsISupports*, NS_STATIC_CAST(__unambiguousBase, __expr))
+
+extern "C++" {
+// ...because some one is accidentally including this file inside
+// an |extern "C"|
+
+class nsISupports;
+
+template <class T>
+struct nsCOMTypeInfo
+{
+    static const nsIID& GetIID() { return T::GetIID(); }
+};
+
+NS_SPECIALIZE_TEMPLATE
+struct nsCOMTypeInfo<nsISupports>
+{
+    static const nsIID& GetIID() {
+        static const nsIID iid_NS_ISUPPORTS_IID = NS_ISUPPORTS_IID; return iid_NS_ISUPPORTS_IID;
+    }
+};
+
+#define NS_GET_IID(T) nsCOMTypeInfo<T>::GetIID()
+
+// a type-safe shortcut for calling the |QueryInterface()| member function
+template <class T, class DestinationType>
+inline
+nsresult
+CallQueryInterface( T* aSource, DestinationType** aDestination )
+{
+    NS_PRECONDITION(aSource, "null parameter");
+    NS_PRECONDITION(aDestination, "null parameter");
+    
+    return aSource->QueryInterface(NS_GET_IID(DestinationType),
+                                   NS_REINTERPRET_CAST(void**, aDestination));
+}
+
+} // extern "C++"
+
+#endif /* __nsISupportsUtils_h */
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsIWeakReferenceUtils.h b/src/libs/xpcom18a4/xpcom/glue/nsIWeakReferenceUtils.h
new file mode 100644
index 00000000..17d1bd79
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsIWeakReferenceUtils.h
@@ -0,0 +1,162 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@mozilla.org> (Original Author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsIWeakReferenceUtils_h__
+#define nsIWeakReferenceUtils_h__
+
+#ifndef nsCOMPtr_h__
+#include "nsCOMPtr.h"
+#endif
+
+typedef nsCOMPtr<nsIWeakReference> nsWeakPtr;
+
+/**
+ *
+ */
+
+// a type-safe shortcut for calling the |QueryReferent()| member function
+// T must inherit from nsIWeakReference, but the cast may be ambiguous.
+template <class T, class DestinationType>
+inline
+nsresult
+CallQueryReferent( T* aSource, DestinationType** aDestination )
+  {
+    NS_PRECONDITION(aSource, "null parameter");
+    NS_PRECONDITION(aDestination, "null parameter");
+
+    return aSource->QueryReferent(NS_GET_IID(DestinationType),
+                                  NS_REINTERPRET_CAST(void**, aDestination));
+  }
+
+
+class NS_COM nsQueryReferent : public nsCOMPtr_helper
+  {
+    public:
+      nsQueryReferent( nsIWeakReference* aWeakPtr, nsresult* error )
+          : mWeakPtr(aWeakPtr),
+            mErrorPtr(error)
+        {
+          // nothing else to do here
+        }
+
+      virtual nsresult NS_FASTCALL operator()( const nsIID& aIID, void** ) const;
+
+    private:
+      nsIWeakReference*  mWeakPtr;
+      nsresult*          mErrorPtr;
+  };
+
+inline
+const nsQueryReferent
+do_QueryReferent( nsIWeakReference* aRawPtr, nsresult* error = 0 )
+  {
+    return nsQueryReferent(aRawPtr, error);
+  }
+
+
+
+class NS_COM nsGetWeakReference : public nsCOMPtr_helper
+  {
+    public:
+      nsGetWeakReference( nsISupports* aRawPtr, nsresult* error )
+          : mRawPtr(aRawPtr),
+            mErrorPtr(error)
+        {
+          // nothing else to do here
+        }
+
+      virtual nsresult NS_FASTCALL operator()( const nsIID&, void** ) const;
+
+    private:
+      nsISupports*  mRawPtr;
+      nsresult*     mErrorPtr;
+  };
+
+  /**
+   * |do_GetWeakReference| is a convenience function that bundles up all the work needed
+   * to get a weak reference to an arbitrary object, i.e., the |QueryInterface|, test, and
+   * call through to |GetWeakReference|, and put it into your |nsCOMPtr|.
+   * It is specifically designed to cooperate with |nsCOMPtr| (or |nsWeakPtr|) like so:
+   * |nsWeakPtr myWeakPtr = do_GetWeakReference(aPtr);|.
+   */
+inline
+const nsGetWeakReference
+do_GetWeakReference( nsISupports* aRawPtr, nsresult* error = 0 )
+  {
+    return nsGetWeakReference(aRawPtr, error);
+  }
+
+inline
+void
+do_GetWeakReference( nsIWeakReference* aRawPtr, nsresult* error = 0 )
+  {
+    // This signature exists soley to _stop_ you from doing a bad thing.
+    //  Saying |do_GetWeakReference()| on a weak reference itself,
+    //  is very likely to be a programmer error.
+  }
+
+template <class T>
+inline
+void
+do_GetWeakReference( already_AddRefed<T>& )
+  {
+    // This signature exists soley to _stop_ you from doing the bad thing.
+    //  Saying |do_GetWeakReference()| on a pointer that is not otherwise owned by
+    //  someone else is an automatic leak.  See <http://bugzilla.mozilla.org/show_bug.cgi?id=8221>.
+  }
+
+template <class T>
+inline
+void
+do_GetWeakReference( already_AddRefed<T>&, nsresult* )
+  {
+    // This signature exists soley to _stop_ you from doing the bad thing.
+    //  Saying |do_GetWeakReference()| on a pointer that is not otherwise owned by
+    //  someone else is an automatic leak.  See <http://bugzilla.mozilla.org/show_bug.cgi?id=8221>.
+  }
+
+
+
+  /**
+   * Deprecated, use |do_GetWeakReference| instead.
+   */
+extern NS_COM
+nsIWeakReference*
+NS_GetWeakReference( nsISupports* , nsresult* aResult=0 );
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsMemory.cpp b/src/libs/xpcom18a4/xpcom/glue/nsMemory.cpp
new file mode 100644
index 00000000..2449c58e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsMemory.cpp
@@ -0,0 +1,151 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsXPCOM.h"
+#include "nsMemory.h"
+#include "nsXPCOMPrivate.h"
+
+static nsIMemory* gMemory = nsnull;
+
+static NS_METHOD FreeGlobalMemory(void)
+{
+    NS_ASSERTION(gMemory, "must be not null after SetupGlobalMemory");
+    NS_IF_RELEASE(gMemory);
+    return NS_OK;
+}
+
+#define ENSURE_ALLOCATOR \
+  (gMemory ? PR_TRUE : (PRBool)(SetupGlobalMemory() != nsnull))
+
+static nsIMemory*
+SetupGlobalMemory()
+{
+    NS_ASSERTION(!gMemory, "must be called once");
+    if (!gMemory)
+    {
+        NS_GetMemoryManager(&gMemory);
+        NS_ASSERTION(gMemory, "can't get memory manager!");
+        if (gMemory)
+            NS_RegisterXPCOMExitRoutine(FreeGlobalMemory, 0);
+    }
+    return gMemory;
+}
+
+#ifdef XPCOM_GLUE
+nsresult GlueStartupMemory() 
+{
+    NS_ASSERTION(!gMemory, "must be called once");
+    if (!gMemory)
+    {
+        NS_GetMemoryManager(&gMemory);
+        NS_ASSERTION(gMemory, "can't get memory manager!");
+        if (!gMemory)
+            return NS_ERROR_FAILURE;
+    }
+    return NS_OK;
+}
+
+void GlueShutdownMemory()
+{
+    NS_IF_RELEASE(gMemory);
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// nsMemory static helper routines
+
+NS_COM void*
+nsMemory::Alloc(PRSize size)
+{
+    if (!ENSURE_ALLOCATOR)
+        return nsnull;
+ 
+   return gMemory->Alloc(size);
+}
+
+NS_COM void*
+nsMemory::Realloc(void* ptr, PRSize size)
+{
+    if (!ENSURE_ALLOCATOR)
+        return nsnull;    
+
+    return gMemory->Realloc(ptr, size);
+}
+
+NS_COM void
+nsMemory::Free(void* ptr)
+{
+    if (!ENSURE_ALLOCATOR)
+        return;    
+
+    gMemory->Free(ptr);
+}
+
+NS_COM nsresult
+nsMemory::HeapMinimize(PRBool aImmediate)
+{
+    if (!ENSURE_ALLOCATOR)
+        return NS_ERROR_FAILURE;    
+
+    return gMemory->HeapMinimize(aImmediate);
+}
+
+NS_COM void*
+nsMemory::Clone(const void* ptr, PRSize size)
+{
+    if (!ENSURE_ALLOCATOR)
+        return nsnull;    
+
+    void* newPtr = gMemory->Alloc(size);
+    if (newPtr)
+        memcpy(newPtr, ptr, size);
+    return newPtr;
+}
+
+NS_COM nsIMemory*
+nsMemory::GetGlobalMemoryService()
+{
+    if (!ENSURE_ALLOCATOR)
+        return nsnull;    
+   
+    nsIMemory* result = gMemory;
+    NS_IF_ADDREF(result);
+    return result;
+}
+
+//----------------------------------------------------------------------
+
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsMemory.h b/src/libs/xpcom18a4/xpcom/glue/nsMemory.h
new file mode 100644
index 00000000..4ee48bf0
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsMemory.h
@@ -0,0 +1,154 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsMemory_h__
+#define nsMemory_h__
+
+#include "nsIMemory.h"
+
+#define NS_MEMORY_CONTRACTID "@mozilla.org/xpcom/memory-service;1"
+#define NS_MEMORY_CLASSNAME  "Global Memory Service"
+#define NS_MEMORY_CID                                \
+{ /* 30a04e40-38e7-11d4-8cf5-0060b0fc14a3 */         \
+    0x30a04e40,                                      \
+    0x38e7,                                          \
+    0x11d4,                                          \
+    {0x8c, 0xf5, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
+}
+
+
+/**
+ * Static helper routines to manage memory. These routines allow easy access
+ * to xpcom's built-in (global) nsIMemory implementation, without needing
+ * to go through the service manager to get it. However this requires clients
+ * to link with the xpcom DLL. 
+ *
+ * This class is not threadsafe and is intented for use only on the main
+ * thread.
+ */
+class nsMemory
+{
+public:
+    static NS_COM void*      Alloc(size_t size);
+    static NS_COM void*      Realloc(void* ptr, size_t size);
+    static NS_COM void       Free(void* ptr);
+    static NS_COM nsresult   HeapMinimize(PRBool aImmediate);
+    static NS_COM void*      Clone(const void* ptr, size_t size);
+    static NS_COM nsIMemory* GetGlobalMemoryService();       // AddRefs
+};
+
+/** 
+ * Macro to free all elements of an XPCOM array of a given size using
+ * freeFunc, then frees the array itself using nsMemory::Free().  
+ *
+ * Note that this macro (and its wrappers) can be used to deallocate a
+ * partially- or completely-built array while unwinding an error
+ * condition inside the XPCOM routine that was going to return the
+ * array.  For this to work on a partially-built array, your code
+ * needs to be building the array from index 0 upwards, and simply
+ * pass the number of elements that have already been built (and thus
+ * need to be freed) as |size|.
+ *
+ * Thanks to <alecf@netscape.com> for suggesting this form, which
+ * allows the macro to be used with NS_RELEASE / NS_RELEASE_IF in
+ * addition to nsMemory::Free.
+ * 
+ * @param size      Number of elements in the array.  If not a constant, this 
+ *                  should be a PRInt32.  Note that this means this macro 
+ *                  will not work if size >= 2^31.
+ * @param array     The array to be freed.
+ * @param freeFunc  The function or macro to be used to free it. 
+ *                  For arrays of nsISupports (or any class derived
+ *                  from it), NS_IF_RELEASE (or NS_RELEASE) should be
+ *                  passed as freeFunc.  For most (all?) other pointer
+ *                  types (including XPCOM strings and wstrings),
+ *                  nsMemory::Free should be used, since the
+ *                  shared-allocator (nsMemory) is what will have been
+ *                  used to allocate the memory.  
+ */
+#define NS_FREE_XPCOM_POINTER_ARRAY(size, array, freeFunc)                    \
+    PR_BEGIN_MACRO                                                            \
+        PRInt32 iter_ = PRInt32(size);                                        \
+        while (--iter_ >= 0)                                                  \
+            freeFunc((array)[iter_]);                                         \
+        nsMemory::Free((array));                                              \
+    PR_END_MACRO
+
+// convenience macros for commonly used calls.  mmmmm.  syntactic sugar.
+
+/** 
+ * Macro to free arrays of non-refcounted objects allocated by the
+ * shared allocator (nsMemory) such as strings and wstrings.  A
+ * convenience wrapper around NS_FREE_XPCOM_POINTER_ARRAY.
+ *
+ * @param size      Number of elements in the array.  If not a constant, this 
+ *                  should be a PRInt32.  Note that this means this macro 
+ *                  will not work if size >= 2^31.
+ * @param array     The array to be freed.
+ */
+#define NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(size, array)                    \
+    NS_FREE_XPCOM_POINTER_ARRAY((size), (array), nsMemory::Free)
+
+/**
+ * Macro to free an array of pointers to nsISupports (or classes
+ * derived from it).  A convenience wrapper around
+ * NS_FREE_XPCOM_POINTER_ARRAY.
+ *
+ * Note that if you know that none of your nsISupports pointers are
+ * going to be 0, you can gain a bit of speed by calling
+ * NS_FREE_XPCOM_POINTER_ARRAY directly and using NS_RELEASE as your
+ * free function.
+ *
+ * @param size      Number of elements in the array.  If not a constant, this 
+ *                  should be a PRInt32.  Note that this means this macro 
+ *                  will not work if size >= 2^31.
+ * @param array     The array to be freed.
+ */
+#define NS_FREE_XPCOM_ISUPPORTS_POINTER_ARRAY(size, array)                    \
+    NS_FREE_XPCOM_POINTER_ARRAY((size), (array), NS_IF_RELEASE)
+
+/**
+ * Helpful array length function for calculating the length of a
+ * statically declared array.
+ */
+
+#define NS_ARRAY_LENGTH(array_) \
+  (sizeof(array_)/sizeof(array_[0]))
+
+
+#endif // nsMemory_h__
+
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsServiceManagerUtils.h b/src/libs/xpcom18a4/xpcom/glue/nsServiceManagerUtils.h
new file mode 100644
index 00000000..b225b6a2
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsServiceManagerUtils.h
@@ -0,0 +1,183 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsIServiceManagerUtils_h__
+#define nsIServiceManagerUtils_h__
+
+#include "nsIServiceManager.h"
+#include "nsIServiceManagerObsolete.h"
+#include "nsCOMPtr.h"
+
+////////////////////////////////////////////////////////////////////////////
+// Using servicemanager with COMPtrs
+class NS_COM nsGetServiceByCID : public nsCOMPtr_helper
+{
+ public:
+    nsGetServiceByCID( const nsCID& aCID, nsISupports* aServiceManager, nsresult* aErrorPtr )
+        : mCID(aCID),
+        mServiceManager( do_QueryInterface(aServiceManager) ),
+        mErrorPtr(aErrorPtr)
+        {
+            // nothing else to do
+        }
+    
+    virtual nsresult NS_FASTCALL operator()( const nsIID&, void** ) const;
+    
+ private:
+    const nsCID&                mCID;
+    nsCOMPtr<nsIServiceManager> mServiceManager;
+    nsresult*                   mErrorPtr;
+};
+
+inline
+const nsGetServiceByCID
+do_GetService( const nsCID& aCID, nsresult* error = 0 )
+{
+    return nsGetServiceByCID(aCID, 0, error);
+}
+
+inline
+const nsGetServiceByCID
+do_GetService( const nsCID& aCID, nsISupports* aServiceManager, nsresult* error = 0 )
+{
+    return nsGetServiceByCID(aCID, aServiceManager, error);
+}
+
+class NS_COM nsGetServiceByContractID : public nsCOMPtr_helper
+{
+ public:
+    nsGetServiceByContractID( const char* aContractID, nsISupports* aServiceManager, nsresult* aErrorPtr )
+        : mContractID(aContractID),
+        mServiceManager( do_QueryInterface(aServiceManager) ),
+        mErrorPtr(aErrorPtr)
+        {
+            // nothing else to do
+        }
+    
+    virtual nsresult NS_FASTCALL operator()( const nsIID&, void** ) const;
+    
+ private:
+    const char*                 mContractID;
+    nsCOMPtr<nsIServiceManager> mServiceManager;
+    nsresult*                   mErrorPtr;
+};
+
+inline
+const nsGetServiceByContractID
+do_GetService( const char* aContractID, nsresult* error = 0 )
+{
+    return nsGetServiceByContractID(aContractID, 0, error);
+}
+
+inline
+const nsGetServiceByContractID
+do_GetService( const char* aContractID, nsISupports* aServiceManager, nsresult* error = 0 )
+{
+    return nsGetServiceByContractID(aContractID, aServiceManager, error);
+}
+
+class nsGetServiceFromCategory : public nsCOMPtr_helper
+{
+ public:
+    nsGetServiceFromCategory(const char* aCategory, const char* aEntry,
+                             nsISupports* aServiceManager, 
+                             nsresult* aErrorPtr)
+        : mCategory(aCategory),
+        mEntry(aEntry),
+        mServiceManager( do_QueryInterface(aServiceManager) ),
+        mErrorPtr(aErrorPtr)
+        {
+            // nothing else to do
+        }
+    
+    virtual nsresult NS_FASTCALL operator()( const nsIID&, void** ) const;
+ protected:
+    const char*                 mCategory;
+    const char*                 mEntry;
+    nsCOMPtr<nsIServiceManager> mServiceManager;
+    nsresult*                   mErrorPtr;
+};
+
+inline
+const nsGetServiceFromCategory
+do_GetServiceFromCategory( const char* category, const char* entry,
+                           nsresult* error = 0)
+{
+    return nsGetServiceFromCategory(category, entry, 0, error);
+}
+
+// type-safe shortcuts for calling |GetService|
+template <class DestinationType>
+inline
+nsresult
+CallGetService( const nsCID &aClass,
+                DestinationType** aDestination)
+{
+    NS_PRECONDITION(aDestination, "null parameter");
+    
+    nsCOMPtr<nsIServiceManager> mgr;
+    nsresult rv = NS_GetServiceManager(getter_AddRefs(mgr));
+    
+    if (NS_FAILED(rv))
+        return rv;
+
+    return mgr->GetService(aClass,
+                           NS_GET_IID(DestinationType), 
+                           NS_REINTERPRET_CAST(void**, aDestination));
+}
+
+template <class DestinationType>
+inline
+nsresult
+CallGetService( const char *aContractID,
+                DestinationType** aDestination)
+{
+    NS_PRECONDITION(aContractID, "null parameter");
+    NS_PRECONDITION(aDestination, "null parameter");
+    
+    nsCOMPtr<nsIServiceManager> mgr;
+    nsresult rv = NS_GetServiceManager(getter_AddRefs(mgr));
+    
+    if (NS_FAILED(rv))
+        return rv;
+
+    return mgr->GetServiceByContractID(aContractID,
+                                       NS_GET_IID(DestinationType), 
+                                       NS_REINTERPRET_CAST(void**, aDestination));
+}
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsTraceRefcnt.cpp b/src/libs/xpcom18a4/xpcom/glue/nsTraceRefcnt.cpp
new file mode 100644
index 00000000..14e9469b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsTraceRefcnt.cpp
@@ -0,0 +1,125 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is XPCOM
+ *
+ * The Initial Developer of the Original Code is Doug Turner <dougt@meer.net>
+ *
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsXPCOM.h"
+#include "nsXPCOMPrivate.h"
+#include "nsCOMPtr.h"
+#include "nsIServiceManager.h"
+#include "nsTraceRefcnt.h"
+#include "nsTraceRefcntImpl.h"
+
+static nsITraceRefcnt* gTraceRefcntObject = nsnull;
+
+static NS_METHOD FreeTraceRefcntObject(void)
+{
+    NS_IF_RELEASE(gTraceRefcntObject);
+    return NS_OK;
+}
+
+#define ENSURE_TRACEOBJECT \
+  (gTraceRefcntObject || SetupTraceRefcntObject() != nsnull)
+
+static nsITraceRefcnt* SetupTraceRefcntObject()
+{
+  NS_GetTraceRefcnt(&gTraceRefcntObject);
+  if (gTraceRefcntObject)
+    NS_RegisterXPCOMExitRoutine(FreeTraceRefcntObject, 0);
+  return gTraceRefcntObject;
+}
+
+#ifdef XPCOM_GLUE
+nsresult GlueStartupTraceRefcnt() 
+{
+  NS_GetTraceRefcnt(&gTraceRefcntObject);
+  if (!gTraceRefcntObject) 
+    return NS_ERROR_FAILURE;
+  return NS_OK;
+}
+
+void GlueShutdownTraceRefcnt()
+{
+  NS_IF_RELEASE(gTraceRefcntObject);
+}
+#endif
+
+NS_COM void 
+nsTraceRefcnt::LogAddRef(void * aPtr, nsrefcnt aNewRefcnt, const char *aTypeName, PRUint32 aInstanceSize)
+{
+  if (!ENSURE_TRACEOBJECT)
+    return;
+  gTraceRefcntObject->LogAddRef(aPtr, aNewRefcnt, aTypeName, aInstanceSize);
+}
+
+NS_COM void 
+nsTraceRefcnt::LogRelease(void * aPtr, nsrefcnt aNewRefcnt, const char *aTypeName)
+{
+  if (!ENSURE_TRACEOBJECT)
+    return;
+  gTraceRefcntObject->LogRelease(aPtr, aNewRefcnt, aTypeName);
+}
+
+NS_COM void 
+nsTraceRefcnt::LogCtor(void * aPtr, const char *aTypeName, PRUint32 aInstanceSize)
+{
+  if (!ENSURE_TRACEOBJECT)
+    return;
+  gTraceRefcntObject->LogCtor(aPtr, aTypeName, aInstanceSize);
+}
+
+NS_COM void 
+nsTraceRefcnt::LogDtor(void * aPtr, const char *aTypeName, PRUint32 aInstanceSize)
+{
+  if (!ENSURE_TRACEOBJECT)
+    return;
+  gTraceRefcntObject->LogDtor(aPtr, aTypeName, aInstanceSize);
+}
+
+NS_COM void 
+nsTraceRefcnt::LogAddCOMPtr(void * aPtr, nsISupports *aObject)
+{
+  if (!ENSURE_TRACEOBJECT)
+    return;
+  gTraceRefcntObject->LogAddCOMPtr(aPtr, aObject);
+}
+
+NS_COM void 
+nsTraceRefcnt::LogReleaseCOMPtr(void * aPtr, nsISupports *aObject)
+{
+  if (!ENSURE_TRACEOBJECT)
+    return;
+  gTraceRefcntObject->LogReleaseCOMPtr(aPtr, aObject);
+}
+
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsTraceRefcnt.h b/src/libs/xpcom18a4/xpcom/glue/nsTraceRefcnt.h
new file mode 100644
index 00000000..afafda4b
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsTraceRefcnt.h
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   L. David Baron <dbaron@dbaron.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+#ifndef nsTraceRefcnt_h___
+#define nsTraceRefcnt_h___
+
+#include "nscore.h"
+
+class nsISupports;
+
+// By default refcnt logging is not part of the build.
+#undef NS_BUILD_REFCNT_LOGGING
+
+#if (defined(DEBUG) || defined(FORCE_BUILD_REFCNT_LOGGING))
+// Make refcnt logging part of the build. This doesn't mean that
+// actual logging will occur (that requires a separate enable; see
+// nsTraceRefcnt.h for more information).
+#define NS_BUILD_REFCNT_LOGGING 1
+#endif
+
+// If NO_BUILD_REFCNT_LOGGING is defined then disable refcnt logging
+// in the build. This overrides FORCE_BUILD_REFCNT_LOGGING.
+#if defined(NO_BUILD_REFCNT_LOGGING)
+#undef NS_BUILD_REFCNT_LOGGING
+#endif
+
+#ifdef NS_BUILD_REFCNT_LOGGING
+
+#define NS_LOG_ADDREF(_p, _rc, _type, _size) \
+  nsTraceRefcnt::LogAddRef((_p), (_rc), (_type), (PRUint32) (_size))
+
+#define NS_LOG_RELEASE(_p, _rc, _type) \
+  nsTraceRefcnt::LogRelease((_p), (_rc), (_type))
+
+#define MOZ_DECL_CTOR_COUNTER(_type)
+
+#define MOZ_COUNT_CTOR(_type)                                 \
+PR_BEGIN_MACRO                                                \
+  nsTraceRefcnt::LogCtor((void*)this, #_type, sizeof(*this)); \
+PR_END_MACRO
+
+#define MOZ_COUNT_DTOR(_type)                                 \
+PR_BEGIN_MACRO                                                \
+  nsTraceRefcnt::LogDtor((void*)this, #_type, sizeof(*this)); \
+PR_END_MACRO
+
+#ifdef HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR  // from autoconf (XXX needs to be
+                                          // set for non-autoconf platforms)
+
+// nsCOMPtr.h allows these macros to be defined by clients
+// These logging functions require dynamic_cast<void *>, so we don't
+// define these macros if we don't have dynamic_cast.
+#define NSCAP_LOG_ASSIGNMENT(_c, _p)                                \
+  if (_p)                                                           \
+    nsTraceRefcnt::LogAddCOMPtr((_c),NS_STATIC_CAST(nsISupports*,_p))
+
+#define NSCAP_LOG_RELEASE(_c, _p)                                   \
+  if (_p)                                                           \
+    nsTraceRefcnt::LogReleaseCOMPtr((_c), NS_STATIC_CAST(nsISupports*,_p))
+
+#endif /* HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR */
+
+#else /* !NS_BUILD_REFCNT_LOGGING */
+
+#define NS_LOG_ADDREF(_p, _rc, _type, _size)
+#define NS_LOG_RELEASE(_p, _rc, _type)
+#define MOZ_DECL_CTOR_COUNTER(_type)
+#define MOZ_COUNT_CTOR(_type)
+#define MOZ_COUNT_DTOR(_type)
+
+#endif /* NS_BUILD_REFCNT_LOGGING */
+
+//----------------------------------------------------------------------
+
+/**
+ * Note: The implementations for these methods are no-ops in a build
+ * where NS_BUILD_REFCNT_LOGGING is disabled.
+ */
+class nsTraceRefcnt {
+public:
+  static NS_COM void LogAddRef(void* aPtr,
+                               nsrefcnt aNewRefCnt,
+                               const char* aTypeName,
+                               PRUint32 aInstanceSize);
+
+  static NS_COM void LogRelease(void* aPtr,
+                                nsrefcnt aNewRefCnt,
+                                const char* aTypeName);
+
+  static NS_COM void LogCtor(void* aPtr, const char* aTypeName,
+                             PRUint32 aInstanceSize);
+
+  static NS_COM void LogDtor(void* aPtr, const char* aTypeName,
+                             PRUint32 aInstanceSize);
+
+  static NS_COM void LogAddCOMPtr(void *aCOMPtr, nsISupports *aObject);
+
+  static NS_COM void LogReleaseCOMPtr(void *aCOMPtr, nsISupports *aObject);
+
+};
+#endif /* nsTraceRefcnt_h___ */
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsWeakReference.cpp b/src/libs/xpcom18a4/xpcom/glue/nsWeakReference.cpp
new file mode 100644
index 00000000..76d9f593
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsWeakReference.cpp
@@ -0,0 +1,169 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@netscape.com>
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+// nsWeakReference.cpp
+
+#include "nsWeakReference.h"
+#include "nsCOMPtr.h"
+
+nsresult
+nsQueryReferent::operator()( const nsIID& aIID, void** answer ) const
+  {
+    nsresult status;
+    if ( mWeakPtr )
+      {
+        if ( NS_FAILED(status = mWeakPtr->QueryReferent(aIID, answer)) )
+          *answer = 0;
+      }
+    else
+      status = NS_ERROR_NULL_POINTER;
+
+    if ( mErrorPtr )
+      *mErrorPtr = status;
+    return status;
+  }
+
+nsresult
+nsGetWeakReference::operator()( const nsIID&, void** aResult ) const
+  {
+    nsresult status;
+    // nsIWeakReference** result = &NS_STATIC_CAST(nsIWeakReference*, *aResult);
+    *aResult = 0;
+
+    if ( mRawPtr )
+      {
+        nsCOMPtr<nsISupportsWeakReference> factoryPtr = do_QueryInterface(mRawPtr, &status);
+        NS_ASSERTION(factoryPtr, "Oops!  You're asking for a weak reference to an object that doesn't support that.");
+        if ( factoryPtr )
+          {
+            nsIWeakReference* temp;
+            status = factoryPtr->GetWeakReference(&temp);
+            *aResult = temp;
+          }
+        // else, |status| has already been set by |do_QueryInterface|
+      }
+    else
+      status = NS_ERROR_NULL_POINTER;
+
+    if ( mErrorPtr )
+      *mErrorPtr = status;
+    return status;
+  }
+
+
+NS_COM nsIWeakReference*  // or else |already_AddRefed<nsIWeakReference>|
+NS_GetWeakReference( nsISupports* aInstancePtr, nsresult* aErrorPtr )
+  {
+    void* result = 0;
+    nsGetWeakReference(aInstancePtr, aErrorPtr)(NS_GET_IID(nsIWeakReference), &result);
+    return NS_STATIC_CAST(nsIWeakReference*, result);
+  }
+
+NS_COM nsresult
+nsSupportsWeakReference::GetWeakReference( nsIWeakReference** aInstancePtr )
+  {
+    if ( !aInstancePtr )
+      return NS_ERROR_NULL_POINTER;
+
+    if ( !mProxy )
+      mProxy = new nsWeakReference(this);
+    *aInstancePtr = mProxy;
+
+    nsresult status;
+    if ( !*aInstancePtr )
+      status = NS_ERROR_OUT_OF_MEMORY;
+    else
+      {
+        NS_ADDREF(*aInstancePtr);
+        status = NS_OK;
+      }
+
+    return status;
+  }
+
+NS_IMETHODIMP_(nsrefcnt)
+nsWeakReference::AddRef()
+  {
+    return ++mRefCount;
+  }
+
+NS_IMETHODIMP_(nsrefcnt)
+nsWeakReference::Release()
+  {
+    nsrefcnt temp = --mRefCount;
+    if ( !mRefCount )
+      delete this;
+    return temp;
+  }
+
+NS_IMETHODIMP
+nsWeakReference::QueryInterface( const nsIID& aIID, void** aInstancePtr )
+  {
+    NS_ASSERTION(aInstancePtr, "QueryInterface requires a non-NULL destination!");
+
+    if ( !aInstancePtr )
+      return NS_ERROR_NULL_POINTER;
+
+    nsISupports* foundInterface;
+    if ( aIID.Equals(NS_GET_IID(nsIWeakReference)) )
+      foundInterface = NS_STATIC_CAST(nsIWeakReference*, this);
+    else if ( aIID.Equals(NS_GET_IID(nsISupports)) )
+      foundInterface = NS_STATIC_CAST(nsISupports*, this);
+    else
+      foundInterface = 0;
+
+    nsresult status;
+    if ( !foundInterface )
+      status = NS_NOINTERFACE;
+    else
+      {
+        NS_ADDREF(foundInterface);
+        status = NS_OK;
+      }
+
+    *aInstancePtr = foundInterface;
+    return status;
+  }
+
+NS_IMETHODIMP
+nsWeakReference::QueryReferent( const nsIID& aIID, void** aInstancePtr )
+  {
+    return mReferent ? mReferent->QueryInterface(aIID, aInstancePtr) : NS_ERROR_NULL_POINTER;
+  }
diff --git a/src/libs/xpcom18a4/xpcom/glue/nsWeakReference.h b/src/libs/xpcom18a4/xpcom/glue/nsWeakReference.h
new file mode 100644
index 00000000..96e63f22
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/nsWeakReference.h
@@ -0,0 +1,150 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Mozilla browser.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications, Inc.
+ * Portions created by the Initial Developer are Copyright (C) 1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Scott Collins <scc@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsWeakReference_h__
+#define nsWeakReference_h__
+
+// nsWeakReference.h
+
+#include "nsIWeakReference.h"
+
+class nsWeakReference;
+
+#undef  IMETHOD_VISIBILITY
+#define IMETHOD_VISIBILITY NS_VISIBILITY_DEFAULT
+
+class NS_COM nsSupportsWeakReference : public nsISupportsWeakReference
+  {
+    public:
+      nsSupportsWeakReference()
+          : mProxy(0)
+        {
+          // nothing else to do here
+        }
+
+      NS_DECL_NSISUPPORTSWEAKREFERENCE
+
+    protected:
+      inline ~nsSupportsWeakReference();
+
+    private:
+      friend class nsWeakReference;
+
+      void
+      NoticeProxyDestruction()
+          // ...called (only) by an |nsWeakReference| from _its_ dtor.
+        {
+          mProxy = 0;
+        }
+
+      nsWeakReference* mProxy;
+
+		protected:
+
+			inline void ClearWeakReferences();
+			PRBool HasWeakReferences() const {return mProxy != 0;}
+  };
+
+#undef  IMETHOD_VISIBILITY
+#define IMETHOD_VISIBILITY NS_VISIBILITY_HIDDEN
+
+class NS_COM nsWeakReference : public nsIWeakReference
+  {
+    public:
+    // nsISupports...
+      NS_IMETHOD_(nsrefcnt) AddRef();
+      NS_IMETHOD_(nsrefcnt) Release();
+      NS_IMETHOD QueryInterface( const nsIID&, void** );
+
+    // nsIWeakReference...
+      NS_DECL_NSIWEAKREFERENCE
+
+    private:
+      friend class nsSupportsWeakReference;
+
+      nsWeakReference( nsSupportsWeakReference* referent )
+          : mRefCount(0),
+            mReferent(referent)
+          // ...I can only be constructed by an |nsSupportsWeakReference|
+        {
+          // nothing else to do here
+        }
+
+      ~nsWeakReference()
+           // ...I will only be destroyed by calling |delete| myself.
+        {
+          if ( mReferent )
+            mReferent->NoticeProxyDestruction();
+        }
+
+      void
+      NoticeReferentDestruction()
+          // ...called (only) by an |nsSupportsWeakReference| from _its_ dtor.
+        {
+          mReferent = 0;
+        }
+
+      nsrefcnt                  mRefCount;
+      nsSupportsWeakReference*  mReferent;
+  };
+
+inline
+void
+nsSupportsWeakReference::ClearWeakReferences()
+		/*
+			Usually being called from |nsSupportsWeakReference::~nsSupportsWeakReference|
+			will be good enough, but you may have a case where you need to call disconnect
+			your weak references in an outer destructor (to prevent some client holding a
+			weak reference from re-entering your destructor).
+		*/
+	{
+		if ( mProxy )
+			{
+				mProxy->NoticeReferentDestruction();
+				mProxy = 0;
+			}
+	}
+
+inline
+nsSupportsWeakReference::~nsSupportsWeakReference()
+  {
+  	ClearWeakReferences();
+  }
+
+#endif
diff --git a/src/libs/xpcom18a4/xpcom/glue/objs.mk b/src/libs/xpcom18a4/xpcom/glue/objs.mk
new file mode 100644
index 00000000..d6d04a5a
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/objs.mk
@@ -0,0 +1,60 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org.
+#
+# The Initial Developer of the Original Code is 
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2002
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+XPCOM_GLUE_SRC_LCSRCS =			       \
+		nsCOMPtr.cpp		       \
+		nsComponentManagerUtils.cpp    \
+		nsDebug.cpp		       \
+		nsGenericFactory.cpp	       \
+		nsIInterfaceRequestorUtils.cpp \
+		nsMemory.cpp		       \
+		nsTraceRefcnt.cpp              \
+		nsWeakReference.cpp	       \
+		$(NULL)			       \
+
+XPCOM_GLUE_SRC_LEXPORTS =           \
+		nsCOMPtr.h	    \
+		nsDebug.h	    \
+		nsGenericFactory.h  \
+		nsIGenericFactory.h \
+		nsMemory.h	    \
+		nsTraceRefcnt.h     \
+		nsWeakReference.h   \
+		$(NULL)
+
+
+
+XPCOM_GLUE_SRC_CSRCS := $(addprefix $(topsrcdir)/xpcom/glue/, $(XPCOM_GLUE_SRC_LCSRCS))
diff --git a/src/libs/xpcom18a4/xpcom/glue/standalone/.cvsignore b/src/libs/xpcom18a4/xpcom/glue/standalone/.cvsignore
new file mode 100644
index 00000000..a0182c1f
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/standalone/.cvsignore
@@ -0,0 +1,8 @@
+Makefile
+nsCOMPtr.cpp
+nsDebug.cpp
+nsGenericFactory.cpp
+nsIInterfaceRequestorUtils.cpp
+nsMemory.cpp
+nsWeakReference.cpp
+nsComponentManagerUtils.cpp
diff --git a/src/libs/xpcom18a4/xpcom/glue/standalone/Makefile.in b/src/libs/xpcom18a4/xpcom/glue/standalone/Makefile.in
new file mode 100644
index 00000000..ae23d8e0
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/standalone/Makefile.in
@@ -0,0 +1,88 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is mozilla.org.
+#
+# The Initial Developer of the Original Code is 
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2002
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+include $(srcdir)/../objs.mk
+
+MODULE		= xpcom
+LIBRARY_NAME	= xpcomglue
+
+REQUIRES	= string \
+		  $(NULL)
+
+LOCAL_INCLUDES	= \
+		-I$(srcdir)/../../build \
+		$(NULL)
+
+CPPSRCS		= \
+		$(XPCOM_GLUE_SRC_LCSRCS)     \
+		nsXPCOMGlue.cpp              \
+		nsGREDirServiceProvider.cpp  \
+		$(NULL)
+
+SDK_HEADERS     = \
+		nsXPCOMGlue.h \
+		$(NULL)
+
+SDK_LIBRARY     	= \
+		$(LIB_PREFIX)xpcomglue.$(LIB_SUFFIX) \
+		$(NULL)
+
+# we don't want the shared lib, but we want to force the creation of a static lib.
+FORCE_STATIC_LIB = 1
+
+# Force use of PIC
+FORCE_USE_PIC	= 1
+
+GARBAGE         += $(XPCOM_GLUE_SRC_LCSRCS) $(wildcard *.$(OBJ_SUFFIX))
+
+ifeq ($(OS_ARCH),WINNT)
+GARBAGE		+= $(addprefix $(srcdir)/,$(XPCOM_GLUE_SRC_LCSRCS))
+endif
+
+SRCS_IN_OBJDIR	= 1
+
+include $(topsrcdir)/config/rules.mk
+
+export:: $(XPCOM_GLUE_SRC_CSRCS) 
+	$(INSTALL) $^ .
+
+DEFINES		+= -DXPCOM_GLUE
diff --git a/src/libs/xpcom18a4/xpcom/glue/standalone/nsGREDirServiceProvider.cpp b/src/libs/xpcom18a4/xpcom/glue/standalone/nsGREDirServiceProvider.cpp
new file mode 100644
index 00000000..4a1247eb
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/standalone/nsGREDirServiceProvider.cpp
@@ -0,0 +1,596 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Sean Su <ssu@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsBuildID.h"
+
+#include "nsEmbedString.h"
+#include "nsXPCOMPrivate.h"
+#include "nsXPCOMGlue.h"
+#include "nsILocalFile.h"
+#include "nsIDirectoryService.h"
+#include "nsDirectoryServiceDefs.h"
+#include "nsCOMPtr.h"
+
+#include "nspr.h"
+#include "plstr.h"
+
+#ifdef XP_WIN32
+#include <windows.h>
+#include <stdlib.h>
+#elif defined(XP_OS2)
+#define INCL_DOS
+#include <os2.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "prenv.h"
+#elif defined(XP_MACOSX)
+#include <Processes.h>
+#include <CFBundle.h>
+#elif defined(XP_UNIX)
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/param.h>
+#include <dlfcn.h>
+#include "prenv.h"
+#elif defined(XP_BEOS)
+#include <FindDirectory.h>
+#include <Path.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/param.h>
+#include <OS.h>
+#include <image.h>
+#include "prenv.h"
+#endif
+
+#include <sys/stat.h>
+
+#include "nsGREDirServiceProvider.h"
+
+PRBool GRE_GetCurrentProcessDirectory(char* buffer);
+PRBool GRE_GetPathFromConfigDir(const char* dirname, char* buffer);
+PRBool GRE_GetPathFromConfigFile(const char* dirname, char* buffer);
+
+//*****************************************************************************
+// nsGREDirServiceProvider::nsISupports
+//*****************************************************************************
+
+NS_IMPL_ISUPPORTS1(nsGREDirServiceProvider, nsIDirectoryServiceProvider)
+
+//*****************************************************************************
+// nsGREDirServiceProvider::nsIDirectoryServiceProvider
+//*****************************************************************************
+
+NS_IMETHODIMP
+nsGREDirServiceProvider::GetFile(const char *prop, PRBool *persistant, nsIFile **_retval)
+{
+  *_retval = nsnull;
+  *persistant = PR_TRUE;
+
+  //---------------------------------------------------------------
+  // Note that by returning a valid localFile's for NS_GRE_DIR,
+  // your app is indicating to XPCOM that it found a GRE version
+  // with which it's compatible with and intends to be "run against"
+  // that GRE.
+  //
+  // Please see http://www.mozilla.org/projects/embedding/GRE.html
+  // for more info on GRE.
+  //---------------------------------------------------------------
+  if(strcmp(prop, NS_GRE_DIR) == 0)
+  {
+    nsILocalFile* lfile = nsnull;
+    nsresult rv = GRE_GetGREDirectory(&lfile);
+    *_retval = lfile;
+    return rv;
+  }
+
+  return NS_ERROR_FAILURE;
+}
+
+//*****************************************************************************
+// Implementations from nsXPCOMGlue.h and helper functions.
+//*****************************************************************************
+
+PRBool
+GRE_GetCurrentProcessDirectory(char* buffer)
+{
+    *buffer = '\0';
+
+#ifdef XP_WIN
+    if ( ::GetModuleFileName(0, buffer, MAXPATHLEN) ) {
+        // chop of the executable name by finding the rightmost backslash
+        char* lastSlash = PL_strrchr(buffer, '\\');
+        if (lastSlash) {
+            *(lastSlash) = '\0';
+            return PR_TRUE;
+        }
+    }
+
+#elif defined(XP_MACOSX)
+    // Works even if we're not bundled.
+    CFBundleRef appBundle = CFBundleGetMainBundle();
+    if (appBundle != nsnull)
+    {
+        CFURLRef bundleURL = CFBundleCopyExecutableURL(appBundle);
+        if (bundleURL != nsnull)
+        {
+            CFURLRef parentURL = CFURLCreateCopyDeletingLastPathComponent(kCFAllocatorDefault, bundleURL);
+            if (parentURL)
+            {
+                CFStringRef path = CFURLCopyFileSystemPath(parentURL, kCFURLPOSIXPathStyle);
+                if (path)
+                {
+                    CFStringGetCString(path, buffer, MAXPATHLEN, kCFStringEncodingUTF8);
+                    CFRelease(path);
+                }
+                CFRelease(parentURL);
+            }
+            CFRelease(bundleURL);
+        }
+#if 0 /* bird: Causes crashes in objc_msgSend() later if released. I dunno why really.
+               Something could be seriously screwed up somewhere else, but this'll have
+               to do for now. (appBundle isn't released in the other place it's used.) */
+        CFRelease(appBundle);
+#endif
+    }
+    if (*buffer) return PR_TRUE;
+
+#elif defined(XP_UNIX)
+
+#if 0  /* we need .so location. */
+    // Actually we have a way on linux.
+    static volatile bool fPathSet = false;
+    static char szPath[MAXPATHLEN];
+    if (!fPathSet)
+    {
+        char buf2[MAXPATHLEN + 3];
+        buf2[0] = '\0';
+
+        /*
+         * Env.var. VBOX_XPCOM_HOME first.
+         */
+        char *psz = PR_GetEnv("VBOX_XPCOM_HOME");
+        if (psz)
+        {
+            if (strlen(psz) < MAXPATHLEN)
+            {
+                if (!realpath(psz, buf2))
+                    strcpy(buf2, psz);
+                strcat(buf2, "/x"); /* for the filename stripping */
+            }
+        }
+
+        /*
+         * The dynamic loader.
+         */
+        if (!buf2[0])
+        {
+            Dl_info DlInfo = {0};
+            if (    !dladdr((const void *)GRE_GetCurrentProcessDirectory, &DlInfo)
+                &&  DlInfo.dli_fname)
+            {
+                if (!realpath(DlInfo.dli_fname, buf2))
+                    buf2[0] = '\0';
+            }
+        }
+
+        /*
+         * Executable location.
+         */
+        if (!buf2[0])
+        {
+            char buf[MAXPATHLEN];
+            int cchLink = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
+            if (cchLink > 0 || cchLink != sizeof(buf) - 1)
+             {
+                buf[cchLink] = '\0';
+                if (!realpath(buf, buf2))
+                    buf2[0] = '\0';
+            }
+        }
+
+        /*
+         * Copy to static buffer on success.
+         */
+        if (buf2[0])
+        {
+            char *p = strrchr(buf2, '/');
+            if (p)
+            {
+                p[p == buf2] = '\0';
+            #ifdef DEBUG
+                printf("debug: (1) VBOX_XPCOM_HOME=%s\n", buf2);
+            #endif
+                strcpy(szPath, buf2);
+                fPathSet = true;
+            }
+        }
+    }
+    if (fPathSet)
+    {
+        strcpy(buffer, szPath);
+        return PR_TRUE;
+    }
+#endif
+
+    // In the absence of a good way to get the executable directory let
+    // us try this for unix:
+    //	- if VBOX_XPCOM_HOME is defined, that is it
+    //	- else give the current directory
+
+    // The MOZ_DEFAULT_VBOX_XPCOM_HOME variable can be set at configure time with
+    // a --with-default-mozilla-five-home=foo autoconf flag.
+    //
+    // The idea here is to allow for builds that have a default VBOX_XPCOM_HOME
+    // regardless of the environment.  This makes it easier to write apps that
+    // embed mozilla without having to worry about setting up the environment
+    //
+    // We do this py putenv()ing the default value into the environment.  Note that
+    // we only do this if it is not already set.
+#ifdef MOZ_DEFAULT_VBOX_XPCOM_HOME
+    if (PR_GetEnv("VBOX_XPCOM_HOME") == nsnull)
+    {
+        putenv("VBOX_XPCOM_HOME=" MOZ_DEFAULT_VBOX_XPCOM_HOME);
+    }
+#endif
+
+    char *moz5 = PR_GetEnv("VBOX_XPCOM_HOME");
+
+    if (moz5 && *moz5)
+    {
+        if (!realpath(moz5, buffer))
+            strcpy(buffer, moz5);
+
+        return PR_TRUE;
+    }
+    else
+    {
+#if defined(DEBUG)
+        static PRBool firstWarning = PR_TRUE;
+
+        if(firstWarning) {
+            // Warn that VBOX_XPCOM_HOME not set, once.
+            printf("Warning: VBOX_XPCOM_HOME not set.\n");
+            firstWarning = PR_FALSE;
+        }
+#endif /* DEBUG */
+
+        // Fall back to current directory.
+        if (getcwd(buffer, MAXPATHLEN))
+        {
+            return PR_TRUE;
+        }
+    }
+
+#elif defined(XP_OS2)
+    PPIB ppib;
+    PTIB ptib;
+    char* p;
+    DosGetInfoBlocks( &ptib, &ppib);
+    DosQueryModuleName( ppib->pib_hmte, MAXPATHLEN, buffer);
+    p = strrchr( buffer, '\\'); // XXX DBCS misery
+    if (p) {
+      *p  = '\0';
+      return PR_TRUE;
+    }
+
+#elif defined(XP_BEOS)
+
+    char *moz5 = getenv("VBOX_XPCOM_HOME");
+    if (moz5)
+    {
+      strcpy(buffer, moz5);
+      return PR_TRUE;
+    }
+    else
+    {
+      int32 cookie = 0;
+      image_info info;
+      char *p;
+      *buffer = 0;
+      if(get_next_image_info(0, &cookie, &info) == B_OK)
+      {
+        strcpy(buffer, info.name);
+        if((p = strrchr(buffer, '/')) != 0)
+        {
+          *p = 0;
+
+          return PR_TRUE;
+        }
+      }
+    }
+
+#endif
+
+  return PR_FALSE;
+}
+
+/**
+ * the GRE location is stored in a static buffer so that we don't have
+ * to compute it multiple times.
+ */
+
+static char sGRELocation[MAXPATHLEN] = "";
+
+extern "C" char const *
+GRE_GetGREPath()
+{
+  // we've already done this...
+  if (*sGRELocation)
+    return sGRELocation;
+
+  char buffer[MAXPATHLEN];
+
+  // If the xpcom library exists in the current process directory,
+  // then we will not use any GRE.  The assumption here is that the
+  // GRE is in the same directory as the executable.
+  if (GRE_GetCurrentProcessDirectory(buffer)) {
+    PRUint32 pathlen = strlen(buffer);
+    strcpy(buffer + pathlen, XPCOM_FILE_PATH_SEPARATOR XPCOM_DLL);
+
+    struct stat libStat;
+    int statResult = stat(buffer, &libStat);
+
+    if (statResult != -1) {
+      //found our xpcom lib in the current process directory
+      buffer[pathlen] = '\0';
+      strcpy(sGRELocation, buffer);
+      return sGRELocation;
+    }
+  }
+
+  // if GRE_HOME is in the environment, use that GRE
+  const char* env = PR_GetEnv("GRE_HOME");
+  if (env && *env) {
+#if XP_UNIX
+    if (!realpath(env, sGRELocation))
+      strcpy(sGRELocation, env);
+#elif XP_WIN32
+    if (!_fullpath(sGRELocation, env, MAXPATHLEN))
+      strcpy(sGRELocation, env);
+#endif
+    // xxxbsmedberg: it would help that other platforms had a "make absolute" function
+    return sGRELocation;
+  }
+
+  // the Gecko bits that sit next to the application or in the LD_LIBRARY_PATH
+  env = PR_GetEnv("USE_LOCAL_GRE");
+  if (env && *env)
+    return nsnull;
+
+#if XP_UNIX
+  // check in the HOME directory
+  env = PR_GetEnv("HOME");
+  if (env && *env) {
+# ifdef VBOX
+   snprintf(buffer, sizeof(buffer), "%s" XPCOM_FILE_PATH_SEPARATOR GRE_CONF_NAME, env);
+# else
+   sprintf(buffer, "%s" XPCOM_FILE_PATH_SEPARATOR GRE_CONF_NAME, env);
+# endif
+
+    if (GRE_GetPathFromConfigFile(buffer, sGRELocation)) {
+      return sGRELocation;
+    }
+  }
+#endif
+
+  env = PR_GetEnv("MOZ_GRE_CONF");
+  if (env) {
+    if (GRE_GetPathFromConfigFile(env, sGRELocation)) {
+      return sGRELocation;
+    }
+  }
+
+#if XP_UNIX
+  // Look for a group of config files in /etc/gre.d/
+  if (GRE_GetPathFromConfigDir(GRE_CONF_DIR, sGRELocation)) {
+    return sGRELocation;
+  }
+
+  // Look for a global /etc/gre.conf file
+  if (GRE_GetPathFromConfigFile(GRE_CONF_PATH, sGRELocation)) {
+    return sGRELocation;
+  }
+#endif
+
+#if XP_WIN32
+  char szKey[256];
+  HKEY hRegKey = NULL;
+  DWORD dwLength = MAXPATHLEN;
+
+  // A couple of key points here:
+  // 1. Note the usage of the "Software\\Mozilla\\GRE" subkey - this allows
+  //    us to have multiple versions of GREs on the same machine by having
+  //    subkeys such as 1.0, 1.1, 2.0 etc. under it.
+  // 2. In this sample below we're looking for the location of GRE version 1.2
+  //    i.e. we're compatible with GRE 1.2 and we're trying to find it's install
+  //    location.
+  //
+  // Please see http://www.mozilla.org/projects/embedding/GRE.html for
+  // more info.
+  //
+  strcpy(szKey, GRE_WIN_REG_LOC GRE_BUILD_ID);
+
+  if (::RegOpenKeyEx(HKEY_CURRENT_USER, szKey, 0, KEY_QUERY_VALUE, &hRegKey) == ERROR_SUCCESS) {
+    if (::RegQueryValueEx(hRegKey, "GreHome", NULL, NULL, (BYTE *)sGRELocation, &dwLength) != ERROR_SUCCESS) {
+      *sGRELocation = '\0';
+    }
+    ::RegCloseKey(hRegKey);
+
+    if (*sGRELocation)
+      return sGRELocation;
+  }
+
+  if (::RegOpenKeyEx(HKEY_LOCAL_MACHINE, szKey, 0, KEY_QUERY_VALUE, &hRegKey) == ERROR_SUCCESS) {
+    if (::RegQueryValueEx(hRegKey, "GreHome", NULL, NULL, (BYTE *)sGRELocation, &dwLength) != ERROR_SUCCESS) {
+      *sGRELocation = '\0';
+    }
+    ::RegCloseKey(hRegKey);
+
+    if (*sGRELocation)
+      return sGRELocation;
+  }
+#endif
+
+  return nsnull;
+}
+
+PRBool
+GRE_GetPathFromConfigDir(const char* dirname, char* buffer)
+{
+  // Open the directory provided and try to read any files in that
+  // directory that end with .conf.  We look for an entry that might
+  // point to the GRE that we're interested in.
+  PRDir *dir = PR_OpenDir(dirname);
+  if (!dir)
+    return nsnull;
+
+  PRBool found = PR_FALSE;
+  PRDirEntry *entry;
+
+  while (!found && (entry = PR_ReadDir(dir, PR_SKIP_BOTH))) {
+
+    // Only look for files that end in .conf
+    char *offset = PL_strrstr(entry->name, ".conf");
+    if (!offset)
+      continue;
+
+    if (offset != entry->name + strlen(entry->name) - 5)
+      continue;
+
+    nsEmbedCString fullPath;
+    NS_CStringAppendData(fullPath, dirname);
+    NS_CStringAppendData(fullPath, XPCOM_FILE_PATH_SEPARATOR);
+    NS_CStringAppendData(fullPath, entry->name);
+
+    found = GRE_GetPathFromConfigFile(fullPath.get(), buffer);
+  }
+
+  PR_CloseDir(dir);
+
+  return found;
+}
+
+PRBool
+GRE_GetPathFromConfigFile(const char* filename, char* pathBuffer)
+{
+  *pathBuffer = '\0';
+  char buffer[1024];
+  FILE *cfg;
+  PRBool foundHeader = PR_FALSE;
+  PRInt32 versionLen = sizeof(GRE_BUILD_ID)-1;
+
+  if((cfg=fopen(filename,"r"))==nsnull) {
+    return nsnull;
+  }
+
+  while (fgets(buffer, 1024, cfg) != nsnull) {
+    // skip over comment lines and blank lines
+    if (buffer[0] == '#' || buffer[0] == '\n') {
+      continue;
+    }
+
+    // we found a section heading, check to see if it is the one we are intersted in.
+    if (buffer[0] == '[') {
+      if (!strncmp (buffer+1, GRE_BUILD_ID, versionLen)) {
+        foundHeader = PR_TRUE;
+      }
+      continue;
+    }
+
+    if (foundHeader && !strncmp (buffer, "GRE_PATH=", 9)) {
+      strcpy(pathBuffer, buffer + 9);
+      // kill the line feed if any
+      PRInt32 len = strlen(pathBuffer);
+      len--;
+
+      if (pathBuffer[len] == '\n')
+        pathBuffer[len] = '\0';
+      break;
+    }
+  }
+  fclose(cfg);
+  return (*pathBuffer != '\0');
+}
+
+extern "C" nsresult
+GRE_GetGREDirectory(nsILocalFile* *_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+  nsresult rv = NS_ERROR_FAILURE;
+
+  // Get the path of the GRE which is compatible with our embedding application
+  // from the registry
+
+  const char *pGREDir = GRE_GetGREPath();
+  if(pGREDir) {
+    nsCOMPtr<nsILocalFile> tempLocal;
+    nsEmbedCString leaf;
+    NS_CStringSetData(leaf, pGREDir);
+    rv = NS_NewNativeLocalFile(leaf, PR_TRUE, getter_AddRefs(tempLocal));
+
+    if (NS_SUCCEEDED(rv)) {
+      *_retval = tempLocal;
+      NS_ADDREF(*_retval);
+    }
+  }
+  return rv;
+}
+
+static char sXPCOMPath[MAXPATHLEN];
+
+extern "C" const char*
+GRE_GetXPCOMPath()
+{
+  const char* grePath = GRE_GetGREPath();
+
+  if (!grePath) {
+    grePath = PR_GetEnv("VBOX_XPCOM_HOME");
+    if (!grePath || !*grePath) {
+      return nsnull;
+    }
+  }
+
+#ifdef VBOX
+  snprintf(sXPCOMPath, sizeof(sXPCOMPath), "%s" XPCOM_FILE_PATH_SEPARATOR XPCOM_DLL, grePath);
+#else
+  sprintf(sXPCOMPath, "%s" XPCOM_FILE_PATH_SEPARATOR XPCOM_DLL, grePath);
+#endif
+
+  return sXPCOMPath;
+}
diff --git a/src/libs/xpcom18a4/xpcom/glue/standalone/nsGREDirServiceProvider.h b/src/libs/xpcom18a4/xpcom/glue/standalone/nsGREDirServiceProvider.h
new file mode 100644
index 00000000..0638a127
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/standalone/nsGREDirServiceProvider.h
@@ -0,0 +1,68 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Sean Su <ssu@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsGREDirServiceProvider_h_
+#define nsGREDirServiceProvider_h_
+
+#include "nsIDirectoryService.h"
+
+#ifndef MAXPATHLEN
+#ifdef _MAX_PATH
+#define MAXPATHLEN _MAX_PATH
+#elif defined(CCHMAXPATH)
+#define MAXPATHLEN CCHMAXPATH
+#else
+#define MAXPATHLEN 1024
+#endif
+#endif
+
+/**
+ * the directoryserviceprovider used by GRE_Startup when calling NS_InitXPCOM2
+ */
+class nsGREDirServiceProvider : public nsIDirectoryServiceProvider
+{
+public:
+   nsGREDirServiceProvider() { }
+
+   NS_DECL_ISUPPORTS
+   NS_DECL_NSIDIRECTORYSERVICEPROVIDER
+
+private:
+   ~nsGREDirServiceProvider() { }
+};
+
+#endif // nsGREDirServiceProvider.h
diff --git a/src/libs/xpcom18a4/xpcom/glue/standalone/nsXPCOMGlue.cpp b/src/libs/xpcom18a4/xpcom/glue/standalone/nsXPCOMGlue.cpp
new file mode 100644
index 00000000..091538fa
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/standalone/nsXPCOMGlue.cpp
@@ -0,0 +1,524 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:set ts=4 sw=4 et cindent: */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsXPCOMGlue.h"
+
+#include "nspr.h"
+#include "nsMemory.h"
+#include "nsGREDirServiceProvider.h"
+#include "nsXPCOMPrivate.h"
+#include <stdlib.h>
+#ifdef VBOX
+# include <limits.h>
+#endif
+
+#if XP_WIN32
+#include <windows.h>
+#endif
+
+void GRE_AddGREToEnvironment();
+
+// functions provided by nsMemory.cpp and nsDebug.cpp
+nsresult GlueStartupMemory();
+void GlueShutdownMemory();
+nsresult GlueStartupDebug();
+void GlueShutdownDebug();
+
+static PRLibrary *xpcomLib;
+static XPCOMFunctions xpcomFunctions;
+
+extern "C"
+nsresult XPCOMGlueStartup(const char* xpcomFile)
+{
+#ifdef XPCOM_GLUE_NO_DYNAMIC_LOADING
+    return NS_OK;
+#else
+    nsresult rv = NS_OK;
+    GetFrozenFunctionsFunc function = nsnull;
+
+    xpcomFunctions.version = XPCOM_GLUE_VERSION;
+    xpcomFunctions.size    = sizeof(XPCOMFunctions);
+
+    //
+    // if xpcomFile == ".", then we assume xpcom is already loaded, and we'll
+    // use NSPR to find NS_GetFrozenFunctions from the list of already loaded
+    // libraries.
+    //
+    // otherwise, we try to load xpcom and then look for NS_GetFrozenFunctions.
+    // if xpcomFile == NULL, then we try to load xpcom by name w/o a fully
+    // qualified path.
+    //
+
+    if (xpcomFile && (xpcomFile[0] == '.' && xpcomFile[1] == '\0')) {
+        function = (GetFrozenFunctionsFunc)
+                PR_FindSymbolAndLibrary("NS_GetFrozenFunctions", &xpcomLib);
+        if (!function) {
+            // The symbol was not found, so failover to loading XPCOM_DLL,
+            // and look for the symbol there.  See bug 240986 for details.
+            xpcomFile = nsnull;
+        }
+        else {
+            char *libPath = PR_GetLibraryFilePathname(XPCOM_DLL, (PRFuncPtr) function);
+            if (!libPath)
+                rv = NS_ERROR_FAILURE;
+            else {
+                rv = (*function)(&xpcomFunctions, libPath);
+                PR_Free(libPath);
+            }
+        }
+    }
+
+    if (!function) {
+        PRLibSpec libSpec;
+
+        libSpec.type = PR_LibSpec_Pathname;
+        if (!xpcomFile)
+            libSpec.value.pathname = XPCOM_DLL;
+        else
+            libSpec.value.pathname = xpcomFile;
+
+        xpcomLib = PR_LoadLibraryWithFlags(libSpec, PR_LD_LAZY|PR_LD_GLOBAL);
+#ifdef RT_OS_DARWIN /* vbox */
+        /* works around bundle problem. */
+        if (!xpcomLib) {
+            const char *home = PR_GetEnv("VBOX_XPCOM_HOME");
+            if (home) {
+                char path[PATH_MAX];
+                snprintf(path, sizeof(path), "%s/%s", home, libSpec.value.pathname);
+                libSpec.value.pathname = path;
+                xpcomLib = PR_LoadLibraryWithFlags(libSpec, PR_LD_LAZY|PR_LD_GLOBAL);
+            }
+        }
+#endif
+        if (!xpcomLib)
+            return NS_ERROR_FAILURE;
+
+        function = (GetFrozenFunctionsFunc) PR_FindSymbol(xpcomLib, "NS_GetFrozenFunctions");
+
+        if (!function)
+            rv = NS_ERROR_FAILURE;
+        else
+            rv = (*function)(&xpcomFunctions, libSpec.value.pathname);
+    }
+
+    if (NS_FAILED(rv))
+        goto bail;
+
+    rv = GlueStartupDebug();
+    if (NS_FAILED(rv))
+        goto bail;
+
+    // startup the nsMemory
+    rv = GlueStartupMemory();
+    if (NS_FAILED(rv)) {
+        GlueShutdownDebug();
+        goto bail;
+    }
+
+    GRE_AddGREToEnvironment();
+    return NS_OK;
+
+bail:
+    PR_UnloadLibrary(xpcomLib);
+    xpcomLib = nsnull;
+    memset(&xpcomFunctions, 0, sizeof(xpcomFunctions));
+    return NS_ERROR_FAILURE;
+#endif
+}
+
+extern "C"
+nsresult XPCOMGlueShutdown()
+{
+#ifdef XPCOM_GLUE_NO_DYNAMIC_LOADING
+    return NS_OK;
+#else
+
+    GlueShutdownMemory();
+
+    GlueShutdownDebug();
+
+    if (xpcomLib) {
+        PR_UnloadLibrary(xpcomLib);
+        xpcomLib = nsnull;
+    }
+
+    memset(&xpcomFunctions, 0, sizeof(xpcomFunctions));
+    return NS_OK;
+#endif
+}
+
+#ifndef XPCOM_GLUE_NO_DYNAMIC_LOADING
+extern "C" NS_COM nsresult
+NS_InitXPCOM2(nsIServiceManager* *result,
+              nsIFile* binDirectory,
+              nsIDirectoryServiceProvider* appFileLocationProvider)
+{
+    if (!xpcomFunctions.init)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.init(result, binDirectory, appFileLocationProvider);
+}
+
+extern "C" NS_COM nsresult
+NS_ShutdownXPCOM(nsIServiceManager* servMgr)
+{
+    if (!xpcomFunctions.shutdown)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.shutdown(servMgr);
+}
+
+extern "C" NS_COM nsresult
+NS_GetServiceManager(nsIServiceManager* *result)
+{
+    if (!xpcomFunctions.getServiceManager)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.getServiceManager(result);
+}
+
+extern "C" NS_COM nsresult
+NS_GetComponentManager(nsIComponentManager* *result)
+{
+    if (!xpcomFunctions.getComponentManager)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.getComponentManager(result);
+}
+
+extern "C" NS_COM nsresult
+NS_GetComponentRegistrar(nsIComponentRegistrar* *result)
+{
+    if (!xpcomFunctions.getComponentRegistrar)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.getComponentRegistrar(result);
+}
+
+extern "C" NS_COM nsresult
+NS_GetMemoryManager(nsIMemory* *result)
+{
+    if (!xpcomFunctions.getMemoryManager)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.getMemoryManager(result);
+}
+
+extern "C" NS_COM nsresult
+NS_NewLocalFile(const nsAString &path, PRBool followLinks, nsILocalFile* *result)
+{
+    if (!xpcomFunctions.newLocalFile)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.newLocalFile(path, followLinks, result);
+}
+
+extern "C" NS_COM nsresult
+NS_NewNativeLocalFile(const nsACString &path, PRBool followLinks, nsILocalFile* *result)
+{
+    if (!xpcomFunctions.newNativeLocalFile)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.newNativeLocalFile(path, followLinks, result);
+}
+
+extern "C" NS_COM nsresult
+NS_RegisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine, PRUint32 priority)
+{
+    if (!xpcomFunctions.registerExitRoutine)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.registerExitRoutine(exitRoutine, priority);
+}
+
+extern "C" NS_COM nsresult
+NS_UnregisterXPCOMExitRoutine(XPCOMExitRoutine exitRoutine)
+{
+    if (!xpcomFunctions.unregisterExitRoutine)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.unregisterExitRoutine(exitRoutine);
+}
+
+extern "C" NS_COM nsresult
+NS_GetDebug(nsIDebug* *result)
+{
+    if (!xpcomFunctions.getDebug)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.getDebug(result);
+}
+
+
+extern "C" NS_COM nsresult
+NS_GetTraceRefcnt(nsITraceRefcnt* *result)
+{
+    if (!xpcomFunctions.getTraceRefcnt)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.getTraceRefcnt(result);
+}
+
+
+extern "C" NS_COM nsresult
+NS_StringContainerInit(nsStringContainer &aStr)
+{
+    if (!xpcomFunctions.stringContainerInit)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.stringContainerInit(aStr);
+}
+
+extern "C" NS_COM void
+NS_StringContainerFinish(nsStringContainer &aStr)
+{
+    if (xpcomFunctions.stringContainerFinish)
+        xpcomFunctions.stringContainerFinish(aStr);
+}
+
+extern "C" NS_COM PRUint32
+NS_StringGetData(const nsAString &aStr, const PRUnichar **aBuf, PRBool *aTerm)
+{
+    if (!xpcomFunctions.stringGetData) {
+        *aBuf = nsnull;
+        return 0;
+    }
+    return xpcomFunctions.stringGetData(aStr, aBuf, aTerm);
+}
+
+extern "C" NS_COM PRUnichar *
+NS_StringCloneData(const nsAString &aStr)
+{
+    if (!xpcomFunctions.stringCloneData)
+        return nsnull;
+    return xpcomFunctions.stringCloneData(aStr);
+}
+
+extern "C" NS_COM nsresult
+NS_StringSetData(nsAString &aStr, const PRUnichar *aBuf, PRUint32 aCount)
+{
+    if (!xpcomFunctions.stringSetData)
+        return NS_ERROR_NOT_INITIALIZED;
+
+    return xpcomFunctions.stringSetData(aStr, aBuf, aCount);
+}
+
+extern "C" NS_COM nsresult
+NS_StringSetDataRange(nsAString &aStr, PRUint32 aCutStart, PRUint32 aCutLength,
+                      const PRUnichar *aBuf, PRUint32 aCount)
+{
+    if (!xpcomFunctions.stringSetDataRange)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.stringSetDataRange(aStr, aCutStart, aCutLength, aBuf, aCount);
+}
+
+extern "C" NS_COM nsresult
+NS_StringCopy(nsAString &aDest, const nsAString &aSrc)
+{
+    if (!xpcomFunctions.stringCopy)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.stringCopy(aDest, aSrc);
+}
+
+
+extern "C" NS_COM nsresult
+NS_CStringContainerInit(nsCStringContainer &aStr)
+{
+    if (!xpcomFunctions.cstringContainerInit)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.cstringContainerInit(aStr);
+}
+
+extern "C" NS_COM void
+NS_CStringContainerFinish(nsCStringContainer &aStr)
+{
+    if (xpcomFunctions.cstringContainerFinish)
+        xpcomFunctions.cstringContainerFinish(aStr);
+}
+
+extern "C" NS_COM PRUint32
+NS_CStringGetData(const nsACString &aStr, const char **aBuf, PRBool *aTerm)
+{
+    if (!xpcomFunctions.cstringGetData) {
+        *aBuf = nsnull;
+        return 0;
+    }
+    return xpcomFunctions.cstringGetData(aStr, aBuf, aTerm);
+}
+
+extern "C" NS_COM char *
+NS_CStringCloneData(const nsACString &aStr)
+{
+    if (!xpcomFunctions.cstringCloneData)
+        return nsnull;
+    return xpcomFunctions.cstringCloneData(aStr);
+}
+
+extern "C" NS_COM nsresult
+NS_CStringSetData(nsACString &aStr, const char *aBuf, PRUint32 aCount)
+{
+    if (!xpcomFunctions.cstringSetData)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.cstringSetData(aStr, aBuf, aCount);
+}
+
+extern "C" NS_COM nsresult
+NS_CStringSetDataRange(nsACString &aStr, PRUint32 aCutStart, PRUint32 aCutLength,
+                       const char *aBuf, PRUint32 aCount)
+{
+    if (!xpcomFunctions.cstringSetDataRange)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.cstringSetDataRange(aStr, aCutStart, aCutLength, aBuf, aCount);
+}
+
+extern "C" NS_COM nsresult
+NS_CStringCopy(nsACString &aDest, const nsACString &aSrc)
+{
+    if (!xpcomFunctions.cstringCopy)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.cstringCopy(aDest, aSrc);
+}
+
+extern "C" NS_COM nsresult
+NS_CStringToUTF16(const nsACString &aSrc, PRUint32 aSrcEncoding, nsAString &aDest)
+{
+    if (!xpcomFunctions.cstringToUTF16)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.cstringToUTF16(aSrc, aSrcEncoding, aDest);
+}
+
+extern "C" NS_COM nsresult
+NS_UTF16ToCString(const nsAString &aSrc, PRUint32 aDestEncoding, nsACString &aDest)
+{
+    if (!xpcomFunctions.utf16ToCString)
+        return NS_ERROR_NOT_INITIALIZED;
+    return xpcomFunctions.utf16ToCString(aSrc, aDestEncoding, aDest);
+}
+
+#endif // #ifndef  XPCOM_GLUE_NO_DYNAMIC_LOADING
+
+
+static char  sEnvString[MAXPATHLEN*10];
+static char* spEnvString = 0;
+
+void
+GRE_AddGREToEnvironment()
+{
+  const char* grePath = GRE_GetGREPath();
+  char szPath[MAXPATHLEN];
+  if (!grePath)
+    return;
+
+  const char* path = PR_GetEnv(XPCOM_SEARCH_KEY);
+  if (!path)
+    path = "";
+#ifdef VBOX
+  else
+  {
+      /* sEnvString is part of the environment because of putenv().
+       * path is only temporarily used and not argument of putenv() itself */
+      snprintf(szPath, sizeof(szPath), "%s", path);
+      path = szPath;
+  }
+#endif
+
+  if (spEnvString) PR_smprintf_free(spEnvString);
+
+  /**
+   * if the PATH string is longer than our static buffer, allocate a
+   * buffer for the environment string. This buffer will be leaked at shutdown!
+   */
+  if (strlen(grePath) + strlen(path) +
+      sizeof(XPCOM_SEARCH_KEY) + sizeof(XPCOM_ENV_PATH_SEPARATOR) > MAXPATHLEN*10) {
+      if (PR_smprintf(XPCOM_SEARCH_KEY "=%s" XPCOM_ENV_PATH_SEPARATOR "%s",
+                      grePath,
+                      path)) {
+          PR_SetEnv(spEnvString);
+      }
+  } else {
+      if (sprintf(sEnvString,
+                  XPCOM_SEARCH_KEY "=%s" XPCOM_ENV_PATH_SEPARATOR "%s",
+                  grePath,
+                  path) > 0) {
+          PR_SetEnv(sEnvString);
+      }
+  }
+
+#if XP_WIN32
+  // On windows, the current directory is searched before the
+  // PATH environment variable.  This is a very bad thing
+  // since libraries in the cwd will be picked up before
+  // any that are in either the application or GRE directory.
+
+  if (grePath) {
+    SetCurrentDirectory(grePath);
+  }
+#endif
+}
+
+
+// Default GRE startup/shutdown code
+
+extern "C"
+nsresult GRE_Startup()
+{
+    const char* xpcomLocation = GRE_GetXPCOMPath();
+
+    // Startup the XPCOM Glue that links us up with XPCOM.
+    nsresult rv = XPCOMGlueStartup(xpcomLocation);
+
+    if (NS_FAILED(rv)) {
+        NS_WARNING("gre: XPCOMGlueStartup failed");
+        return rv;
+    }
+
+    nsGREDirServiceProvider *provider = new nsGREDirServiceProvider();
+    if ( !provider ) {
+        NS_WARNING("GRE_Startup failed");
+        XPCOMGlueShutdown();
+        return NS_ERROR_OUT_OF_MEMORY;
+    }
+
+    nsCOMPtr<nsIServiceManager> servMan;
+    NS_ADDREF( provider );
+    rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, provider);
+    NS_RELEASE(provider);
+
+    if ( NS_FAILED(rv) || !servMan) {
+        NS_WARNING("gre: NS_InitXPCOM failed");
+        XPCOMGlueShutdown();
+        return rv;
+    }
+
+    return NS_OK;
+}
+
+extern "C"
+nsresult GRE_Shutdown()
+{
+    NS_ShutdownXPCOM(nsnull);
+    XPCOMGlueShutdown();
+    return NS_OK;
+}
diff --git a/src/libs/xpcom18a4/xpcom/glue/standalone/nsXPCOMGlue.h b/src/libs/xpcom18a4/xpcom/glue/standalone/nsXPCOMGlue.h
new file mode 100644
index 00000000..6044e084
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/glue/standalone/nsXPCOMGlue.h
@@ -0,0 +1,109 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nscore.h"
+
+class nsILocalFile;
+
+/**
+ * Initialize the XPCOM glue by dynamically linking against the XPCOM
+ * shared library indicated by xpcomFile.
+ */
+
+extern "C"
+nsresult XPCOMGlueStartup(const char* xpcomFile);
+
+
+/**
+ * Finish the XPCOM glue after it is no longer needed.
+ */
+
+extern "C"
+nsresult XPCOMGlueShutdown();
+
+
+/**
+ * Locate the path of a compatible GRE.
+ * 
+ * @return string buffer pointing to the GRE path (without a trailing
+ *         directory separator). Callers do no need to free this buffer.
+ */
+
+extern "C"
+char const * GRE_GetGREPath();
+
+
+/**
+ * Locate the path of a compatible GRE. This is returned as an
+ * nsILocalFile instead of a char*.
+ *
+ * @param _retval   Ordinary XPCOM getter, returns an addrefed interface.
+ */
+
+extern "C"
+nsresult GRE_GetGREDirectory(nsILocalFile* *_retval);
+
+
+/**
+ * Locate the path of the XPCOM binary of a compatible GRE.
+ * The result of this function is normally passed directly to
+ * XPCOMGlueStartup.
+ *
+ * @return string buffer pointing to the XPCOM DLL path. Callers do
+ *         not need to free this buffer.
+ */
+
+extern "C"
+char const * GRE_GetXPCOMPath();
+
+
+/**
+ * Embedding applications which don't need a custom
+ * directoryserviceprovider may use GRE_Startup to start the XPCOM
+ * glue and initialize the GRE in one step.
+ */
+
+extern "C"
+nsresult GRE_Startup();
+
+
+/**
+ * Shut down XPCOM and the XPCOM glue in one step.
+ */
+
+extern "C"
+nsresult GRE_Shutdown();