gfx::Screen: Replace GetWindowUnderCursor() with IsWindowUnderCursor().

ui/views/mouse_watcher_view_host.cc

Index: ui/views/mouse_watcher_view_host.cc
diff --git a/ui/views/mouse_watcher_view_host.cc b/ui/views/mouse_watcher_view_host.cc
index fdf88dd9a340476a74205394fee46a34cce0d849..b6856e0386315a3043c65a5f997b1a6893ba9156 100644
--- a/ui/views/mouse_watcher_view_host.cc
+++ b/ui/views/mouse_watcher_view_host.cc
@@ -49,8 +49,8 @@ bool MouseWatcherViewHost::IsMouseOverWindow() {
   if (!widget)
     return false;
 
-  return display::Screen::GetScreen()->GetWindowUnderCursor() ==
-         widget->GetNativeWindow();
+  return display::Screen::GetScreen()->IsWindowUnderCursor(
+      widget->GetNativeWindow());
 }
 
 }  // namespace views