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

chrome/browser/views/about_network_dialog.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/views/about_network_dialog.h"
 
 #include "base/string_util.h"
 #include "base/thread.h"
-#include "chrome/browser/browser_process.h"
+#include "chrome/browser/chrome_thread.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_job.h"
 #include "net/url_request/url_request_job_tracker.h"
 #include "views/grid_layout.h"
 #include "views/controls/button/text_button.h"
 #include "views/controls/textfield/textfield.h"
 #include "views/standard_layout.h"
 #include "views/window/window.h"
 
 namespace {
@@ skipping 69 matching lines @@
 JobTracker::JobTracker(AboutNetworkDialog* view)
     : view_(view),
       view_message_loop_(MessageLoop::current()) {
 }
 
 JobTracker::~JobTracker() {
 }
 
 // main thread:
 void JobTracker::InvokeOnIOThread(void (JobTracker::*m)()) {
-  base::Thread* thread = g_browser_process->io_thread();
-  if (!thread)
-    return;
-  thread->message_loop()->PostTask(FROM_HERE, NewRunnableMethod(this, m));
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE, NewRunnableMethod(this, m));
 }
 
 // main thread:
 void JobTracker::StartTracking() {
   DCHECK(MessageLoop::current() == view_message_loop_);
   DCHECK(view_);
   InvokeOnIOThread(&JobTracker::OnStartTracking);
 }
 
 // main thread:
@@ skipping 255 matching lines @@
       tracking_ = true;
       tracker->StartTracking();
     }
     track_toggle_->SchedulePaint();
   } else if (button == show_button_) {
     tracker->ReportStatus();
   } else if (button == clear_button_) {
     text_field_->SetText(std::wstring());
   }
 }