1 files changed, 159 insertions, 0 deletions
diff --git a/chrome/RegistryMessageUtils.h b/chrome/RegistryMessageUtils.h
new file mode 100644
index 0000000000..53ef7defc2
--- /dev/null
+++ b/chrome/RegistryMessageUtils.h
@@ -0,0 +1,159 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_RegistryMessageUtils_h
+#define mozilla_RegistryMessageUtils_h
+
+#include "mozilla/ipc/IPDLParamTraits.h"
+#include "nsString.h"
+
+struct SerializedURI {
+  nsCString spec;
+
+  bool operator==(const SerializedURI& rhs) const {
+    return spec.Equals(rhs.spec);
+  }
+};
+
+struct ChromePackage {
+  nsCString package;
+  SerializedURI contentBaseURI;
+  SerializedURI localeBaseURI;
+  SerializedURI skinBaseURI;
+  uint32_t flags;
+
+  bool operator==(const ChromePackage& rhs) const {
+    return package.Equals(rhs.package) &&
+           contentBaseURI == rhs.contentBaseURI &&
+           localeBaseURI == rhs.localeBaseURI &&
+           skinBaseURI == rhs.skinBaseURI && flags == rhs.flags;
+  }
+};
+
+struct SubstitutionMapping {
+  nsCString scheme;
+  nsCString path;
+  SerializedURI resolvedURI;
+  uint32_t flags;
+
+  bool operator==(const SubstitutionMapping& rhs) const {
+    return scheme.Equals(rhs.scheme) && path.Equals(rhs.path) &&
+           resolvedURI == rhs.resolvedURI && flags == rhs.flags;
+  }
+};
+
+struct OverrideMapping {
+  SerializedURI originalURI;
+  SerializedURI overrideURI;
+
+  bool operator==(const OverrideMapping& rhs) const {
+    return originalURI == rhs.originalURI && overrideURI == rhs.overrideURI;
+  }
+};
+
+namespace IPC {
+
+template <>
+struct ParamTraits<SerializedURI> {
+  typedef SerializedURI paramType;
+
+  static void Write(MessageWriter* aWriter, const paramType& aParam) {
+    WriteParam(aWriter, aParam.spec);
+  }
+
+  static bool Read(MessageReader* aReader, paramType* aResult) {
+    nsCString spec;
+    if (ReadParam(aReader, &spec)) {
+      aResult->spec = spec;
+      return true;
+    }
+    return false;
+  }
+};
+
+template <>
+struct ParamTraits<ChromePackage> {
+  typedef ChromePackage paramType;
+
+  static void Write(MessageWriter* aWriter, const paramType& aParam) {
+    WriteParam(aWriter, aParam.package);
+    WriteParam(aWriter, aParam.contentBaseURI);
+    WriteParam(aWriter, aParam.localeBaseURI);
+    WriteParam(aWriter, aParam.skinBaseURI);
+    WriteParam(aWriter, aParam.flags);
+  }
+
+  static bool Read(MessageReader* aReader, paramType* aResult) {
+    nsCString package;
+    SerializedURI contentBaseURI, localeBaseURI, skinBaseURI;
+    uint32_t flags;
+
+    if (ReadParam(aReader, &package) && ReadParam(aReader, &contentBaseURI) &&
+        ReadParam(aReader, &localeBaseURI) &&
+        ReadParam(aReader, &skinBaseURI) && ReadParam(aReader, &flags)) {
+      aResult->package = package;
+      aResult->contentBaseURI = contentBaseURI;
+      aResult->localeBaseURI = localeBaseURI;
+      aResult->skinBaseURI = skinBaseURI;
+      aResult->flags = flags;
+      return true;
+    }
+    return false;
+  }
+};
+
+template <>
+struct ParamTraits<SubstitutionMapping> {
+  typedef SubstitutionMapping paramType;
+
+  static void Write(MessageWriter* aWriter, const paramType& aParam) {
+    WriteParam(aWriter, aParam.scheme);
+    WriteParam(aWriter, aParam.path);
+    WriteParam(aWriter, aParam.resolvedURI);
+    WriteParam(aWriter, aParam.flags);
+  }
+
+  static bool Read(MessageReader* aReader, paramType* aResult) {
+    nsCString scheme, path;
+    SerializedURI resolvedURI;
+    uint32_t flags;
+
+    if (ReadParam(aReader, &scheme) && ReadParam(aReader, &path) &&
+        ReadParam(aReader, &resolvedURI) && ReadParam(aReader, &flags)) {
+      aResult->scheme = scheme;
+      aResult->path = path;
+      aResult->resolvedURI = resolvedURI;
+      aResult->flags = flags;
+      return true;
+    }
+    return false;
+  }
+};
+
+template <>
+struct ParamTraits<OverrideMapping> {
+  typedef OverrideMapping paramType;
+
+  static void Write(MessageWriter* aWriter, const paramType& aParam) {
+    WriteParam(aWriter, aParam.originalURI);
+    WriteParam(aWriter, aParam.overrideURI);
+  }
+
+  static bool Read(MessageReader* aReader, paramType* aResult) {
+    SerializedURI originalURI;
+    SerializedURI overrideURI;
+
+    if (ReadParam(aReader, &originalURI) && ReadParam(aReader, &overrideURI)) {
+      aResult->originalURI = originalURI;
+      aResult->overrideURI = overrideURI;
+      return true;
+    }
+    return false;
+  }
+};
+
+}  // namespace IPC
+
+#endif  // RegistryMessageUtils_h