Resets hover state when ToolbarActionView is dragged

ui/views/widget/widget.h

Index: ui/views/widget/widget.h
diff --git a/ui/views/widget/widget.h b/ui/views/widget/widget.h
index 2d5b68e42837afab1a6a0c7093793b5049fe572c..27fc28ad507a97e1a131915c82180526756f67c6 100644
--- a/ui/views/widget/widget.h
+++ b/ui/views/widget/widget.h
@@ -37,6 +37,8 @@
 #endif
 #endif
 
+class ToolbarActionViewUnitTest;
+
 namespace base {
 class TimeDelta;
 }
@@ -841,6 +843,10 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
  private:
   friend class ComboboxTest;
   friend class TextfieldTest;
+  friend class ::ToolbarActionViewUnitTest;
+
+  // Temporarily sets |dragged_view| to simulate a drag. For use in unit tests.
+  void set_dragged_view(View* dragged_view) { dragged_view_ = dragged_view; }

[sky, 2016/03/01 17:24:48]

Now that you friended the class you no longer need the setter. You can set
dragged_view_ directly.

[varkha, 2016/03/01 18:00:05]

Done.

 
   // Sets the value of |disable_inactive_rendering_|. If the value changes,
   // both the NonClientView and WidgetDelegate are notified.