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

components/invalidation/impl/ticl_profile_settings_provider.cc

 // Copyright 2014 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/invalidation/impl/ticl_profile_settings_provider.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
+#include "base/prefs/pref_service.h"
 #include "components/gcm_driver/gcm_channel_status_syncer.h"
 #include "components/invalidation/impl/invalidation_prefs.h"
 #include "components/invalidation/impl/invalidation_switches.h"
 #include "components/pref_registry/pref_registry_syncable.h"
-#include "components/prefs/pref_service.h"
 
 namespace invalidation {
 
 TiclProfileSettingsProvider::TiclProfileSettingsProvider(PrefService* prefs)
     : prefs_(prefs) {
   registrar_.Init(prefs_);
   registrar_.Add(
       prefs::kInvalidationServiceUseGCMChannel,
       base::Bind(&TiclProfileSettingsProvider::FireOnUseGCMChannelChanged,
                  base::Unretained(this)));
@@ skipping 15 matching lines @@
           switches::kInvalidationUseGCMChannel)) {
     // Use GCM channel if it was enabled via a command-line switch.
     return true;
   }
 
   // By default, do not use GCM channel.
   return false;
 }
 
 }  // namespace invalidation