#include "base/lazy_instance.h"
#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/fullscreen/fullscreen_controller.h"
#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
#include "extensions/browser/event_router.h"
+#include "extensions/browser/extension_system.h"
#include "extensions/common/extension.h"
using content::BrowserThread;