Move two utility functions from ash/screen_util.h to ui/wm/core/coordinate_conversion.h

ui/wm/core/coordinate_conversion.h

 // Copyright 2014 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_WM_CORE_COORDINATE_CONVERSION_H_
 #define UI_WM_CORE_COORDINATE_CONVERSION_H_
 
 #include "ui/wm/wm_export.h"
 
 namespace aura {
 class Window;
 }  // namespace aura
 
 namespace gfx {
 class Point;
+class Rect;
 }  // namespace gfx
 
 namespace wm {
 
 // Converts the |point| from a given |window|'s coordinates into the screen
 // coordinates.
 WM_EXPORT void ConvertPointToScreen(const aura::Window* window,
                                     gfx::Point* point);
 
 // Converts the |point| from the screen coordinates to a given |window|'s
 // coordinates.
 WM_EXPORT void ConvertPointFromScreen(const aura::Window* window,
                                       gfx::Point* point_in_screen);
 
+// Converts |rect| from |window|'s coordinates to the virtual screen
+// coordinates.
+WM_EXPORT void ConvertRectToScreen(const aura::Window* window, gfx::Rect* rect);
+
+// Converts |rect| from virtual screen coordinates to the |window|'s
+// coordinates.
+WM_EXPORT void ConvertRectFromScreen(const aura::Window* window,
+                                     gfx::Rect* rect_in_screen);
+
 }  // namespace wm
 
 #endif  // UI_WM_CORE_COORDINATE_CONVERSION_H_