[webkit-reviews] review requested: [Bug 99095] Add some initial visible rect tests and tweak the visible wash layer : [Attachment 168276] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 99095: Add some initial visible rect tests and tweak the visible wash layer
https://bugs.webkit.org/show_bug.cgi?id=99095

Attachment 168276: Patch
https://bugs.webkit.org/attachment.cgi?id=168276&action=review