Fifth patch in getting rid of caching MessageLoop pointers.

chrome/browser/google_update.cc

 // Copyright (c) 2006-2008 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/google_update.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/scoped_comptr_win.h"
 #include "base/string_util.h"
 #include "base/task.h"
 #include "base/thread.h"
 #include "base/win_util.h"
 #include "chrome/app/client_util.h"
-#include "chrome/browser/browser_process.h"
+#include "chrome/browser/chrome_thread.h"
 #include "chrome/installer/util/google_update_constants.h"
 #include "chrome/installer/util/helper.h"
 #include "chrome/installer/util/install_util.h"
 #include "views/window/window.h"
 #include "google_update_idl_i.c"
 
 using views::Window;
 
 namespace {
 // Check if the currently running instance can be updated by Google Update.
@@ skipping 176 matching lines @@
 
 GoogleUpdate::~GoogleUpdate() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // GoogleUpdate, views::DialogDelegate implementation:
 
 void GoogleUpdate::CheckForUpdate(bool install_if_newer, Window* window) {
   // We need to shunt this request over to InitiateGoogleUpdateCheck and have
   // it run in the file thread.
-  MessageLoop* file_loop = g_browser_process->file_thread()->message_loop();
-  file_loop->PostTask(FROM_HERE, NewRunnableMethod(this,
-      &GoogleUpdate::InitiateGoogleUpdateCheck,
-      install_if_newer, window, MessageLoop::current()));
+  ChromeThread::PostTask(
+      ChromeThread::FILE, FROM_HERE,
+      NewRunnableMethod(
+          this, &GoogleUpdate::InitiateGoogleUpdateCheck, install_if_newer,
+          window, MessageLoop::current()));
 }
 
 // Adds/removes a listener. Only one listener is maintained at the moment.
 void GoogleUpdate::AddStatusChangeListener(
     GoogleUpdateStatusListener* listener) {
   DCHECK(!listener_);
   listener_ = listener;
 }
 
 void GoogleUpdate::RemoveStatusChangeListener() {
@@ skipping 102 matching lines @@
 }
 
 bool GoogleUpdate::ReportFailure(HRESULT hr, GoogleUpdateErrorCode error_code,
                                  MessageLoop* main_loop) {
   NOTREACHED() << "Communication with Google Update failed: " << hr
                << " error: " << error_code;
   main_loop->PostTask(FROM_HERE, NewRunnableMethod(this,
       &GoogleUpdate::ReportResults, UPGRADE_ERROR, error_code));
   return false;
 }