[webkit-reviews] review requested: [Bug 37874] Provide mechanism to cache metadata for a resource : [Attachment 54957] Pretty much rewritten to correct interface and more robustly store metadata.

[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 54957: Pretty much rewritten to correct interface and more robustly
store metadata.
https://bugs.webkit.org/attachment.cgi?id=54957&action=review

------- Additional Comments from Tony Gentilcore <tonyg at chromium.org>
Per our offline discussion, I've basically rewritten this patch.
 - Uses ResourceHandle interface to request that platform cache data.
 - Uses didReceiveCachedMetadata to receive cached data from platform.
 - Has map of metadata keyed by type.