Add suport for changing cursors

win8/metro_driver/chrome_app_view_ash.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 WIN8_METRO_DRIVER_CHROME_APP_VIEW_ASH_H_
 #define WIN8_METRO_DRIVER_CHROME_APP_VIEW_ASH_H_
 
 #include <windows.applicationmodel.core.h>
 #include <windows.ui.core.h>
 #include <windows.ui.input.h>
@@ skipping 14 matching lines @@
   ChromeAppViewAsh();
   ~ChromeAppViewAsh();
 
   // IViewProvider overrides.
   IFACEMETHOD(Initialize)(winapp::Core::ICoreApplicationView* view);
   IFACEMETHOD(SetWindow)(winui::Core::ICoreWindow* window);
   IFACEMETHOD(Load)(HSTRING entryPoint);
   IFACEMETHOD(Run)();
   IFACEMETHOD(Uninitialize)();
 
+  void OnSetCursor(HCURSOR cursor);
+
  private:
   HRESULT OnActivate(winapp::Core::ICoreApplicationView* view,
                      winapp::Activation::IActivatedEventArgs* args);
 
   HRESULT OnPointerMoved(winui::Core::ICoreWindow* sender,
                          winui::Core::IPointerEventArgs* args);
 
   HRESULT OnPointerPressed(winui::Core::ICoreWindow* sender,
                            winui::Core::IPointerEventArgs* args);
 
@@ skipping 30 matching lines @@
   // Keep state about which button is currently down, if any, as PointerMoved
   // events do not contain that state, but Ash's MouseEvents need it.
   ui::EventFlags mouse_down_flags_;
 
   metro_driver::Direct3DHelper direct3d_helper_;
 
   IPC::ChannelProxy* ui_channel_;
 };
 
 #endif  // WIN8_METRO_DRIVER_CHROME_APP_VIEW_ASH_H_