diff -r 000000000000 -r 6474c204b198 content/base/src/DocumentType.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/base/src/DocumentType.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,106 @@
+/* -*- 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/. */
+
+/*
+ * Implementation of DOM Core's nsIDOMDocumentType node.
+ */
+
+#ifndef DocumentType_h
+#define DocumentType_h
+
+#include "mozilla/Attributes.h"
+#include "nsCOMPtr.h"
+#include "nsIDOMDocumentType.h"
+#include "nsIContent.h"
+#include "nsGenericDOMDataNode.h"
+#include "nsString.h"
+
+namespace mozilla {
+namespace dom {
+
+// XXX DocumentType is currently implemented by inheriting the generic
+// CharacterData object, even though DocumentType is not character
+// data. This is done simply for convenience and should be changed if
+// this restricts what should be done for character data.
+
+class DocumentTypeForward : public nsGenericDOMDataNode,
+                            public nsIDOMDocumentType
+{
+public:
+  DocumentTypeForward(already_AddRefed<nsINodeInfo>& aNodeInfo)
+    : nsGenericDOMDataNode(aNodeInfo)
+  {
+  }
+
+  // nsIDOMNode
+  NS_FORWARD_NSIDOMNODE_TO_NSINODE
+};
+
+class DocumentType MOZ_FINAL : public DocumentTypeForward
+{
+public:
+  DocumentType(already_AddRefed<nsINodeInfo>& aNodeInfo,
+               const nsAString& aPublicId,
+               const nsAString& aSystemId,
+               const nsAString& aInternalSubset);
+
+  virtual ~DocumentType();
+
+  // nsISupports
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // nsIDOMNode
+  // Forwarded by base class
+
+  // nsIDOMDocumentType
+  NS_DECL_NSIDOMDOCUMENTTYPE
+
+  // nsINode
+  virtual bool IsNodeOfType(uint32_t aFlags) const MOZ_OVERRIDE;
+  virtual void GetNodeValueInternal(nsAString& aNodeValue) MOZ_OVERRIDE
+  {
+    SetDOMStringToNull(aNodeValue);
+  }
+  virtual void SetNodeValueInternal(const nsAString& aNodeValue,
+                                    mozilla::ErrorResult& aError) MOZ_OVERRIDE
+  {
+  }
+
+  // nsIContent overrides
+  virtual const nsTextFragment* GetText() MOZ_OVERRIDE;
+
+  virtual nsGenericDOMDataNode* CloneDataNode(nsINodeInfo *aNodeInfo,
+                                              bool aCloneText) const MOZ_OVERRIDE;
+
+  virtual nsIDOMNode* AsDOMNode() MOZ_OVERRIDE { return this; }
+
+protected:
+  virtual JSObject* WrapNode(JSContext *cx) MOZ_OVERRIDE;
+
+  nsString mPublicId;
+  nsString mSystemId;
+  nsString mInternalSubset;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+already_AddRefed<mozilla::dom::DocumentType>
+NS_NewDOMDocumentType(nsNodeInfoManager* aNodeInfoManager,
+                      nsIAtom *aName,
+                      const nsAString& aPublicId,
+                      const nsAString& aSystemId,
+                      const nsAString& aInternalSubset,
+                      mozilla::ErrorResult& rv);
+
+nsresult
+NS_NewDOMDocumentType(nsIDOMDocumentType** aDocType,
+                      nsNodeInfoManager* aNodeInfoManager,
+                      nsIAtom *aName,
+                      const nsAString& aPublicId,
+                      const nsAString& aSystemId,
+                      const nsAString& aInternalSubset);
+
+#endif // DocumentType_h