Removes MessageLoop::TYPE_XXX where possible

chrome/browser/chromeos/login/login_utils_browsertest.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/chromeos/login/login_utils.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 130 matching lines @@
   // message loop, as does the file thread (which never actually gets
   // started - so this is a way to fake multiple threads on a single
   // test thread).  The IO thread does not get the message loop set,
   // and is never started.  This is necessary so that we skip various
   // bits of initialization that get posted to the IO thread.  We do
   // however, at one point in the test, temporarily set the message
   // loop for the IO thread.
   LoginUtilsTest()
       : fake_io_thread_completion_(false, false),
         fake_io_thread_("fake_io_thread"),
-        loop_(base::MessageLoop::TYPE_IO),
         browser_process_(TestingBrowserProcess::GetGlobal()),
         local_state_(browser_process_),
         ui_thread_(BrowserThread::UI, &loop_),
         db_thread_(BrowserThread::DB, &loop_),
         file_thread_(BrowserThread::FILE, &loop_),
         mock_input_method_manager_(NULL),
         mock_async_method_caller_(NULL),
         connector_(NULL),
         prepared_profile_(NULL) {}
 
@@ skipping 286 matching lines @@
 
  protected:
   // Must be the first member variable as browser_process_ and local_state_
   // rely on this being set up.
   TestingBrowserProcessInitializer initializer_;
 
   base::Closure fake_io_thread_work_;
   base::WaitableEvent fake_io_thread_completion_;
   base::Thread fake_io_thread_;
 
-  base::MessageLoop loop_;
+  base::MessageLoopForIO loop_;
   TestingBrowserProcess* browser_process_;
   ScopedTestingLocalState local_state_;
 
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread db_thread_;
   content::TestBrowserThread file_thread_;
   scoped_ptr<content::TestBrowserThread> io_thread_;
   scoped_ptr<IOThread> io_thread_state_;
 
   input_method::MockInputMethodManager* mock_input_method_manager_;
@@ skipping 199 matching lines @@
 }
 
 INSTANTIATE_TEST_CASE_P(
     LoginUtilsBlockingLoginTestInstance,
     LoginUtilsBlockingLoginTest,
     testing::Values(0, 1, 2, 3, 4, 5));
 
 }  // namespace
 
 }  // namespace chromeos