Move ExtensionPrefs and friends to extensions/ directory.

chrome/browser/extensions/api/signed_in_devices/signed_in_devices_api.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 "chrome/browser/extensions/api/signed_in_devices/signed_in_devices_api.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/signed_in_devices/id_mapping_helper.h"
-#include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/glue/device_info.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/extensions/api/signed_in_devices.h"
+#include "extensions/browser/extension_prefs.h"
 
 using base::DictionaryValue;
 using browser_sync::DeviceInfo;
 
 namespace extensions {
 
 static const char kPrefStringForIdMapping[] = "id_mapping_dictioanry";
 
 // Gets the dictionary that stores the id mapping. The dictionary is stored
 // in the |ExtensionPrefs|.
@@ skipping 100 matching lines @@
        ++it) {
     result->Append((*it)->ToValue());
   }
 
   SetResult(result.release());
   return true;
 }
 
 }  // namespace extensions