Upload correct buffer in BitmapTextureGL::updateContents(). We are uploading the original buffer when we should be uploading the subImage one of needed.
Created attachment 336512 [details] Patch
Comment on attachment 336512 [details] Patch Clearing flags on attachment: 336512 Committed r229974: <https://trac.webkit.org/changeset/229974>
All reviewed patches have been landed. Closing bug.