Index: ui/gfx/screen_mac.mm |
diff --git a/ui/gfx/screen_mac.mm b/ui/gfx/screen_mac.mm |
index 59ad9230e4817cca596916501c9a8c3ae3ce04a9..d9e1f0a71c9cb8bbb3cadcc862d7ef03c003bc2f 100644 |
--- a/ui/gfx/screen_mac.mm |
+++ b/ui/gfx/screen_mac.mm |
@@ -8,17 +8,9 @@ |
#import <Cocoa/Cocoa.h> |
#include "base/logging.h" |
+#include "base/mac/sdk_forward_declarations.h" |
#include "ui/gfx/display.h" |
-#if !defined(MAC_OS_X_VERSION_10_7) || \ |
- MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7 |
- |
-@interface NSScreen (LionAPI) |
-- (CGFloat)backingScaleFactor; |
-@end |
- |
-#endif // 10.7 |
- |
namespace { |
gfx::Rect ConvertCoordinateSystem(NSRect ns_rect) { |