Make sure to update the BookmarkIndex on a URL Change

components/bookmarks/browser/bookmark_model.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_MODEL_H_
 #define COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_MODEL_H_
 
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 306 matching lines @@
   // are sent. |removed_urls| is populated with the urls which no longer have
   // any bookmarks associated with them.
   // This method should be called after acquiring |url_lock_|.
   void RemoveNodeAndGetRemovedUrls(BookmarkNode* node,
                                    std::set<GURL>* removed_urls);
 
   // Removes the node from its parent, sends notification, and deletes it.
   // type specifies how the node should be removed.
   void RemoveAndDeleteNode(BookmarkNode* delete_me);
 
-  // Remove |node| from |nodes_ordered_by_url_set_|.
-  void RemoveNodeFromURLSet(BookmarkNode* node);
+  // Remove |node| from |nodes_ordered_by_url_set_| and |index_|.
+  void RemoveNodeFromInternalMaps(BookmarkNode* node);
 
   // Adds the |node| at |parent| in the specified |index| and notifies its
   // observers.
   BookmarkNode* AddNode(BookmarkNode* parent,
                         int index,
                         BookmarkNode* node);
 
+  // Adds the |node| to |nodes_ordered_by_url_set_| and |index_|.
+  void AddNodeToInternalMaps(BookmarkNode* node);
+
   // Returns true if the parent and index are valid.
   bool IsValidIndex(const BookmarkNode* parent, int index, bool allow_end);
 
   // Creates one of the possible permanent nodes (bookmark bar node, other node
   // and mobile node) from |type|.
   BookmarkPermanentNode* CreatePermanentNode(BookmarkNode::Type type);
 
   // Notification that a favicon has finished loading. If we can decode the
   // favicon, FaviconLoaded is invoked.
   void OnFaviconDataAvailable(
@@ skipping 68 matching lines @@
 
   // See description of IsDoingExtensiveChanges above.
   int extensive_changes_;
 
   scoped_ptr<bookmarks::BookmarkExpandedStateTracker> expanded_state_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkModel);
 };
 
 #endif  // COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_MODEL_H_