Cleanup and IWYU-ify CocoaProfileTest and related tests.

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

 // Copyright (c) 2012 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.
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
+#include "chrome/test/base/testing_profile.h"
 #include "grit/ui_resources.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
 
 // Simple class to remember how many mouseEntered: and mouseExited:
 // calls it gets.  Only used by BookmarkMouseForwarding but placed
 // at the top of the file to keep it outside the anon namespace.
 @interface ButtonRemembersMouseEnterExit : NSButton {
@@ skipping 175 matching lines @@
   ASSERT_TRUE(bookmark_cell.get());
 
   EXPECT_EQ(1, [gradient_cell verticalTextOffset]);
   EXPECT_EQ(0, [bookmark_cell verticalTextOffset]);
 
   EXPECT_NE([bookmark_cell verticalTextOffset],
             [gradient_cell verticalTextOffset]);
 }
 
 }  // namespace