[webkit-reviews] review requested: [Bug 80741] [chromium] Use projectQuad to apply inverse mapRect : [Attachment 131465] Patch

[bugzilla-daemon at webkit.org]

Dana Jansens <danakj at chromium.org> has asked  for review:
Bug 80741: [chromium] Use projectQuad to apply inverse mapRect
https://bugs.webkit.org/show_bug.cgi?id=80741

Attachment 131465: Patch
https://bugs.webkit.org/attachment.cgi?id=131465&action=review

------- Additional Comments from Dana Jansens <danakj at chromium.org>
Added a unit test for the clamped case of projectQuad().

Test3dTransform and TestPerspectiveTransform both fail without the use of
TransformationMatrix::projectQuad.

TestPerspectiveTransformBehindCamera fails without our custom projectQuad()
implementation that passes on the clamped value.