Mark compositing/video-frame-size-change.html as slow on windows
Mark compositing/video-frame-size-change.html as slow on windows

BUG=244739
TBR=noel@chromium.org

Review URL: https://codereview.chromium.org/16373016

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@152202 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk