// whehter we can drag.
void UpdateDraggableRegionViews(const std::vector<DraggableRegion>& regions);
+ // Set the attribute of NSWindow while work around a bug of zo0m button.
+ void SetStyleMask(bool on, NSUInteger flag);
+ void SetCollectionBehavior(bool on, NSUInteger flag);
+
base::scoped_nsobject<AtomNSWindow> window_;
base::scoped_nsobject<AtomNSWindowDelegate> window_delegate_;
+ base::scoped_nsobject<id> event_monitor_;
// The view that will fill the whole frameless window.
base::scoped_nsobject<FullSizeContentView> content_view_;