[webkit-reviews] review requested: [Bug 42145] Support layoutTestController.layerTreeAsText in WebKitTestRunner : [Attachment 71917] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 42145: Support layoutTestController.layerTreeAsText in WebKitTestRunner
https://bugs.webkit.org/show_bug.cgi?id=42145

Attachment 71917: Patch
https://bugs.webkit.org/attachment.cgi?id=71917&action=review