[views-mus] Support custom cursors.

services/ui/ws/display.h

Index: services/ui/ws/display.h
diff --git a/services/ui/ws/display.h b/services/ui/ws/display.h
index b83ce211e0758096538faa4ba054e9508b406cf7..f2d8c732c54df8870e90b21bbcc11db6d0824f8b 100644
--- a/services/ui/ws/display.h
+++ b/services/ui/ws/display.h
@@ -149,7 +149,7 @@ class Display : public PlatformDisplayDelegate,
   // |display_root| being destroyed.
   void RemoveWindowManagerDisplayRoot(WindowManagerDisplayRoot* display_root);
 
-  void UpdateNativeCursor(mojom::CursorType cursor_id);
+  void UpdateNativeCursor(const ui::CursorData& cursor);
 
   // mojom::WindowTreeHost:
   void SetSize(const gfx::Size& size) override;
@@ -219,7 +219,7 @@ class Display : public PlatformDisplayDelegate,
   display::Display display_;
 
   // The last cursor set. Used to track whether we need to change the cursor.
-  mojom::CursorType last_cursor_;
+  ui::CursorData last_cursor_;
 
   ServerWindowTracker activation_parents_;