1 files changed, 155 insertions, 0 deletions
diff --git a/dom/base/DocumentFragment.h b/dom/base/DocumentFragment.h
new file mode 100644
index 000000000..68a7f0ff4
--- /dev/null
+++ b/dom/base/DocumentFragment.h
@@ -0,0 +1,155 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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_DocumentFragment_h__
+#define mozilla_dom_DocumentFragment_h__
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/BorrowedAttrInfo.h"
+#include "mozilla/dom/FragmentOrElement.h"
+#include "nsIDOMDocumentFragment.h"
+
+class nsIAtom;
+class nsAString;
+class nsIDocument;
+class nsIContent;
+
+namespace mozilla {
+namespace dom {
+
+class Element;
+
+class DocumentFragment : public FragmentOrElement,
+                         public nsIDOMDocumentFragment
+{
+private:
+  void Init()
+  {
+    MOZ_ASSERT(mNodeInfo->NodeType() == nsIDOMNode::DOCUMENT_FRAGMENT_NODE &&
+               mNodeInfo->Equals(nsGkAtoms::documentFragmentNodeName,
+                                 kNameSpaceID_None),
+               "Bad NodeType in aNodeInfo");
+  }
+
+public:
+  using FragmentOrElement::GetFirstChild;
+  using nsINode::QuerySelector;
+  using nsINode::QuerySelectorAll;
+  // Make sure bindings can see our superclass' protected GetElementById method.
+  using nsINode::GetElementById;
+
+  // nsISupports
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // interface nsIDOMNode
+  NS_FORWARD_NSIDOMNODE_TO_NSINODE
+
+  // interface nsIDOMDocumentFragment
+  NS_DECL_NSIDOMDOCUMENTFRAGMENT
+
+  explicit DocumentFragment(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
+    : FragmentOrElement(aNodeInfo), mHost(nullptr)
+  {
+    Init();
+  }
+
+  explicit DocumentFragment(nsNodeInfoManager* aNodeInfoManager)
+    : FragmentOrElement(aNodeInfoManager->GetNodeInfo(
+                                            nsGkAtoms::documentFragmentNodeName,
+                                            nullptr, kNameSpaceID_None,
+                                            nsIDOMNode::DOCUMENT_FRAGMENT_NODE)),
+      mHost(nullptr)
+  {
+    Init();
+  }
+
+  virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  // nsIContent
+  nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
+                   const nsAString& aValue, bool aNotify)
+  {
+    return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify);
+  }
+  virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
+                           nsIAtom* aPrefix, const nsAString& aValue,
+                           bool aNotify) override
+  {
+    return NS_OK;
+  }
+  virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
+                             bool aNotify) override
+  {
+    return NS_OK;
+  }
+  virtual const nsAttrName* GetAttrNameAt(uint32_t aIndex) const override
+  {
+    return nullptr;
+  }
+  virtual BorrowedAttrInfo GetAttrInfoAt(uint32_t aIndex) const override
+  {
+    return BorrowedAttrInfo(nullptr, nullptr);
+  }
+  virtual uint32_t GetAttrCount() const override
+  {
+    return 0;
+  }
+
+  virtual bool IsNodeOfType(uint32_t aFlags) const override;
+
+  virtual nsIDOMNode* AsDOMNode() override { return this; }
+
+  virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
+                              nsIContent* aBindingParent,
+                              bool aCompileEventHandlers) override
+  {
+    NS_ASSERTION(false, "Trying to bind a fragment to a tree");
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+
+  virtual void UnbindFromTree(bool aDeep, bool aNullParent) override
+  {
+    NS_ASSERTION(false, "Trying to unbind a fragment from a tree");
+    return;
+  }
+
+  virtual Element* GetNameSpaceElement() override
+  {
+    return nullptr;
+  }
+
+  nsIContent* GetHost() const
+  {
+    return mHost;
+  }
+
+  void SetHost(nsIContent* aHost)
+  {
+    mHost = aHost;
+  }
+
+  static already_AddRefed<DocumentFragment>
+  Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
+
+#ifdef DEBUG
+  virtual void List(FILE* out, int32_t aIndent) const override;
+  virtual void DumpContent(FILE* out, int32_t aIndent, bool aDumpAll) const override;
+#endif
+
+protected:
+  virtual ~DocumentFragment()
+  {
+  }
+
+  nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override;
+  nsIContent* mHost; // Weak
+};
+
+} // namespace dom
+} // namespace mozilla
+
+
+#endif // mozilla_dom_DocumentFragment_h__