Added NeedsRebaseline for compositor related changes.
Added NeedsRebaseline for compositor related changes.

BUG=245727
TBR=inferno

Review URL: https://codereview.chromium.org/21784003

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@155428 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