ppapi: Use base::MessageLoop.

ppapi/shared_impl/tracked_callback.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 "ppapi/shared_impl/tracked_callback.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 139 matching lines @@
   // should never try to PostRun more than once otherwise.
   DCHECK(result == PP_ERROR_ABORTED || !is_scheduled_);
 
   base::Closure callback_closure(
       RunWhileLocked(base::Bind(&TrackedCallback::Run, this, result)));
   if (!target_loop_) {
     // We must be running in-process and on the main thread (the Enter
     // classes protect against having a null target_loop_ otherwise).
     DCHECK(IsMainThread());
     DCHECK(PpapiGlobals::Get()->IsHostGlobals());
-    MessageLoop::current()->PostTask(FROM_HERE, callback_closure);
+    base::MessageLoop::current()->PostTask(FROM_HERE, callback_closure);
   } else {
     target_loop_->PostClosure(FROM_HERE, callback_closure, 0);
   }
   is_scheduled_ = true;
 }
 
 // static
 bool TrackedCallback::IsPending(
     const scoped_refptr<TrackedCallback>& callback) {
   if (!callback.get())
@@ skipping 26 matching lines @@
   // until we're done.
   scoped_refptr<TrackedCallback> thiz = this;
   completed_ = true;
   // We may not have a valid resource, in which case we're not in the tracker.
   if (resource_id_)
     tracker_->Remove(thiz);
   tracker_ = NULL;
 }
 
 }  // namespace ppapi