diff -r 000000000000 -r 6474c204b198 layout/inspector/inDOMView.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/inspector/inDOMView.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,95 @@
+/* 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 __inDOMView_h__
+#define __inDOMView_h__
+
+#include "inIDOMView.h"
+#include "inIDOMUtils.h"
+
+#include "nsITreeView.h"
+#include "nsITreeSelection.h"
+#include "nsStubMutationObserver.h"
+#include "nsIDOMNode.h"
+#include "nsIDOMDocument.h"
+#include "nsTArray.h"
+#include "nsCOMArray.h"
+#include "nsCOMPtr.h"
+
+class inDOMViewNode;
+class nsIDOMMozNamedAttrMap;
+
+class inDOMView : public inIDOMView,
+                  public nsITreeView,
+                  public nsStubMutationObserver
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_INIDOMVIEW
+  NS_DECL_NSITREEVIEW
+
+  inDOMView();
+  virtual ~inDOMView();
+
+  // nsIMutationObserver
+  NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
+  NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
+  NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
+  NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
+  NS_DECL_NSIMUTATIONOBSERVER_NODEWILLBEDESTROYED
+
+protected:
+  nsCOMPtr<nsITreeBoxObject> mTree;
+  nsCOMPtr<nsITreeSelection> mSelection;
+  nsCOMPtr<inIDOMUtils> mDOMUtils;
+
+  bool mShowAnonymous;
+  bool mShowSubDocuments;
+  bool mShowWhitespaceNodes;
+  bool mShowAccessibleNodes;
+  uint32_t mWhatToShow;
+
+  nsCOMPtr<nsIDOMNode> mRootNode;
+  nsCOMPtr<nsIDOMDocument> mRootDocument;
+
+  nsTArray<inDOMViewNode*> mNodes;
+
+  inDOMViewNode* GetNodeAt(int32_t aIndex);
+  int32_t GetRowCount();
+  int32_t NodeToRow(inDOMViewNode* aNode);
+  bool RowOutOfBounds(int32_t aRow, int32_t aCount);
+  inDOMViewNode* CreateNode(nsIDOMNode* aNode, inDOMViewNode* aParent);
+  void AppendNode(inDOMViewNode* aNode);
+  void InsertNode(inDOMViewNode* aNode, int32_t aIndex);
+  void RemoveNode(int32_t aIndex);
+  void ReplaceNode(inDOMViewNode* aNode, int32_t aIndex);
+  void InsertNodes(nsTArray<inDOMViewNode*>& aNodes, int32_t aIndex);
+  void RemoveNodes(int32_t aIndex, int32_t aCount);
+  void RemoveAllNodes();
+  void ExpandNode(int32_t aRow);
+  void CollapseNode(int32_t aRow);
+
+  nsresult RowToNode(int32_t aRow, inDOMViewNode** aNode);
+  nsresult NodeToRow(nsIDOMNode* aNode, int32_t* aRow);
+
+  void InsertLinkAfter(inDOMViewNode* aNode, inDOMViewNode* aInsertAfter);
+  void InsertLinkBefore(inDOMViewNode* aNode, inDOMViewNode* aInsertBefore);
+  void RemoveLink(inDOMViewNode* aNode);
+  void ReplaceLink(inDOMViewNode* aNewNode, inDOMViewNode* aOldNode);
+
+  nsresult GetChildNodesFor(nsIDOMNode* aNode, nsCOMArray<nsIDOMNode>& aResult);
+  nsresult AppendKidsToArray(nsIDOMNodeList* aKids, nsCOMArray<nsIDOMNode>& aArray);
+  nsresult AppendAttrsToArray(nsIDOMMozNamedAttrMap* aKids, nsCOMArray<nsIDOMNode>& aArray);
+  nsresult GetFirstDescendantOf(inDOMViewNode* aNode, int32_t aRow, int32_t* aResult);
+  nsresult GetLastDescendantOf(inDOMViewNode* aNode, int32_t aRow, int32_t* aResult);
+  nsresult GetRealPreviousSibling(nsIDOMNode* aNode, nsIDOMNode* aRealParent, nsIDOMNode** aSibling);
+};
+
+// {FB5C1775-1BBD-4b9c-ABB0-AE7ACD29E87E}
+#define IN_DOMVIEW_CID \
+{ 0xfb5c1775, 0x1bbd, 0x4b9c, { 0xab, 0xb0, 0xae, 0x7a, 0xcd, 0x29, 0xe8, 0x7e } }
+
+#endif // __inDOMView_h__
+
+