[ash-md] Fixed MenuButton focus appearing after dismissing menus.

ui/views/widget/widget.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_VIEWS_WIDGET_WIDGET_H_
 #define UI_VIEWS_WIDGET_WIDGET_H_
 
 #include <map>
 #include <memory>
 #include <set>
@@ skipping 750 matching lines @@
   bool is_top_level() const { return is_top_level_; }
 
   // True when window movement via mouse interaction with the frame is disabled.
   bool movement_disabled() const { return movement_disabled_; }
   void set_movement_disabled(bool disabled) { movement_disabled_ = disabled; }
 
   // Returns the work area bounds of the screen the Widget belongs to.
   gfx::Rect GetWorkAreaBoundsInScreen() const;
 
   // Creates and dispatches synthesized mouse move event using the current
-  // mouse location to refresh hovering status in the widget.
-  void SynthesizeMouseMoveEvent();
+  // mouse location to refresh hovering status in the widget. By default events
+  // won't be synthesized if the current mouse location is outside the bounds of
+  // |this|, however you can force the events to be synthesized with
+  // |forced|=true.
+  void SynthesizeMouseMoveEvent(bool force = false);
 
   // Whether the widget supports translucency.
   bool IsTranslucentWindowOpacitySupported() const;
 
   // Called when the delegate's CanResize or CanMaximize changes.
   void OnSizeConstraintsChanged();
 
   // Notification that our owner is closing.
   // NOTE: this is not invoked for aura as it's currently not needed there.
   // Under aura menus close by way of activation getting reset when the owner
@@ skipping 205 matching lines @@
   bool movement_disabled_;
 
   ScopedObserver<ui::NativeTheme, ui::NativeThemeObserver> observer_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(Widget);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_WIDGET_H_