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

chrome/browser/renderer_host/buffered_resource_handler.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/renderer_host/buffered_resource_handler.h"
 
 #include <vector>
 
 #include "base/histogram.h"
 #include "base/logging.h"
@@ skipping 384 matching lines @@
       ResourceDispatcherHost::InfoForRequest(request_);
   host_->PauseRequest(info->child_id(), info->request_id(), true);
 
   // Schedule plugin loading on the file thread.
   // Note: it's possible that the only reference to this object is the task.  If
   // If the task executes on the file thread, and before it returns, the task it
   // posts to the IO thread runs, then this object will get destructed on the
   // file thread.  This breaks assumptions in other message handlers (i.e. when
   // unregistering with NotificationService in the destructor).
   AddRef();
-  ChromeThread::GetMessageLoop(ChromeThread::FILE)->PostTask(FROM_HERE,
+  ChromeThread::PostTask(
+      ChromeThread::FILE, FROM_HERE,
       NewRunnableFunction(&BufferedResourceHandler::LoadPlugins,
           this, host_->ui_loop()));
   return true;
 }
 
 // This test mirrors the decision that WebKit makes in
 // WebFrameLoaderClient::dispatchDecidePolicyForMIMEType.
 bool BufferedResourceHandler::ShouldDownload(bool* need_plugin_list) {
   if (need_plugin_list)
     *need_plugin_list = false;
@@ skipping 76 matching lines @@
   wait_for_plugins_ = false;
   if (request_) {
     ResourceDispatcherHostRequestInfo* info =
         ResourceDispatcherHost::InfoForRequest(request_);
     host_->PauseRequest(info->child_id(), info->request_id(), false);
     if (!CompleteResponseStarted(info->request_id(), false))
       host_->CancelRequest(info->child_id(), info->request_id(), false);
   }
   Release();
 }