- ['--enable-threaded-compositing', '--enable-impl-side-painting', '--force-compositing-mode']),
- VirtualTestSuite('serviceworker',
- 'http/tests/serviceworker',
- ['--enable-service-worker',
- '--force-compositing-mode']),
- VirtualTestSuite('targetedstylerecalc',
- 'fast/css/invalidation',
- ['--enable-targeted-style-recalc',
- '--force-compositing-mode']),