Implement large cursors in Mushrome.

ui/views/widget/desktop_aura/desktop_native_cursor_manager.h

Index: ui/views/widget/desktop_aura/desktop_native_cursor_manager.h
diff --git a/ui/views/widget/desktop_aura/desktop_native_cursor_manager.h b/ui/views/widget/desktop_aura/desktop_native_cursor_manager.h
index d7ba6daa1a35189abf1f3df6dd3f50be7681ecf8..6f0342d03c81bcee280d30ab59bc7ae524a0e1bf 100644
--- a/ui/views/widget/desktop_aura/desktop_native_cursor_manager.h
+++ b/ui/views/widget/desktop_aura/desktop_native_cursor_manager.h
@@ -54,8 +54,8 @@ class VIEWS_EXPORT DesktopNativeCursorManager
                  wm::NativeCursorManagerDelegate* delegate) override;
   void SetVisibility(bool visible,
                      wm::NativeCursorManagerDelegate* delegate) override;
-  void SetCursorSet(ui::CursorSetType cursor_set,
-                    wm::NativeCursorManagerDelegate* delegate) override;
+  void SetCursorSize(ui::CursorSize cursor_size,
+                     wm::NativeCursorManagerDelegate* delegate) override;
   void SetMouseEventsEnabled(
       bool enabled,
       wm::NativeCursorManagerDelegate* delegate) override;