Allow the user to drag a window from one display to another

ash/wm/window_resizer.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 ASH_WM_WINDOW_RESIZER_H_
 #define ASH_WM_WINDOW_RESIZER_H_
 
 #include "ash/ash_export.h"
 #include "base/basictypes.h"
 #include "ui/gfx/rect.h"
@@ skipping 73 matching lines @@
 
     // Bitmask of the |kBoundsChangeDirection_| constants.
     int size_change_direction;
 
     // Will the drag actually modify the window?
     bool is_resizable;
   };
 
   static gfx::Rect CalculateBoundsForDrag(
       const Details& details,
-      const gfx::Point& location,
+      const gfx::Point& location_in_screen,
       int grid_size);
 
   static gfx::Rect AdjustBoundsToGrid(const gfx::Rect& bounds,
                                       int grid_size);
 
   static bool IsBottomEdge(int component);
 
  private:
   // Returns the new origin of the window. The arguments are the difference
   // between the current location and the initial location.
@@ skipping 16 matching lines @@
   // Returns the height of the drag.
   static int GetHeightForDrag(const Details& details,
                               int min_height,
                               int* delta_y,
                               int grid_size);
 };
 
 }  // namespace aura
 
 #endif  // ASH_WM_WINDOW_RESIZER_H_