#include "chrome/browser/extensions/extension_host.h"
#include "chrome/browser/extensions/extension_install_ui.h"
#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/extensions/startup_helper.h"
#include "chrome/browser/extensions/webstore_installer_test.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "content/public/browser/notification_types.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
+#include "extensions/browser/extension_system.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/value_builder.h"
#include "net/dns/mock_host_resolver.h"