[webkit-reviews] review requested: [Bug 56672] Leaks beneath RenderSVGShadowTreeRootContainer::updateFromElement seen on SnowLeopard Intel Leaks : [Attachment 90300] Rebased patch

[bugzilla-daemon at webkit.org]

Leo Yang <leo.yang at torchmobile.com.cn> has asked  for review:
Bug 56672: Leaks beneath RenderSVGShadowTreeRootContainer::updateFromElement
seen on SnowLeopard Intel Leaks
https://bugs.webkit.org/show_bug.cgi?id=56672

Attachment 90300: Rebased patch
https://bugs.webkit.org/attachment.cgi?id=90300&action=review