[webkit-reviews] review requested: [Bug 100416] Report the tile coverage rect in layer coords, and add some tests for tiled backing and zooming : [Attachment 170733] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 100416: Report the tile coverage rect in layer coords, and add some tests
for tiled backing and zooming
https://bugs.webkit.org/show_bug.cgi?id=100416

Attachment 170733: Patch
https://bugs.webkit.org/attachment.cgi?id=170733&action=review