Index: ui/aura/window.h |
diff --git a/ui/aura/window.h b/ui/aura/window.h |
index 4f597eb8a85a2c344292772b0dd825098de31229..d1cff7b8049994e36da8a15db7dac87b3434b498 100644 |
--- a/ui/aura/window.h |
+++ b/ui/aura/window.h |
@@ -223,7 +223,7 @@ class AURA_EXPORT Window : public ui::LayerDelegate, |
// Add/remove observer. |
void AddObserver(WindowObserver* observer); |
void RemoveObserver(WindowObserver* observer); |
- bool HasObserver(WindowObserver* observer); |
+ bool HasObserver(const WindowObserver* observer) const; |
void set_ignore_events(bool ignore_events) { ignore_events_ = ignore_events; } |
bool ignore_events() const { return ignore_events_; } |