Index: ui/views/win/hwnd_message_handler_delegate.h |
diff --git a/ui/views/win/hwnd_message_handler_delegate.h b/ui/views/win/hwnd_message_handler_delegate.h |
index 631f3592b8cc8cf5881e82a4527b3051f94f9747..f9e027d6faa81274ec68e4cc39d69f111a5232c1 100644 |
--- a/ui/views/win/hwnd_message_handler_delegate.h |
+++ b/ui/views/win/hwnd_message_handler_delegate.h |
@@ -242,6 +242,9 @@ class VIEWS_EXPORT HWNDMessageHandlerDelegate { |
// Called when the window size has finished changing. |
virtual void HandleWindowSizeChanged() = 0; |
+ // Called when the window scale factor has changed. |
+ virtual void HandleWindowScaleFactorChanged(float window_scale_factor) = 0; |
+ |
protected: |
virtual ~HWNDMessageHandlerDelegate() {} |
}; |