[chromium] Fix incorrect size when clipping image layer upload rects
Created attachment 94033 [details] Patch
This typo was causing this crash (on Windows), but a memcpy overrun on all platforms: http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&group=%40ToT%20GPU%20Mesa%20-%20chromium.org&tests=compositing%2Fcolor-matching%2Fimage-color-matching.html%2Ccompositing%2Fanimation%2Fbusy-indicator.html
Comment on attachment 94033 [details] Patch R=me
Committed r86815: <http://trac.webkit.org/changeset/86815>