Move the thread test helper to base/test

chrome/browser/browsing_data_local_storage_helper_browsertest.cc

 // 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.
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted.h"
+#include "base/test/thread_test_helper.h"
 #include "chrome/browser/browsing_data_helper_browsertest.h"
 #include "chrome/browser/browsing_data_local_storage_helper.h"
 #include "chrome/test/in_process_browser_test.h"
 #include "chrome/test/testing_profile.h"
-#include "chrome/test/thread_test_helper.h"
 #include "chrome/test/ui_test_utils.h"
 #include "content/browser/in_process_webkit/webkit_context.h"
 #include "content/browser/in_process_webkit/webkit_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 typedef
     BrowsingDataHelperCallback<BrowsingDataLocalStorageHelper::LocalStorageInfo>
     TestCompletionCallback;
 
@@ skipping 82 matching lines @@
   // Blocks until StopTestOnCallback::Callback is notified.
   ui_test_utils::RunMessageLoop();
 }
 
 IN_PROC_BROWSER_TEST_F(BrowsingDataLocalStorageHelperTest, DeleteSingleFile) {
   scoped_refptr<BrowsingDataLocalStorageHelper> local_storage_helper(
       new BrowsingDataLocalStorageHelper(&testing_profile_));
   CreateLocalStorageFilesForTest();
   local_storage_helper->DeleteLocalStorageFile(
       GetLocalStoragePathForTestingProfile().Append(FilePath(kTestFile0)));
-  scoped_refptr<ThreadTestHelper> wait_for_webkit_thread(
-      new ThreadTestHelper(BrowserThread::WEBKIT));
+  scoped_refptr<base::ThreadTestHelper> wait_for_webkit_thread(
+      new base::ThreadTestHelper(
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::WEBKIT)));
   ASSERT_TRUE(wait_for_webkit_thread->Run());
   // Ensure the file has been deleted.
   file_util::FileEnumerator file_enumerator(
       GetLocalStoragePathForTestingProfile(),
       false,
       file_util::FileEnumerator::FILES);
   int num_files = 0;
   for (FilePath file_path = file_enumerator.Next();
        !file_path.empty();
        file_path = file_enumerator.Next()) {
@@ skipping 43 matching lines @@
   helper->StartFetching(
       NewCallback(&callback, &TestCompletionCallback::callback));
 
   std::vector<BrowsingDataLocalStorageHelper::LocalStorageInfo> result =
       callback.result();
 
   ASSERT_EQ(1u, result.size());
   EXPECT_EQ(FilePath(file).value(), result[0].file_path.BaseName().value());
 }
 }  // namespace