[webkit-reviews] review requested: [Bug 58456] Expose factory function for creating FileEntry and DirectoryEntry instances from Chromium side : [Attachment 89503] Added 'external' file system enum, few Chromium factory functions for File API objects.

[bugzilla-daemon at webkit.org]

Zelidrag Hornung <zelidrag at chromium.org> has asked  for review:
Bug 58456: Expose factory function for creating FileEntry and DirectoryEntry
instances from Chromium side
https://bugs.webkit.org/show_bug.cgi?id=58456

Attachment 89503: Added 'external' file system enum, few Chromium factory
functions for File API objects. 
https://bugs.webkit.org/attachment.cgi?id=89503&action=review

------- Additional Comments from Zelidrag Hornung <zelidrag at chromium.org>
added 'external' file system enum, few Chromium factory functions for File API
objects

fixed style issues from the previous patch