[webkit-reviews] review requested: [Bug 85260] Early-out and avoid any copying when possible for Region operations : [Attachment 140835] Patch

[bugzilla-daemon at webkit.org]

Dana Jansens <danakj at chromium.org> has asked  for review:
Bug 85260: Early-out and avoid any copying when possible for Region operations
https://bugs.webkit.org/show_bug.cgi?id=85260

Attachment 140835: Patch
https://bugs.webkit.org/attachment.cgi?id=140835&action=review