Index: ash/system/tray/tray_background_view.h |
diff --git a/ash/system/tray/tray_background_view.h b/ash/system/tray/tray_background_view.h |
index 365e63a05d308f2275a88420718dda459f899254..c76fd87dd126a25ea3e0eb6a09cabdd273bf6d84 100644 |
--- a/ash/system/tray/tray_background_view.h |
+++ b/ash/system/tray/tray_background_view.h |
@@ -39,7 +39,7 @@ class ASH_EXPORT TrayBackgroundView : public ActionableView, |
void set_size(const gfx::Size& size) { size_ = size; } |
// Overridden from views::View. |
- virtual gfx::Size GetPreferredSize() OVERRIDE; |
+ virtual gfx::Size GetPreferredSize() const OVERRIDE; |
protected: |
// Overridden from views::View. |