Support undoing offline page deletion

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 <stdint.h>
 #include <map>
 #include <set>
@@ skipping 287 matching lines @@
                                      int64_t sync_transaction_version);
 
   // Notify BookmarkModel that the favicons for the given page URLs (e.g.
   // http://www.google.com) and the given icon URL (e.g.
   // http://www.google.com/favicon.ico) have changed. It is valid to call
   // OnFaviconsChanged() with non-empty |page_urls| and an empty |icon_url| and
   // vice versa.
   void OnFaviconsChanged(const std::set<GURL>& page_urls,
                          const GURL& icon_url);
 
+  void OnBookmarkRenumbered(int64 old_id, int64 new_id);

[sky, 2015/09/25 15:54:44]

This shouldn't be public.

[jianli, 2015/09/25 20:29:24]

This method needs to be called from BookmarkUndoService::OnBookmarkRenumbered in
order to have the model to send out the event.

+
   // Returns the client used by this BookmarkModel.
   BookmarkClient* client() const { return client_; }
 
  private:
   friend class BookmarkCodecTest;
   friend class BookmarkModelFaviconTest;
   friend class BookmarkStorage;
   friend class ScopedGroupBookmarkActions;
   friend class TestBookmarkClient;
 
@@ skipping 130 matching lines @@
   scoped_ptr<BookmarkExpandedStateTracker> expanded_state_tracker_;
 
   std::set<std::string> non_cloned_keys_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkModel);
 };
 
 }  // namespace bookmarks
 
 #endif  // COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_MODEL_H_