Move ash specific cursor code to CursorManager.

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_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 83 matching lines @@
     // A host to use in place of the default one that RootWindow will create.
     // NULL by default.
     RootWindowHost* host;
   };
 
   explicit RootWindow(const CreateParams& params);
   virtual ~RootWindow();
 
   static RootWindow* GetForAcceleratedWidget(gfx::AcceleratedWidget widget);
 
-  static void set_hide_host_cursor(bool hide) {
-    hide_host_cursor_ = hide;
-  }
-  static bool hide_host_cursor() {
-    return hide_host_cursor_;
-  }
-
   ui::Compositor* compositor() { return compositor_.get(); }
   gfx::NativeCursor last_cursor() const { return last_cursor_; }
   Window* mouse_pressed_handler() { return mouse_pressed_handler_; }
   bool cursor_shown() const { return cursor_shown_; }
 
   void set_focus_manager(FocusManager* focus_manager) {
     focus_manager_ = focus_manager;
   }
 
   // Initializes the root window.
@@ skipping 242 matching lines @@
   // current mouse location.
   void SynthesizeMouseMoveEvent();
 
   // Called by CompositorLock.
   void UnlockCompositor();
 
   scoped_ptr<ui::Compositor> compositor_;
 
   scoped_ptr<RootWindowHost> host_;
 
-  // If set before the RootWindow is created, the cursor will be drawn within
-  // the Aura root window but hidden outside of it, and it'll remain hidden
-  // after the Aura window is closed.
-  static bool hide_host_cursor_;
-
   // Used to schedule painting.
   base::WeakPtrFactory<RootWindow> schedule_paint_factory_;
 
   // Use to post mouse move event.
   base::WeakPtrFactory<RootWindow> event_factory_;
 
   // ui::EventFlags containing the current state of the mouse buttons.
   int mouse_button_flags_;
 
   // Touch ids that are currently down.
@@ skipping 32 matching lines @@
 
   CompositorLock* compositor_lock_;
   bool draw_on_compositor_unlock_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindow);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_ROOT_WINDOW_H_