Merge 241955 "Make extensions icons easier to target with gestures"

ui/views/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_VIEW_H_
 #define UI_VIEWS_VIEW_H_
 
 #include <algorithm>
 #include <map>
 #include <set>
@@ skipping 559 matching lines @@
   // Convenience functions which calls into GetEventHandler() with
   // a 1x1 rect centered at |point|.
   View* GetEventHandlerForPoint(const gfx::Point& point);
 
   // If point-based targeting should be used, return the deepest visible
   // descendant that contains the center point of |rect|.
   // If rect-based targeting (i.e., fuzzing) should be used, return the
   // closest visible descendant having at least kRectTargetOverlap of
   // its area covered by |rect|. If no such descendant exists, return the
   // deepest visible descendant that contains the center point of |rect|.
+  // See http://goo.gl/3Jp2BD for more information about rect-based targeting.
   virtual View* GetEventHandlerForRect(const gfx::Rect& rect);
 
   // Returns the deepest visible descendant that contains the specified point
   // and supports tooltips. If the view does not contain the point, returns
   // NULL.
   virtual View* GetTooltipHandlerForPoint(const gfx::Point& point);
 
   // Return the cursor that should be used for this view or the default cursor.
   // The event location is in the receiver's coordinate system. The caller is
   // responsible for managing the lifetime of the returned object, though that
@@ skipping 967 matching lines @@
   // Belongs to this view, but it's reference-counted on some platforms
   // so we can't use a scoped_ptr. It's dereferenced in the destructor.
   NativeViewAccessibility* native_view_accessibility_;
 
   DISALLOW_COPY_AND_ASSIGN(View);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_VIEW_H_