Move ExtensionPrefs and friends to extensions/ directory.

apps/app_restore_service.cc

 // Copyright (c) 2012 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 "apps/app_restore_service.h"
 
 #include "apps/app_lifetime_monitor_factory.h"
 #include "apps/app_restore_service_factory.h"
 #include "apps/launcher.h"
 #include "apps/saved_files_service.h"
 #include "apps/shell_window.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/app_runtime/app_runtime_api.h"
 #include "chrome/browser/extensions/extension_host.h"
-#include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
+#include "extensions/browser/extension_prefs.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 
 #if defined(OS_WIN)
 #include "win8/util/win8_util.h"
 #endif
 
 using extensions::Extension;
 using extensions::ExtensionHost;
 using extensions::ExtensionPrefs;
@@ skipping 122 matching lines @@
 
 void AppRestoreService::StopObservingAppLifetime() {
   AppLifetimeMonitor* app_lifetime_monitor =
       AppLifetimeMonitorFactory::GetForProfile(profile_);
   // This might be NULL in tests.
   if (app_lifetime_monitor)
     app_lifetime_monitor->RemoveObserver(this);
 }
 
 }  // namespace apps