what steps? Any prove?
BTW here a good example how Chrome & Safari team cannot communicate and everyone of them implements their own HTML standards. Here gesture support (pinch and zoom, trackpad) on desktops https://bugs.chromium.org/p/chromium/issues/detail?id=596689 for what reason we have W3C/WHATWG etc. ?
https://webkit.org/status is one, this very article above is an other, the much more significant than usual mid-cycle Safari 9.1 is a third. These are 3 things which happened in the last 3 months or so and are more progress than Apple had shown in the last what, 3 or 4 years at least?