Issue 21268: The Remake...

chrome/views/widget/root_view.h

 // Copyright (c) 2006-2008 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 CHROME_VIEWS_WIDGET_ROOT_VIEW_H_
 #define CHROME_VIEWS_WIDGET_ROOT_VIEW_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_LINUX)
@@ skipping 268 matching lines @@
 
   // If a view is dragging, this returns it. Otherwise returns NULL.
   View* GetDragView();
 
   // The view currently handing down - drag - up
   View* mouse_pressed_handler_;
 
   // The view currently handling enter / exit
   View* mouse_move_handler_;
 
+  // The last view to handle a mouse click, so that we can determine if
+  // a double-click lands on the same view as its single-click part.
+  View* last_click_handler_;
+
   // The host Widget
   Widget* widget_;
 
   // The rectangle that should be painted
   gfx::Rect invalid_rect_;
 
   // Whether the current invalid rect should be painted urgently.
   bool invalid_rect_urgent_;
 
   // The task that we are using to trigger some non urgent painting or NULL
@@ skipping 59 matching lines @@
 
 #ifndef NDEBUG
   // True if we're currently processing paint.
   bool is_processing_paint_;
 #endif
 };
 
 }  // namespace views
 
 #endif // CHROME_VIEWS_WIDGET_ROOT_VIEW_H_