mus: Let clients set the cursor of their window.

components/mus/ws/default_access_policy.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 COMPONENTS_MUS_WS_DEFAULT_ACCESS_POLICY_H_
 #define COMPONENTS_MUS_WS_DEFAULT_ACCESS_POLICY_H_
 
 #include "base/basictypes.h"
 #include "components/mus/ws/access_policy.h"
 
@@ skipping 28 matching lines @@
   bool CanEmbed(const ServerWindow* window,
                 uint32_t policy_bitmask) const override;
   bool CanChangeWindowVisibility(const ServerWindow* window) const override;
   bool CanSetWindowSurface(const ServerWindow* window,
                            mus::mojom::SurfaceType surface_type) const override;
   bool CanSetWindowBounds(const ServerWindow* window) const override;
   bool CanSetWindowProperties(const ServerWindow* window) const override;
   bool CanSetWindowTextInputState(const ServerWindow* window) const override;
   bool CanSetFocus(const ServerWindow* window) const override;
   bool CanSetClientArea(const ServerWindow* window) const override;
+  bool CanSetCursorProperties(const ServerWindow* window) const override;
   bool ShouldNotifyOnHierarchyChange(
       const ServerWindow* window,
       const ServerWindow** new_parent,
       const ServerWindow** old_parent) const override;
   const ServerWindow* GetWindowForFocusChange(
       const ServerWindow* focused) override;
 
  private:
   bool WasCreatedByThisConnection(const ServerWindow* window) const;
   bool IsDescendantOfEmbedRoot(const ServerWindow* window) const;
 
   const ConnectionSpecificId connection_id_;
   AccessPolicyDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultAccessPolicy);
 };
 
 }  // namespace ws
 
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_DEFAULT_ACCESS_POLICY_H_