chrome: Use base::MessageLoop. (Part 3)

chrome/browser/extensions/extension_process_manager.cc

 // Copyright (c) 2012 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/extensions/extension_process_manager.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 413 matching lines @@
 }
 
 int ExtensionProcessManager::DecrementLazyKeepaliveCount(
      const Extension* extension) {
   if (!BackgroundInfo::HasLazyBackgroundPage(extension))
     return 0;
 
   int& count = background_page_data_[extension->id()].lazy_keepalive_count;
   DCHECK_GT(count, 0);
   if (--count == 0) {
-    MessageLoop::current()->PostDelayedTask(
+    base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&ExtensionProcessManager::OnLazyBackgroundPageIdle,
                    weak_ptr_factory_.GetWeakPtr(), extension->id(),
                    ++background_page_data_[extension->id()].close_sequence_id),
         event_page_idle_time_);
   }
 
   return count;
 }
 
@@ skipping 42 matching lines @@
   ExtensionHost* host = GetBackgroundHostForExtension(extension_id);
   if (host &&
       sequence_id == background_page_data_[extension_id].close_sequence_id) {
     host->render_view_host()->Send(new ExtensionMsg_Suspend(extension_id));
   }
 }
 
 void ExtensionProcessManager::OnSuspendAck(const std::string& extension_id) {
   background_page_data_[extension_id].is_closing = true;
   int sequence_id = background_page_data_[extension_id].close_sequence_id;
-  MessageLoop::current()->PostDelayedTask(
+  base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&ExtensionProcessManager::CloseLazyBackgroundPageNow,
                  weak_ptr_factory_.GetWeakPtr(), extension_id, sequence_id),
       event_page_suspending_time_);
 }
 
 void ExtensionProcessManager::CloseLazyBackgroundPageNow(
     const std::string& extension_id, int sequence_id) {
   ExtensionHost* host = GetBackgroundHostForExtension(extension_id);
   if (host &&
@@ skipping 385 matching lines @@
         if (service && service->is_ready())
           CreateBackgroundHostsForProfileStartup();
       }
       break;
     }
     default:
       ExtensionProcessManager::Observe(type, source, details);
       break;
   }
 }