[webkit-reviews] review granted: [Bug 137451] Use is<>() / downcast<>() for ScrollingTreeNode subclasses : [Attachment 239341] Patch

[bugzilla-daemon at webkit.org]

Tim Horton <thorton at apple.com> has granted Chris Dumez <cdumez at apple.com>'s
request for review:
Bug 137451: Use is<>() / downcast<>() for ScrollingTreeNode subclasses
https://bugs.webkit.org/show_bug.cgi?id=137451

Attachment 239341: Patch
https://bugs.webkit.org/attachment.cgi?id=239341&action=review