[webkit-reviews] review requested: [Bug 60558] StorageTracker should report actual local storage usage on disk : [Attachment 92998] Patch

[bugzilla-daemon at webkit.org]

Anton D'Auria <adauria at apple.com> has asked  for review:
Bug 60558: StorageTracker should report actual local storage usage on disk
https://bugs.webkit.org/show_bug.cgi?id=60558

Attachment 92998: Patch
https://bugs.webkit.org/attachment.cgi?id=92998&action=review

------- Additional Comments from Anton D'Auria <adauria at apple.com>
Adding tests and stubs. No need to add tests to skip lists on other platforms
because storagetracker directory is already skipped in its entirety on all
platforms except Mac.