Chrome OS: Ash support for >=3 displays.

ash/wm/drag_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_DRAG_WINDOW_RESIZER_H_
 #define ASH_WM_DRAG_WINDOW_RESIZER_H_
 
 #include "ash/wm/window_resizer.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
@@ skipping 33 matching lines @@
   // Updates the bounds of the phantom window for window dragging. Set true on
   // |in_original_root| if the pointer is still in |window()->GetRootWindow()|.
   void UpdateDragWindow(const gfx::Rect& bounds, bool in_original_root);
 
   // Returns true if we should allow the mouse pointer to warp.
   bool ShouldAllowMouseWarp();
 
   scoped_ptr<WindowResizer> next_window_resizer_;
 
   // Shows a semi-transparent image of the window being dragged.
-  scoped_ptr<DragWindowController> drag_window_controller_;
+  std::vector<scoped_ptr<DragWindowController> > drag_window_controllers_;

[oshima, 2014/12/05 22:18:15]

scopdvector?

And I believe space is no longer necessary in c++11. (I may be wrong tho)

[hshi1, 2014/12/05 23:25:12]

Done.

 
   gfx::Point last_mouse_location_;
 
   // Current instance for use by the DragWindowResizerTest.
   static DragWindowResizer* instance_;
 
   base::WeakPtrFactory<DragWindowResizer> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DragWindowResizer);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_DRAG_WINDOW_RESIZER_H_