[webkit-reviews] review requested: [Bug 38213] Page up / page down moves edited content for the entire height : [Attachment 56847] Patch

[bugzilla-daemon at webkit.org]

Tony Chang (Google) <tony at chromium.org> has asked  for review:
Bug 38213: Page up / page down moves edited content for the entire height
https://bugs.webkit.org/show_bug.cgi?id=38213

Attachment 56847: Patch
https://bugs.webkit.org/attachment.cgi?id=56847&action=review