mash: Close system tray bubble on click outside its bounds, part 1

ui/views/bubble/tray_bubble_view.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_BUBBLE_TRAY_BUBBLE_VIEW_H_
 #define UI_VIEWS_BUBBLE_TRAY_BUBBLE_VIEW_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/views/bubble/bubble_delegate.h"
@@ skipping 85 matching lines @@
                int min_width,
                int max_width);
     InitParams(const InitParams& other);
     AnchorType anchor_type;
     AnchorAlignment anchor_alignment;
     int min_width;
     int max_width;
     int max_height;
     bool can_activate;
     bool close_on_deactivate;
+    // When true the bubble starts event capture when it opens and closes itself
+    // on mouse events outside its bounds. Used on mus. Can be combined with
+    // close_on_deactivate. Defaults to false.
+    bool close_via_capture;
     SkColor arrow_color;
     bool first_item_has_no_margin;
     views::BubbleBorder::Arrow arrow;
     int arrow_offset;
     views::BubbleBorder::ArrowPaintType arrow_paint_type;
     views::BubbleBorder::Shadow shadow;
     views::BubbleBorder::BubbleAlignment arrow_alignment;
   };
 
   // Constructs and returns a TrayBubbleView. init_params may be modified.
@@ skipping 38 matching lines @@
   bool WidgetHasHitTestMask() const override;
   void GetWidgetHitTestMask(gfx::Path* mask) const override;
 
   // Overridden from views::BubbleDelegateView.
   gfx::Rect GetAnchorRect() const override;
 
   // Overridden from views::View.
   gfx::Size GetPreferredSize() const override;
   gfx::Size GetMaximumSize() const override;
   int GetHeightForWidth(int width) const override;
+  bool OnMousePressed(const ui::MouseEvent& event) override;
+  void OnMouseCaptureLost() override;
   void OnMouseEntered(const ui::MouseEvent& event) override;
   void OnMouseExited(const ui::MouseEvent& event) override;
   void GetAccessibleState(ui::AXViewState* state) override;
 
   // Overridden from MouseWatcherListener
   void MouseMovedOutOfHost() override;
 
  protected:
   TrayBubbleView(gfx::NativeView parent_window,
                  views::View* anchor,
@@ skipping 25 matching lines @@
 
   // Used to find any mouse movements.
   scoped_ptr<MouseWatcher> mouse_watcher_;
 
   DISALLOW_COPY_AND_ASSIGN(TrayBubbleView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_BUBBLE_TRAY_BUBBLE_VIEW_H_