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

chrome/browser/web_resource/web_resource_service.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/web_resource/web_resource_service.h"
 
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_thread.h"
@@ skipping 97 matching lines @@
     bool use_utility_process =
         web_resource_service_->resource_dispatcher_host_ != NULL;
 
 #if defined(OS_POSIX)
     // TODO(port): Don't use a utility process on linux (crbug.com/22703) or
     // MacOS (crbug.com/8102) until problems related to autoupdate are fixed.
     use_utility_process = false;
 #endif
 
     if (use_utility_process) {
-      ChromeThread::GetMessageLoop(ChromeThread::IO)->PostTask(FROM_HERE,
+      ChromeThread::PostTask(
+          ChromeThread::IO, FROM_HERE,
           NewRunnableMethod(this, &UnpackerClient::StartProcessOnIOThread,
                             web_resource_service_->resource_dispatcher_host_,
                             MessageLoop::current()));
     } else {
       WebResourceUnpacker unpacker(json_data_);
       if (unpacker.Run()) {
         OnUnpackWebResourceSucceeded(*unpacker.parsed_json());
       } else {
         OnUnpackWebResourceFailed(unpacker.error_message());
       }
@@ skipping 175 matching lines @@
   // languages, which can be different from the locale.
   std::wstring languageList = prefs->GetString(prefs::kAcceptLanguages);
   int pos = languageList.find(L",");
   pos = pos >= 0 ? pos : languageList.length();
   return languageList.substr(0, pos);
 #else
   return ASCIIToWide(g_browser_process->GetApplicationLocale());
 #endif
 }