Clean up unused grit header includes in chrome/

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>
 
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ui/cocoa/bookmarks/bookmark_menu_bridge.h"
 #include "chrome/browser/ui/cocoa/test/cocoa_profile_test.h"
-#include "chrome/grit/generated_resources.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"
 #include "testing/platform_test.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using base::ASCIIToUTF16;
 using bookmarks::BookmarkModel;
 using bookmarks::BookmarkNode;
@@ skipping 291 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);
 }