Index: ui/views/widget/native_widget_mac.mm |
diff --git a/ui/views/widget/native_widget_mac.mm b/ui/views/widget/native_widget_mac.mm |
index 0e55673283a2bc101b8fa6dfef36eec912111ea8..5e6d247d90dfac411a3a40deecc4bf05a1cda8ab 100644 |
--- a/ui/views/widget/native_widget_mac.mm |
+++ b/ui/views/widget/native_widget_mac.mm |
@@ -589,8 +589,7 @@ void NativeWidgetPrivate::ReparentNativeView(gfx::NativeView native_view, |
// static |
bool NativeWidgetPrivate::IsMouseButtonDown() { |
- NOTIMPLEMENTED(); |
- return false; |
+ return [NSEvent pressedMouseButtons] != 0; |
} |
// static |