Simplify threading in browser thread by making only ChromeThread deal with di...

chrome/browser/extensions/autoupdate_interceptor.cc

 // 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.
 
 #include "chrome/browser/extensions/autoupdate_interceptor.h"
 
 #include "base/file_util.h"
 #include "chrome/browser/chrome_thread.h"
 #include "net/url_request/url_request_test_job.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 50 matching lines @@
   GURL gurl(url);
   EXPECT_EQ("http", gurl.scheme());
   EXPECT_EQ("localhost", gurl.host());
   EXPECT_TRUE(file_util::PathExists(path));
   responses_[gurl] = path;
 }
 
 
 void AutoUpdateInterceptor::SetResponseOnIOThread(const std::string url,
                                                   const FilePath& path) {
-  MessageLoop* io_loop = ChromeThread::GetMessageLoop(ChromeThread::IO);
-  io_loop->PostTask(FROM_HERE,
-      NewRunnableMethod(this, &AutoUpdateInterceptor::SetResponse,
-      url, path));
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      NewRunnableMethod(this, &AutoUpdateInterceptor::SetResponse, url, path));
 }