1 files changed, 143 insertions, 0 deletions
diff --git a/netwerk/base/nsSimpleURI.h b/netwerk/base/nsSimpleURI.h
new file mode 100644
index 0000000000..4b32075927
--- /dev/null
+++ b/netwerk/base/nsSimpleURI.h
@@ -0,0 +1,143 @@
+/* -*- Mode: C++; tab-width: 2; 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 nsSimpleURI_h__
+#define nsSimpleURI_h__
+
+#include "mozilla/MemoryReporting.h"
+#include "nsIURI.h"
+#include "nsISerializable.h"
+#include "nsString.h"
+#include "nsIClassInfo.h"
+#include "nsISizeOf.h"
+#include "nsIURIMutator.h"
+
+namespace mozilla {
+namespace net {
+
+#define NS_THIS_SIMPLEURI_IMPLEMENTATION_CID         \
+  { /* 0b9bb0c2-fee6-470b-b9b9-9fd9462b5e19 */       \
+    0x0b9bb0c2, 0xfee6, 0x470b, {                    \
+      0xb9, 0xb9, 0x9f, 0xd9, 0x46, 0x2b, 0x5e, 0x19 \
+    }                                                \
+  }
+
+class nsSimpleURI : public nsIURI, public nsISerializable, public nsISizeOf {
+ protected:
+  nsSimpleURI();
+  virtual ~nsSimpleURI() = default;
+
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIURI
+  NS_DECL_NSISERIALIZABLE
+
+  static already_AddRefed<nsSimpleURI> From(nsIURI* aURI);
+
+  // nsSimpleURI methods:
+
+  bool Equals(nsSimpleURI* aOther) { return EqualsInternal(aOther, eHonorRef); }
+
+  // nsISizeOf
+  // Among the sub-classes that inherit (directly or indirectly) from
+  // nsSimpleURI, measurement of the following members may be added later if
+  // DMD finds it is worthwhile:
+  // - nsJSURI: mBaseURI
+  // - nsSimpleNestedURI: mInnerURI
+  // - nsBlobURI: mPrincipal
+  virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
+  virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;
+
+ protected:
+  // enum used in a few places to specify how .ref attribute should be handled
+  enum RefHandlingEnum { eIgnoreRef, eHonorRef, eReplaceRef };
+
+  virtual nsresult Clone(nsIURI** aURI);
+  virtual nsresult SetSpecInternal(const nsACString& input);
+  virtual nsresult SetScheme(const nsACString& input);
+  virtual nsresult SetUserPass(const nsACString& input);
+  nsresult SetUsername(const nsACString& input);
+  virtual nsresult SetPassword(const nsACString& input);
+  virtual nsresult SetHostPort(const nsACString& aValue);
+  virtual nsresult SetHost(const nsACString& input);
+  virtual nsresult SetPort(int32_t port);
+  virtual nsresult SetPathQueryRef(const nsACString& input);
+  virtual nsresult SetRef(const nsACString& input);
+  virtual nsresult SetFilePath(const nsACString& input);
+  virtual nsresult SetQuery(const nsACString& input);
+  virtual nsresult SetQueryWithEncoding(const nsACString& input,
+                                        const Encoding* encoding);
+  nsresult ReadPrivate(nsIObjectInputStream* stream);
+
+  // Helper to share code between Equals methods.
+  virtual nsresult EqualsInternal(nsIURI* other,
+                                  RefHandlingEnum refHandlingMode,
+                                  bool* result);
+
+  // Helper to be used by inherited classes who want to test
+  // equality given an assumed nsSimpleURI.  This must NOT check
+  // the passed-in other for QI to our CID.
+  bool EqualsInternal(nsSimpleURI* otherUri, RefHandlingEnum refHandlingMode);
+
+  // Used by StartClone (and versions of StartClone in subclasses) to
+  // handle the ref in the right way for clones.
+  void SetRefOnClone(nsSimpleURI* url, RefHandlingEnum refHandlingMode,
+                     const nsACString& newRef);
+
+  // NOTE: This takes the refHandlingMode as an argument because
+  // nsSimpleNestedURI's specialized version needs to know how to clone
+  // its inner URI.
+  virtual nsSimpleURI* StartClone(RefHandlingEnum refHandlingMode,
+                                  const nsACString& newRef);
+
+  // Helper to share code between Clone methods.
+  virtual nsresult CloneInternal(RefHandlingEnum refHandlingMode,
+                                 const nsACString& newRef, nsIURI** clone);
+
+  nsresult SetPathQueryRefEscaped(const nsACString& aPath, bool aNeedsEscape);
+
+  bool Deserialize(const mozilla::ipc::URIParams&);
+
+  nsCString mScheme;
+  nsCString mPath;  // NOTE: mPath does not include ref, as an optimization
+  nsCString mRef;   // so that URIs with different refs can share string data.
+  nsCString
+      mQuery;  // so that URLs with different querys can share string data.
+  bool mMutable;
+  bool mIsRefValid;    // To distinguish between empty-ref and no-ref.
+  bool mIsQueryValid;  // To distinguish between empty-query and no-query.
+
+ public:
+  class Mutator final : public nsIURIMutator,
+                        public BaseURIMutator<nsSimpleURI>,
+                        public nsISerializable {
+    NS_DECL_ISUPPORTS
+    NS_FORWARD_SAFE_NSIURISETTERS_RET(mURI)
+    NS_DEFINE_NSIMUTATOR_COMMON
+
+    NS_IMETHOD
+    Write(nsIObjectOutputStream* aOutputStream) override {
+      return NS_ERROR_NOT_IMPLEMENTED;
+    }
+
+    [[nodiscard]] NS_IMETHOD Read(nsIObjectInputStream* aStream) override {
+      return InitFromInputStream(aStream);
+    }
+
+    explicit Mutator() = default;
+
+   private:
+    virtual ~Mutator() = default;
+
+    friend class nsSimpleURI;
+  };
+
+  friend BaseURIMutator<nsSimpleURI>;
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif  // nsSimpleURI_h__