Call OnNativeWindowChanged after maximizing and restoring.

ui/aura/window.cc

Index: ui/aura/window.cc
diff --git a/ui/aura/window.cc b/ui/aura/window.cc
index 992642ed059430e692535edddb94498b63cf7eed..d1edcca6e6c2c8a6541557623c766e77e0e7a362 100644
--- a/ui/aura/window.cc
+++ b/ui/aura/window.cc
@@ -858,6 +858,8 @@ int64 Window::SetPropertyInternal(const void* key,
     prop_value.deallocator = deallocator;
     prop_map_[key] = prop_value;
   }
+  if (delegate_)
+    delegate_->OnPropertyChanged(key, old);

[sky, 2014/08/06 17:23:00]

Make NativeWidgetAura a WindowObserver so that you don't need to add a new
method to WindowDelegate.

[jackhou1, 2014/08/11 05:41:06]

Done.

Ah, thanks, that's much simpler.

   FOR_EACH_OBSERVER(WindowObserver, observers_,
                     OnWindowPropertyChanged(this, key, old));
   return old;