Cleanup: Remove unneeded browser_thread.h usage.

chrome/browser/policy/asynchronous_policy_loader.cc

 // Copyright (c) 2010 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/policy/asynchronous_policy_loader.h"
 
 #include "base/message_loop.h"
 #include "base/task.h"
-#include "chrome/browser/browser_thread.h"
 
 namespace policy {
 
 AsynchronousPolicyLoader::AsynchronousPolicyLoader(
     AsynchronousPolicyProvider::Delegate* delegate)
     : delegate_(delegate),
       provider_(NULL),
       origin_loop_(MessageLoop::current()) {}
 
 void AsynchronousPolicyLoader::Init() {
@@ skipping 47 matching lines @@
     policy_.reset(new_policy.release());
     // TODO(danno): Change the notification between the provider and the
     // PrefStore into a notification mechanism, removing the need for the
     // WeakPtr for the provider.
     if (provider_)
       provider_->NotifyStoreOfPolicyChange();
   }
 }
 
 }  // namespace policy