CaptureLostTrackingWidget 645 ui/views/widget/widget_interactive_uitest.cc DISALLOW_COPY_AND_ASSIGN(CaptureLostTrackingWidget); CaptureLostTrackingWidget 671 ui/views/widget/widget_interactive_uitest.cc CaptureLostTrackingWidget widget1; CaptureLostTrackingWidget 680 ui/views/widget/widget_interactive_uitest.cc CaptureLostTrackingWidget widget2;