Third patch in getting rid of caching MessageLoop pointers and always using C...

chrome/browser/task_manager_resource_providers.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/task_manager_resource_providers.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <atlbase.h>
 #endif  // defined(OS_WIN)
 
 #if defined(OS_WIN)
 #include "app/gfx/icon_util.h"
 #endif  // defined(OS_WIN)
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/basictypes.h"
 #include "base/file_version_info.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/thread.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_list.h"
+#include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/profile_manager.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/resource_message_filter.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/child_process_host.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/notification_service.h"
@@ skipping 317 matching lines @@
   DCHECK(!updating_);
   updating_ = true;
 
   // Register for notifications to get new plugin processes.
   registrar_.Add(this, NotificationType::CHILD_PROCESS_HOST_CONNECTED,
                  NotificationService::AllSources());
   registrar_.Add(this, NotificationType::CHILD_PROCESS_HOST_DISCONNECTED,
                  NotificationService::AllSources());
 
   // Get the existing plugins
-  MessageLoop* io_loop_ = g_browser_process->io_thread()->message_loop();
-  io_loop_->PostTask(FROM_HERE, NewRunnableMethod(this,
-      &TaskManagerChildProcessResourceProvider::RetrieveChildProcessInfo));
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      NewRunnableMethod(
+          this,
+          &TaskManagerChildProcessResourceProvider::RetrieveChildProcessInfo));
 }
 
 void TaskManagerChildProcessResourceProvider::StopUpdating() {
   DCHECK(updating_);
   updating_ = false;
 
   // Unregister for notifications to get new plugin processes.
   registrar_.Remove(this, NotificationType::CHILD_PROCESS_HOST_CONNECTED,
                     NotificationService::AllSources());
   registrar_.Remove(this,
@@ skipping 361 matching lines @@
 
   return &resource_;
 }
 
 void TaskManagerBrowserProcessResourceProvider::StartUpdating() {
   task_manager_->AddResource(&resource_);
 }
 
 void TaskManagerBrowserProcessResourceProvider::StopUpdating() {
 }