Cosmetic cleanups in chrome/browser/policy/

chrome/browser/policy/cloud_policy_controller.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_POLICY_CLOUD_POLICY_CONTROLLER_H_
 #define CHROME_BROWSER_POLICY_CLOUD_POLICY_CONTROLLER_H_
 #pragma once
 
-#include <string>
-
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/policy/cloud_policy_data_store.h"
-#include "chrome/browser/policy/configuration_policy_provider.h"
-#include "chrome/browser/policy/delayed_work_scheduler.h"
-#include "chrome/browser/policy/device_token_fetcher.h"
+#include "chrome/browser/policy/device_management_backend.h"
 
 namespace policy {
 
 class CloudPolicyCacheBase;
-class DeviceManagementBackend;
+class DelayedWorkScheduler;
+class DeviceManagementService;
+class DeviceTokenFetcher;
+class PolicyNotifier;
 
 // Coordinates the actions of DeviceTokenFetcher, CloudPolicyDataStore,
 // DeviceManagementBackend, and CloudPolicyCache: calls their methods and
 // listens to their callbacks/notifications.
 class CloudPolicyController
     : public DeviceManagementBackend::DevicePolicyResponseDelegate,
       public CloudPolicyDataStore::Observer {
  public:
   // All parameters are weak pointers.
   CloudPolicyController(DeviceManagementService* service,
@@ skipping 90 matching lines @@
   int64 effective_policy_refresh_error_delay_ms_;
 
   scoped_ptr<DelayedWorkScheduler> scheduler_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPolicyController);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_CLOUD_POLICY_CONTROLLER_H_