Move GetRootWindowController() to root_window_controller.h

ash/wm/property_util.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_PROPERTY_UTIL_H_
 #define ASH_WM_PROPERTY_UTIL_H_
 
 #include "ash/ash_export.h"
 
 namespace aura {
-class RootWindow;
 class Window;
 }
 
 namespace gfx {
 class Rect;
 }
 
 namespace ash {
-namespace internal {
-class RootWindowController;
-}
 
 // Sets the restore bounds property on |window| in the virtual screen
 // coordinates.  Deletes existing bounds value if exists.
 ASH_EXPORT void SetRestoreBoundsInScreen(aura::Window* window,
                                          const gfx::Rect& screen_bounds);
 // Same as |SetRestoreBoundsInScreen| except that the bounds is in the
 // parent's coordinates.
 ASH_EXPORT void SetRestoreBoundsInParent(aura::Window* window,
                                          const gfx::Rect& parent_bounds);
 
@@ skipping 23 matching lines @@
 ASH_EXPORT bool GetWindowAlwaysRestoresToRestoreBounds(
     const aura::Window* window);
 
 // Sets whether the specified window is tracked by workspace code. Default is
 // true. If set to false the workspace does not switch the current workspace,
 // nor does it attempt to impose constraints on the bounds of the window. This
 // is intended for tab dragging.
 ASH_EXPORT void SetTrackedByWorkspace(aura::Window* window, bool value);
 ASH_EXPORT bool GetTrackedByWorkspace(const aura::Window* window);
 
-// Sets/Gets the RootWindowController for |root_window|.
-ASH_EXPORT void SetRootWindowController(
-    aura::RootWindow* root_window,
-    internal::RootWindowController* controller);
-ASH_EXPORT internal::RootWindowController* GetRootWindowController(
-    const aura::RootWindow* root_window);
-
-}
+}  // namespace ash
 
 #endif  // ASH_WM_PROPERTY_UTIL_H_