Index: content/browser/theme_helper_mac.h |
diff --git a/content/browser/theme_helper_mac.h b/content/browser/theme_helper_mac.h |
index be433a2a76afd5913330085de599cc897e5a2435..9ba2bd7d7fc145ac25d93f5e70ff812ffbaadbbf 100644 |
--- a/content/browser/theme_helper_mac.h |
+++ b/content/browser/theme_helper_mac.h |
@@ -32,7 +32,7 @@ class ThemeHelperMac : public NotificationObserver { |
blink::ScrollbarButtonsPlacement button_placement); |
private: |
- friend struct DefaultSingletonTraits<ThemeHelperMac>; |
+ friend struct base::DefaultSingletonTraits<ThemeHelperMac>; |
ThemeHelperMac(); |
~ThemeHelperMac() override; |