Splits debug_commands into aura and non-aura parts

ash/common/wm_root_window_controller.h

 // Copyright 2016 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_COMMON_WM_ROOT_WINDOW_CONTROLLER_H_
 #define ASH_COMMON_WM_ROOT_WINDOW_CONTROLLER_H_
 
 #include "ash/ash_export.h"
 #include "ash/common/wm/workspace/workspace_types.h"
 #include "ui/views/widget/widget.h"
@@ skipping 41 matching lines @@
       int shell_container_id,
       views::Widget::InitParams* init_params) = 0;
 
   // Returns the window events will be targeted at for the specified location
   // (in screen coordinates).
   //
   // NOTE: the returned window may not contain the location as resize handles
   // may extend outside the bounds of the window.
   virtual WmWindow* FindEventTarget(const gfx::Point& location_in_screen) = 0;
 
+  // Gets the last location seen in a mouse event in this root window's
+  // coordinates. This may return a point outside the root window's bounds.
+  virtual gfx::Point GetLastMouseLocationInRoot() = 0;
+
   virtual void AddObserver(WmRootWindowControllerObserver* observer) = 0;
   virtual void RemoveObserver(WmRootWindowControllerObserver* observer) = 0;
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_ROOT_WINDOW_CONTROLLER_H_