Mac Chromium style checker cleanup

chrome/browser/ui/cocoa/bookmarks/bookmark_menu_bridge_unittest.mm

 // 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.
 
 #import <AppKit/AppKit.h>
 
 #import "base/memory/scoped_nsobject.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 14 matching lines @@
         menu_(menu) {
   }
   virtual ~TestBookmarkMenuBridge() {
     [menu_ autorelease];
   }
 
   NSMenu* menu_;
 
  protected:
   // Overridden from BookmarkMenuBridge.
-  virtual NSMenu* BookmarkMenu() {
+  virtual NSMenu* BookmarkMenu() OVERRIDE {
     return menu_;
   }
 };
 
 // TODO(jrg): see refactor comment in bookmark_bar_state_controller_unittest.mm
 class BookmarkMenuBridgeTest : public CocoaProfileTest {
  public:
 
    virtual void SetUp() {
      CocoaProfileTest::SetUp();
@@ skipping 347 matching lines @@
   EXPECT_TRUE([item image]);
 
   model->SetTitle(node, ASCIIToUTF16("New Title"));
 
   item = [menu itemWithTitle:@"Test Item"];
   EXPECT_FALSE(item);
   item = [menu itemWithTitle:@"New Title"];
   EXPECT_TRUE(item);
 }