Unofficial gardening. Expand some expected flake for virtual/threaded/animations.
Unofficial gardening. Expand some expected flake for virtual/threaded/animations.

BUG=248938
TBR=dimich

Review URL: https://codereview.chromium.org/18999002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@153889 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