[webkit-reviews] review requested: [Bug 92793] [chromium] Add method to check if a document is visually empty : [Attachment 155648] Patch

[bugzilla-daemon at webkit.org]

Charles Reis <creis at chromium.org> has asked  for review:
Bug 92793: [chromium] Add method to check if a document is visually empty
https://bugs.webkit.org/show_bug.cgi?id=92793

Attachment 155648: Patch
https://bugs.webkit.org/attachment.cgi?id=155648&action=review