mus: Let clients set the cursor of their window.

components/mus/ws/connection_manager.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_CONNECTION_MANAGER_H_
 #define COMPONENTS_MUS_WS_CONNECTION_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 207 matching lines @@
                                  const gfx::Insets& old_client_area,
                                  const gfx::Insets& new_client_area) override;
   void OnWindowReordered(ServerWindow* window,
                          ServerWindow* relative,
                          mojom::OrderDirection direction) override;
   void OnWillChangeWindowVisibility(ServerWindow* window) override;
   void OnWindowSharedPropertyChanged(
       ServerWindow* window,
       const std::string& name,
       const std::vector<uint8_t>* new_data) override;
+  void OnWindowCursorChanged(ServerWindow* window,
+                             int32_t cursor_id) override;
   void OnWindowTextInputStateChanged(ServerWindow* window,
                                      const ui::TextInputState& state) override;
   void OnTransientWindowAdded(ServerWindow* window,
                               ServerWindow* transient_child) override;
   void OnTransientWindowRemoved(ServerWindow* window,
                                 ServerWindow* transient_child) override;
 
   ConnectionManagerDelegate* delegate_;
 
   // State for rendering into a Surface.
@@ skipping 24 matching lines @@
   // Next id supplied to the window manager.
   uint32_t next_wm_change_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectionManager);
 };
 
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_CONNECTION_MANAGER_H_