content: Use base::MessageLoop.

content/renderer/pepper/pepper_device_enumeration_host_helper.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 "content/renderer/pepper/pepper_device_enumeration_host_helper.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
@@ skipping 52 matching lines @@
   }
 
   bool requested() const { return requested_; }
 
  private:
   void EnumerateDevicesCallbackBody(
       int request_id,
       bool succeeded,
       const std::vector<ppapi::DeviceRefData>& devices) {
     if (sync_call_) {
-      MessageLoop::current()->PostTask(
+      base::MessageLoop::current()->PostTask(
           FROM_HERE,
-          base::Bind(&ScopedRequest::EnumerateDevicesCallbackBody, AsWeakPtr(),
-                     request_id, succeeded, devices));
+          base::Bind(&ScopedRequest::EnumerateDevicesCallbackBody,
+                     AsWeakPtr(),
+                     request_id,
+                     succeeded,
+                     devices));
     } else {
       DCHECK_EQ(request_id_, request_id);
       callback_.Run(request_id, succeeded, devices);
       // This object may have been destroyed at this point.
     }
   }
 
   PepperDeviceEnumerationHostHelper* owner_;
   PluginDelegate::EnumerateDevicesCallback callback_;
   bool requested_;
@@ skipping 101 matching lines @@
     bool succeeded,
     const std::vector<ppapi::DeviceRefData>& devices) {
   resource_host_->host()->SendUnsolicitedReply(
       resource_host_->pp_resource(),
       PpapiPluginMsg_DeviceEnumeration_NotifyDeviceChange(
           callback_id,
           succeeded ? devices : std::vector<ppapi::DeviceRefData>()));
 }
 
 }  // namespace content