chrome: Use base::MessageLoop. (Part 3)

chrome/browser/user_style_sheet_watcher_unittest.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 "chrome/browser/user_style_sheet_watcher.h"
 
 #include "base/base64.h"
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 10 matching lines @@
   base::ScopedTempDir dir;
   ASSERT_TRUE(dir.CreateUniqueTempDir());
 
   std::string css_file_contents = "a { color: green; }";
   base::FilePath style_sheet_file = dir.path().AppendASCII("User StyleSheets")
                               .AppendASCII("Custom.css");
   file_util::CreateDirectory(style_sheet_file.DirName());
   ASSERT_TRUE(file_util::WriteFile(style_sheet_file,
               css_file_contents.data(), css_file_contents.length()));
 
-  MessageLoop loop(MessageLoop::TYPE_UI);
+  base::MessageLoop loop(base::MessageLoop::TYPE_UI);
   base::Thread io_thread("UserStyleSheetWatcherTestIOThread");
-  base::Thread::Options options(MessageLoop::TYPE_IO, 0);
+  base::Thread::Options options(base::MessageLoop::TYPE_IO, 0);
   ASSERT_TRUE(io_thread.StartWithOptions(options));
   content::TestBrowserThread browser_ui_thread(BrowserThread::UI, &loop);
   content::TestBrowserThread browser_file_thread(BrowserThread::FILE,
                                                  io_thread.message_loop());
 
   // It is important that the creation of |style_sheet_watcher| occur after the
   // creation of |browser_ui_thread| because UserStyleSheetWatchers are
   // restricted to being deleted only on UI browser threads.
   scoped_refptr<UserStyleSheetWatcher> style_sheet_watcher(
       new UserStyleSheetWatcher(NULL, dir.path()));
   style_sheet_watcher->Init();
 
   io_thread.Stop();
   loop.RunUntilIdle();
 
   GURL result_url = style_sheet_watcher->user_style_sheet();
   std::string result = result_url.spec();
   std::string prefix = "data:text/css;charset=utf-8;base64,";
   ASSERT_TRUE(StartsWithASCII(result, prefix, true));
   result = result.substr(prefix.length());
   std::string decoded;
   ASSERT_TRUE(base::Base64Decode(result, &decoded));
   ASSERT_EQ(css_file_contents, decoded);
 }