Index: ui/display/screen_base.h |
diff --git a/ui/display/screen_base.h b/ui/display/screen_base.h |
index e03d59018bca33e23979447e2f3aba6bf9958e5d..e1d9a9beeafed18d4e38676643becbf7909ac87b 100644 |
--- a/ui/display/screen_base.h |
+++ b/ui/display/screen_base.h |
@@ -31,7 +31,7 @@ class DISPLAY_EXPORT ScreenBase : public Screen { |
Display GetDisplayNearestWindow(gfx::NativeView view) const override; |
Display GetDisplayNearestPoint(const gfx::Point& point) const override; |
int GetNumDisplays() const override; |
- std::vector<Display> GetAllDisplays() const override; |
+ const std::vector<Display>& GetAllDisplays() const override; |
Display GetDisplayMatching(const gfx::Rect& match_rect) const override; |
void AddObserver(DisplayObserver* observer) override; |
void RemoveObserver(DisplayObserver* observer) override; |