Add OVERRIDE to chrome/browser/.

chrome/browser/bookmarks/bookmark_model.h

 // Copyright (c) 2011 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 CHROME_BROWSER_BOOKMARKS_BOOKMARK_MODEL_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_MODEL_H_
 #pragma once
 
 #include <set>
 #include <vector>
@@ skipping 153 matching lines @@
 
 // The permanent nodes are the three special top level nodes "bookmark_bar",
 // "synced" and "other". Their visibility is dependent on information from the
 // profile, hence this special subclass to accomodate them.
 class BookmarkPermanentNode : public BookmarkNode {
  public:
   // Creates a new node with |id| and |url|.
   BookmarkPermanentNode(int64 id, const GURL& url, Profile* profile);
 
   virtual ~BookmarkPermanentNode();
-  virtual bool IsVisible() const;
+  virtual bool IsVisible() const OVERRIDE;
 
  private:
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkPermanentNode);
 };
 
 // BookmarkModel --------------------------------------------------------------
 
 // BookmarkModel provides a directed acyclic graph of URLs and folders.
@@ skipping 291 matching lines @@
   scoped_ptr<BookmarkIndex> index_;
 
   base::WaitableEvent loaded_signal_;
 
   scoped_ptr<BookmarkExpandedStateTracker> expanded_state_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkModel);
 };
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_MODEL_H_