Add OVERRIDE to chrome/browser/.

chrome/browser/bookmarks/bookmark_extension_api.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_EXTENSION_API_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_EXTENSION_API_H_
 #pragma once
 
 #include <list>
 #include <set>
@@ skipping 174 matching lines @@
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.move")
 };
 
 class UpdateBookmarkFunction : public BookmarksFunction {
  public:
   static bool ExtractIds(const base::ListValue* args, std::list<int64>* ids,
                          bool* invalid_id);
   virtual void GetQuotaLimitHeuristics(
       QuotaLimitHeuristics* heuristics) const OVERRIDE;
-  virtual bool RunImpl();
+  virtual bool RunImpl() OVERRIDE;
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.update")
 };
 
 class BookmarksIOFunction : public BookmarksFunction,
                             public SelectFileDialog::Listener {
  public:
   BookmarksIOFunction();
   virtual ~BookmarksIOFunction();
 
@@ skipping 29 matching lines @@
   // BookmarkManagerIOFunction:
   virtual bool RunImpl() OVERRIDE;
   virtual void FileSelected(const FilePath& path, int index, void* params)
       OVERRIDE;
 
  private:
   DECLARE_EXTENSION_FUNCTION_NAME("bookmarks.export");
 };
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_EXTENSION_API_H_