Cleanup and IWYU-ify CocoaProfileTest and related tests.

chrome/browser/ui/cocoa/bookmarks/bookmark_name_folder_controller_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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_name_folder_controller.h"
 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
+#include "chrome/test/base/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"
 #include "testing/platform_test.h"
 
 class BookmarkNameFolderControllerTest : public CocoaProfileTest {
 };
 
 
 // Simple add of a node (at the end).
 TEST_F(BookmarkNameFolderControllerTest, AddNew) {
@@ skipping 133 matching lines @@
 
   [controller setFolderName:@"Bozo"];
   EXPECT_TRUE([[controller okButton] isEnabled]);
   [controller setFolderName:@" "];
   EXPECT_TRUE([[controller okButton] isEnabled]);
 
   [controller setFolderName:@""];
   EXPECT_TRUE([[controller okButton] isEnabled]);
 }