Ash/aura split: NativeWidgetAura::GetWindowScreenBounds() should return screen bounds.

ui/aura/root_window.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_ROOT_WINDOW_H_
 #define UI_AURA_ROOT_WINDOW_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
@@ skipping 89 matching lines @@
   // Shows the root window host.
   void ShowRootWindow();
 
   // Sets the size of the root window.
   void SetHostSize(const gfx::Size& size);
   gfx::Size GetHostSize() const;
 
   // Sets the bounds of the host window.
   void SetHostBounds(const gfx::Rect& size);
 
+  // Returns where the RootWindow is on screen.
+  gfx::Point GetHostOrigin() const;
+
   // Sets the currently-displayed cursor. If the cursor was previously hidden
   // via ShowCursor(false), it will remain hidden until ShowCursor(true) is
   // called, at which point the cursor that was last set via SetCursor() will be
   // used.
   void SetCursor(gfx::NativeCursor cursor);
 
   // Shows or hides the cursor.
   void ShowCursor(bool show);
 
   // Moves the cursor to the specified location relative to the root window.
@@ skipping 280 matching lines @@
   bool draw_on_compositor_unlock_;
 
   int draw_trace_count_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindow);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_ROOT_WINDOW_H_