Index: ui/display/display_observer.h |
diff --git a/ui/display/display_observer.h b/ui/display/display_observer.h |
index 5c6a53d74e3e413168691ff8c66745e4424bdfa1..a41e7068102b12b5a8a1413d171ffadeca7dfbfe 100644 |
--- a/ui/display/display_observer.h |
+++ b/ui/display/display_observer.h |
@@ -9,12 +9,8 @@ |
#include "ui/display/display_export.h" |
-namespace gfx { |
-class Display; |
-} |
- |
namespace display { |
-using Display = gfx::Display; |
+class Display; |
// Observers for display configuration changes. |
// TODO(oshima): consolidate |WorkAreaWatcherObserver| and |