diff -r 000000000000 -r 6474c204b198 content/base/src/DOMParser.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/base/src/DOMParser.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,124 @@
+/* -*- 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 mozilla_dom_DOMParser_h_
+#define mozilla_dom_DOMParser_h_
+
+#include "nsCOMPtr.h"
+#include "nsIDocument.h"
+#include "nsIDOMParser.h"
+#include "nsWeakReference.h"
+#include "nsWrapperCache.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/DOMParserBinding.h"
+#include "mozilla/dom/TypedArray.h"
+
+class nsIDocument;
+
+namespace mozilla {
+namespace dom {
+
+class DOMParser MOZ_FINAL : public nsIDOMParser,
+                            public nsSupportsWeakReference,
+                            public nsWrapperCache
+{
+  typedef mozilla::dom::GlobalObject GlobalObject;
+public: 
+  DOMParser();
+  virtual ~DOMParser();
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(DOMParser,
+                                                         nsIDOMParser)
+
+  // nsIDOMParser
+  NS_DECL_NSIDOMPARSER
+
+  // WebIDL API
+  static already_AddRefed<DOMParser>
+  Constructor(const GlobalObject& aOwner,
+              mozilla::ErrorResult& rv);
+
+  static already_AddRefed<DOMParser>
+  Constructor(const GlobalObject& aOwner,
+              nsIPrincipal* aPrincipal, nsIURI* aDocumentURI, nsIURI* aBaseURI,
+              mozilla::ErrorResult& rv);
+
+  already_AddRefed<nsIDocument>
+  ParseFromString(const nsAString& aStr, mozilla::dom::SupportedType aType,
+                  mozilla::ErrorResult& rv);
+
+  already_AddRefed<nsIDocument>
+  ParseFromBuffer(const mozilla::dom::Sequence<uint8_t>& aBuf,
+                  uint32_t aBufLen, mozilla::dom::SupportedType aType,
+                  mozilla::ErrorResult& rv);
+
+  already_AddRefed<nsIDocument>
+  ParseFromBuffer(const mozilla::dom::Uint8Array& aBuf, uint32_t aBufLen,
+                  mozilla::dom::SupportedType aType,
+                  mozilla::ErrorResult& rv);
+
+  already_AddRefed<nsIDocument>
+  ParseFromStream(nsIInputStream* aStream, const nsAString& aCharset,
+                  int32_t aContentLength, mozilla::dom::SupportedType aType,
+                  mozilla::ErrorResult& rv);
+
+  void Init(nsIPrincipal* aPrincipal, nsIURI* aDocumentURI,
+            nsIURI* aBaseURI, mozilla::ErrorResult& rv);
+
+  nsISupports* GetParentObject() const
+  {
+    return mOwner;
+  }
+
+  virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
+  {
+    return mozilla::dom::DOMParserBinding::Wrap(aCx, this);
+  }
+
+private:
+  DOMParser(nsISupports* aOwner) : mOwner(aOwner), mAttemptedInit(false)
+  {
+    MOZ_ASSERT(aOwner);
+    SetIsDOMBinding();
+  }
+
+  nsresult InitInternal(nsISupports* aOwner, nsIPrincipal* prin,
+                        nsIURI* documentURI, nsIURI* baseURI);
+
+  nsresult SetUpDocument(DocumentFlavor aFlavor, nsIDOMDocument** aResult);
+
+  // Helper for ParseFromString
+  nsresult ParseFromString(const nsAString& str, const char *contentType,
+                           nsIDOMDocument **aResult);
+
+  class AttemptedInitMarker {
+  public:
+    AttemptedInitMarker(bool* aAttemptedInit) :
+      mAttemptedInit(aAttemptedInit)
+    {}
+
+    ~AttemptedInitMarker() {
+      *mAttemptedInit = true;
+    }
+
+  private:
+    bool* mAttemptedInit;
+  };
+
+  nsCOMPtr<nsISupports> mOwner;
+  nsCOMPtr<nsIPrincipal> mPrincipal;
+  nsCOMPtr<nsIPrincipal> mOriginalPrincipal;
+  nsCOMPtr<nsIURI> mDocumentURI;
+  nsCOMPtr<nsIURI> mBaseURI;
+  nsWeakPtr mScriptHandlingObject;
+  
+  bool mAttemptedInit;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif