ai/autoprefixer — pull request #273 by iamvdo (2014-07-02 14:35:05+00:00)
Title: Don't add webkit prefixes when a data-uri is set

I've made a "CSS shorthand filters to SVG" processor here: https://github.com/iamvdo/pleeease-filters and integrated in Pleeease.
WebKit browsers don't support SVG filters through data URI, so prefixes can be removed safely in this case.