[webkit-reviews] review requested: [Bug 43873] regression in generateMipmap : [Attachment 64258] patch

[bugzilla-daemon at webkit.org]

Zhenyao Mo <zmo at google.com> has asked  for review:
Bug 43873: regression in generateMipmap
https://bugs.webkit.org/show_bug.cgi?id=43873

Attachment 64258: patch
https://bugs.webkit.org/attachment.cgi?id=64258&action=review

------- Additional Comments from Zhenyao Mo <zmo at google.com>
test is in sync with khronos conformance test, except one failing case. 
Commented out that failing case for now.