[webkit-reviews] review requested: [Bug 137184] Use the new is<>() / downcast<>() for more Node subclasses : [Attachment 238792] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 137184: Use the new is<>() / downcast<>() for more Node subclasses
https://bugs.webkit.org/show_bug.cgi?id=137184

Attachment 238792: Patch
https://bugs.webkit.org/attachment.cgi?id=238792&action=review