[webkit-reviews] review requested: [Bug 85260] Early-out and avoid any copying when possible for Region operations : [Attachment 139581] 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 139581: Patch
https://bugs.webkit.org/attachment.cgi?id=139581&action=review