Suppressed flaky test failure.
Suppressed flaky test failure.

BUG=377013
TBR=alph@chromium.org

Review URL: https://codereview.chromium.org/296183006

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@174728 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