diff -r 000000000000 -r 6474c204b198 content/base/src/nsTextNode.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/base/src/nsTextNode.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,87 @@
+/* -*- 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 nsTextNode_h
+#define nsTextNode_h
+
+/*
+ * Implementation of DOM Core's nsIDOMText node.
+ */
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/Text.h"
+#include "nsIDOMText.h"
+#include "nsDebug.h"
+
+class nsNodeInfoManager;
+
+/**
+ * Class used to implement DOM text nodes
+ */
+class nsTextNode : public mozilla::dom::Text,
+                   public nsIDOMText
+{
+private:
+  void Init()
+  {
+    NS_ABORT_IF_FALSE(mNodeInfo->NodeType() == nsIDOMNode::TEXT_NODE,
+                      "Bad NodeType in aNodeInfo");
+  }
+
+public:
+  nsTextNode(already_AddRefed<nsINodeInfo>& aNodeInfo)
+    : mozilla::dom::Text(aNodeInfo)
+  {
+    Init();
+  }
+
+  nsTextNode(nsNodeInfoManager* aNodeInfoManager)
+    : mozilla::dom::Text(aNodeInfoManager->GetTextNodeInfo())
+  {
+    Init();
+  }
+
+  virtual ~nsTextNode();
+
+  // nsISupports
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // nsIDOMNode
+  NS_FORWARD_NSIDOMNODE_TO_NSINODE
+
+  // nsIDOMCharacterData
+  NS_FORWARD_NSIDOMCHARACTERDATA(nsGenericDOMDataNode::)
+  using nsGenericDOMDataNode::SetData; // Prevent hiding overloaded virtual function.
+
+  // nsIDOMText
+  NS_FORWARD_NSIDOMTEXT(nsGenericDOMDataNode::)
+
+  // nsINode
+  virtual bool IsNodeOfType(uint32_t aFlags) const;
+
+  virtual nsGenericDOMDataNode* CloneDataNode(nsINodeInfo *aNodeInfo,
+                                              bool aCloneText) const MOZ_OVERRIDE;
+
+  virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
+                              nsIContent* aBindingParent,
+                              bool aCompileEventHandlers) MOZ_OVERRIDE;
+  virtual void UnbindFromTree(bool aDeep = true,
+                              bool aNullParent = true) MOZ_OVERRIDE;
+
+  nsresult AppendTextForNormalize(const char16_t* aBuffer, uint32_t aLength,
+                                  bool aNotify, nsIContent* aNextSibling);
+
+  virtual nsIDOMNode* AsDOMNode() MOZ_OVERRIDE { return this; }
+
+#ifdef DEBUG
+  virtual void List(FILE* out, int32_t aIndent) const MOZ_OVERRIDE;
+  virtual void DumpContent(FILE* out, int32_t aIndent, bool aDumpAll) const MOZ_OVERRIDE;
+#endif
+
+protected:
+  virtual JSObject* WrapNode(JSContext *aCx) MOZ_OVERRIDE;
+};
+
+#endif // nsTextNode_h