Use a direct include of utf_string_conversions.h in chrome/browser/, part 2.

chrome/browser/google_apis/fake_drive_service_unittest.cc

 // 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 "chrome/browser/google_apis/fake_drive_service.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/stringprintf.h"
-#include "base/utf_string_conversions.h"
+#include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/google_apis/drive_api_parser.h"
 #include "chrome/browser/google_apis/gdata_wapi_operations.h"
 #include "chrome/browser/google_apis/gdata_wapi_parser.h"
 #include "chrome/browser/google_apis/test_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace google_apis {
 
@@ skipping 2050 matching lines @@
       test_util::CreateCopyResultCallback(&error, &resource_entry));
   message_loop_.RunUntilIdle();
 
   EXPECT_EQ(GDATA_NO_CONNECTION, error);
   EXPECT_FALSE(resource_entry);
 }
 
 }  // namespace
 
 }  // namespace google_apis