Make sure to update the BookmarkIndex on a URL Change

components/bookmarks/browser/bookmark_model.h

Index: components/bookmarks/browser/bookmark_model.h
diff --git a/components/bookmarks/browser/bookmark_model.h b/components/bookmarks/browser/bookmark_model.h
index bf0ded9836627d0067b899b9e19ffd39410455d7..f1166e87abd38ca89695c9c15a376c037ab96451 100644
--- a/components/bookmarks/browser/bookmark_model.h
+++ b/components/bookmarks/browser/bookmark_model.h
@@ -324,8 +324,8 @@ class BookmarkModel : public KeyedService {
   // 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.
@@ -333,6 +333,9 @@ class BookmarkModel : public KeyedService {
                         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);