base: Remove most uses of MessageLoopProxy

base/win/object_watcher.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 "base/win/object_watcher.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 
 namespace base {
@@ skipping 74 matching lines @@
   return object_;
 }
 
 // static
 void CALLBACK ObjectWatcher::DoneWaiting(void* param, BOOLEAN timed_out) {
   DCHECK(!timed_out);
 
   // The destructor blocks on any callbacks that are in flight, so we know that
   // that is always a pointer to a valid ObjectWater.
   ObjectWatcher* that = static_cast<ObjectWatcher*>(param);
-  that->origin_loop_->PostTask(FROM_HERE, that->callback_);
+  that->origin_loop_->task_runner()->PostTask(FROM_HERE, that->callback_);
   that->callback_.Reset();
 }
 
 void ObjectWatcher::Signal(Delegate* delegate) {
   // Signaling the delegate may result in our destruction or a nested call to
   // StartWatching(). As a result, we save any state we need and clear previous
   // watcher state before signaling the delegate.
   HANDLE object = object_;
   StopWatching();
   delegate->OnObjectSignaled(object);
 }
 
 void ObjectWatcher::WillDestroyCurrentMessageLoop() {
   // Need to shutdown the watch so that we don't try to access the MessageLoop
   // after this point.
   StopWatching();
 }
 
 }  // namespace win
 }  // namespace base