[chromium] Run optimize-baselines over canvas-toDataURL-webp.html results
[chromium] Run optimize-baselines over canvas-toDataURL-webp.html results

Unreviewed test expectations update.

* platform/chromium-mac/fast/canvas/canvas-toDataURL-webp-expected.png: Copied from LayoutTests/platform/chromium-mac-snowleopard/fast/canvas/canvas-toDataURL-webp-expected.png.
* platform/chromium-mac/platform/chromium/virtual/gpu/fast/canvas/canvas-toDataURL-webp-expected.png: Renamed from LayoutTests/platform/chromium-mac-snowleopard/fast/canvas/canvas-toDataURL-webp-expected.png.

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@119812 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