61169 2011-05-19 23:21:39 -0700 [Chromium] optimize-contrast-canvas.html and optimize-contrast-image.html fails 2013-04-08 14:16:31 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified RESOLVED WONTFIX P2 Normal --- 108022 1 ukai mikelawther adamk jamesr mikelawther pkasting schenney oldest_to_newest 406898 0 ukai 2011-05-19 23:21:39 -0700 http://trac.webkit.org/changeset/86920 added these two tests, but failed on chromium. http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20-%20chromium.org&tests=css3%2Fimages%2Foptimize-contrast-canvas.html%2Ccss3%2Fimages%2Foptimize-contrast-image.html 408915 1 adamk 2011-05-24 09:25:21 -0700 Committed r87159: <http://trac.webkit.org/changeset/87159> 408916 2 adamk 2011-05-24 09:26:06 -0700 Leaving bug open, patch simply added expectations. 410706 3 adamk 2011-05-26 11:59:36 -0700 Mike/James, any comments on these failures? The results on Win & Linux look very different (they have gradients) from the Mac results. 410924 4 mikelawther 2011-05-26 15:34:09 -0700 Hi Adam - the gradient look is because Skia is doing a bilinear interpolation instead of a nearest-neighbour - hence the blurring of the edges. The tests are scaling a 2x2 image to 100x100, hence the obviousness of the difference. I need to look into this - Skia is doing something different with InterpolationQualityNone than what I expect. 455723 5 pkasting 2011-08-23 14:47:19 -0700 Ping. It's been three months, this may have fallen off your radar.