google/closure-compiler — pull request #507 by retromodular (2014-06-27 12:51:04+00:00)
Title: Added ErrorEvent externs (HTML5).

Added the `ErrorEvent` constructor and related `ErrorEventInit` typedef to the html5 externs file. I was very surprised this wasn't already in the default externs library.

`@see` http://www.w3.org/TR/html5/webappapis.html#the-errorevent-interface