[webkit-reviews] review requested: [Bug 60008] [chromium] Use mapTexSubImage2D for tile uploads if available : [Attachment 93205] Check for mapsub once.

[bugzilla-daemon at webkit.org]

Nat Duca <nduca at chromium.org> has asked  for review:
Bug 60008: [chromium] Use mapTexSubImage2D for tile uploads if available
https://bugs.webkit.org/show_bug.cgi?id=60008

Attachment 93205: Check for mapsub once.
https://bugs.webkit.org/attachment.cgi?id=93205&action=review