[webkit-reviews] review requested: [Bug 160843] Add a setting and preferences to enable visual viewport mode : [Attachment 286064] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 160843: Add a setting and preferences to enable visual viewport mode
https://bugs.webkit.org/show_bug.cgi?id=160843

Attachment 286064: Patch

https://bugs.webkit.org/attachment.cgi?id=286064&action=review