[webkit-reviews] review requested: [Bug 137460] Commit queue doesn't drop obsolete patches sometimes : [Attachment 239428] Integrates Csaba's unit test, and makes the validation codepath use exceptions to report invalid patches.

[bugzilla-daemon at webkit.org]

Jake Nielsen <jake.nielsen.webkit at gmail.com> has asked	for review:
Bug 137460: Commit queue doesn't drop obsolete patches sometimes
https://bugs.webkit.org/show_bug.cgi?id=137460

Attachment 239428: Integrates Csaba's unit test, and makes the validation
codepath use exceptions to report invalid patches.
https://bugs.webkit.org/attachment.cgi?id=239428&action=review