[webkit-reviews] review requested: [Bug 42787] The transaction callback parameter of db.changeVersion() should be optional : [Attachment 62239] patch

[bugzilla-daemon at webkit.org]

Dumitru Daniliuc <dumi at chromium.org> has asked	for review:
Bug 42787: The transaction callback parameter of db.changeVersion() should be
optional
https://bugs.webkit.org/show_bug.cgi?id=42787

Attachment 62239: patch
https://bugs.webkit.org/attachment.cgi?id=62239&action=review