#include "base/bind.h"
#include "base/memory/ref_counted.h"
#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/profile_oauth2_token_service.h"
#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
#include "chrome/common/extensions/api/hangouts_private.h"
#include "content/public/browser/user_metrics.h"
#include "extensions/browser/event_router.h"
+#include "extensions/browser/extension_system.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "ui/base/l10n/l10n_util.h"