Index: chrome/browser/ui/views/app_list/linux/app_list_service_linux.h |
diff --git a/chrome/browser/ui/views/app_list/linux/app_list_service_linux.h b/chrome/browser/ui/views/app_list/linux/app_list_service_linux.h |
index ff639b7bdcb5c6e23440dd072a977909a5df5b1a..c279ccb29f50c2d715076783898e84fcac6c69f5 100644 |
--- a/chrome/browser/ui/views/app_list/linux/app_list_service_linux.h |
+++ b/chrome/browser/ui/views/app_list/linux/app_list_service_linux.h |
@@ -8,7 +8,9 @@ |
#include "chrome/browser/ui/app_list/app_list_service_views.h" |
#include "ui/app_list/views/app_list_view_observer.h" |
+namespace base { |
template <typename T> struct DefaultSingletonTraits; |
+} |
// AppListServiceLinux manages global resources needed for the app list to |
// operate, and controls when the app list is opened and closed. |
@@ -26,7 +28,7 @@ class AppListServiceLinux : public AppListServiceViews, |
void OnActivationChanged(views::Widget* widget, bool active) override; |
private: |
- friend struct DefaultSingletonTraits<AppListServiceLinux>; |
+ friend struct base::DefaultSingletonTraits<AppListServiceLinux>; |
// AppListShowerDelegate overrides: |
void OnViewCreated() override; |