As per the latest SVG specification, we should merge SVGLangSpace interface into SVGElement: https://svgwg.org/svg2-draft/types.html#InterfaceSVGElement This is one step towards getting rid of multiple inheritance in SVG (Which is no longer supported in Web IDL) and matching the SVG2 specification. Corresponding Blink patch: https://src.chromium.org/viewvc/blink?revision=153007&view=revision
Created attachment 205674 [details] Patch
Comment on attachment 205674 [details] Patch ok
Comment on attachment 205674 [details] Patch Clearing flags on attachment: 205674 Committed r152156: <http://trac.webkit.org/changeset/152156>
All reviewed patches have been landed. Closing bug.