The hasFeature() method on some SVG elements comes from SVG 1.0 and was intended to be used as part of SVG's extension mechanisms. This function never returned anything other than false in browser implementations, and was removed in SVG 2. Chrome no longer supports this, although WebKit still does. I don't anticipate any issue removing this.
The removal is being done in https://bugzilla.mozilla.org/show_bug.cgi?id=1133175. Thanks, Cameron _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
