Third patch in getting rid of caching MessageLoop pointers and always using C...

chrome/browser/cocoa/browser_test_helper.h

 // Copyright (c) 2009 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.
 
 #ifndef CHROME_BROWSER_COCOA_BROWSER_TEST_HELPER_H_
 #define CHROME_BROWSER_COCOA_BROWSER_TEST_HELPER_H_
 
 #include "chrome/browser/browser.h"
+#include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/profile.h"
 #include "chrome/test/testing_profile.h"
 
 // Base class which contains a valid Browser*.  Lots of boilerplate to
 // recycle between unit test classes.
 //
 // TODO(jrg): move up a level (chrome/browser/cocoa -->
 // chrome/browser), and use in non-Mac unit tests such as
 // back_forward_menu_model_unittest.cc,
 // navigation_controller_unittest.cc, ..
 class BrowserTestHelper {
  public:
-  BrowserTestHelper() {
+  BrowserTestHelper()
+      : ui_thread_(ChromeThread::UI, &message_loop_),
+        file_thread_(ChromeThread::FILE, &message_loop_) {
     profile_.reset(new TestingProfile());
     profile_->CreateBookmarkModel(true);
     profile_->BlockUntilBookmarkModelLoaded();
     browser_.reset(new Browser(Browser::TYPE_NORMAL, profile_.get()));
   }
 
   TestingProfile* profile() const { return profile_.get(); }
   Browser* browser() const { return browser_.get(); }
 
  private:
   scoped_ptr<TestingProfile> profile_;
   scoped_ptr<Browser> browser_;
   MessageLoopForUI message_loop_;
+  ChromeThread ui_thread_;
+  ChromeThread file_thread_;
 };
 
 #endif  // CHROME_BROWSER_COCOA_BROWSER_TEST_HELPER_H_