Mark css3/compositing/background-blend-mode-crossfade-image-gradient.html as NeedsManualRebaseline
Mark css3/compositing/background-blend-mode-crossfade-image-gradient.html as NeedsManualRebaseline

TBR=enne
BUG=251960

Review URL: https://codereview.chromium.org/261793003

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@173424 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