[webkit-reviews] review requested: [Bug 37874] Provide mechanism to cache metadata for a resource : [Attachment 55255] Make CachedMetadata own data and reference count it

[bugzilla-daemon at webkit.org]

Tony Gentilcore <tonyg at chromium.org> has asked	for review:
Bug 37874: Provide mechanism to cache metadata for a resource
https://bugs.webkit.org/show_bug.cgi?id=37874

Attachment 55255: Make CachedMetadata own data and reference count it
https://bugs.webkit.org/attachment.cgi?id=55255&action=review