[webkit-reviews] review requested: [Bug 153270] Reduce PassRefPtr uses in dom - 4 : [Attachment 269553] Patch

[bugzilla-daemon at webkit.org]

Gyuyoung Kim <gyuyoung.kim at webkit.org> has asked  for review:
Bug 153270: Reduce PassRefPtr uses in dom - 4
https://bugs.webkit.org/show_bug.cgi?id=153270

Attachment 269553: Patch

https://bugs.webkit.org/attachment.cgi?id=269553&action=review