Full-screen Magnifier: Support warping the cursor on the edge

ui/aura/event.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_AURA_EVENT_H_
 #define UI_AURA_EVENT_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 153 matching lines @@
   static bool IsRepeatedClickEvent(
       const MouseEvent& event1,
       const MouseEvent& event2);
 
   // Get the click count. Can be 1, 2 or 3 for mousedown messages, 0 otherwise.
   int GetClickCount() const;
 
   // Set the click count for a mousedown message. Can be 1, 2 or 3.
   void SetClickCount(int click_count);
 
+  // Returns the type of this event has location or not.
+  bool HasLocation() { return type() != ui::ET_MOUSE_CAPTURE_CHANGED; }

[sky, 2012/05/16 15:40:48]

I don't think its worth adding this.

[yoshiki, 2012/05/17 17:19:32]

Done.

+
  private:
   gfx::Point root_location_;
 
   static MouseEvent* last_click_event_;
   // Returns the repeat count based on the previous mouse click, if it is
   // recent enough and within a small enough distance.
   static int GetRepeatCount(const MouseEvent& click_event);
 
   DISALLOW_COPY_AND_ASSIGN(MouseEvent);
 };
@@ skipping 203 matching lines @@
   // This value is stored as a bitfield because the number of touch ids varies,
   // but we currently don't need more than 32 touches at a time.
   const unsigned int touch_ids_bitfield_;
 
   DISALLOW_COPY_AND_ASSIGN(GestureEvent);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_EVENT_H_