Revert of Delete base/prefs and update callers to use components.

components/gcm_driver/gcm_profile_service.cc

 // Copyright (c) 2013 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 "components/gcm_driver/gcm_profile_service.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/prefs/pref_service.h"
 #include "build/build_config.h"
 #include "components/gcm_driver/gcm_driver.h"
 #include "components/gcm_driver/gcm_driver_constants.h"
 #include "components/pref_registry/pref_registry_syncable.h"
-#include "components/prefs/pref_service.h"
 
 #if defined(OS_ANDROID)
 #include "base/sequenced_task_runner.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "components/gcm_driver/gcm_driver_android.h"
 #else
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
 #include "components/gcm_driver/gcm_account_tracker.h"
@@ skipping 149 matching lines @@
   driver_.reset(driver);
 #if !defined(OS_ANDROID)
   if (identity_observer_) {
     identity_observer_.reset(new IdentityObserver(
         profile_identity_provider_.get(), request_context_, driver));
   }
 #endif  // !defined(OS_ANDROID)
 }
 
 }  // namespace gcm