Remove support for attribute event listeners.

client/dom/generated/src/interface/DOMWindow.dart

Index: client/dom/generated/src/interface/DOMWindow.dart
diff --git a/client/dom/generated/src/interface/DOMWindow.dart b/client/dom/generated/src/interface/DOMWindow.dart
index ba8ff2587c3350c573b16990355f1174b2ed5440..3e35b182f727ee990de450a186d09d22f0ba322a 100644
--- a/client/dom/generated/src/interface/DOMWindow.dart
+++ b/client/dom/generated/src/interface/DOMWindow.dart
@@ -86,298 +86,6 @@ interface Window extends EventTarget {
 
   void set offscreenBuffering(bool value);
 
-  EventListener get onabort();
-
-  void set onabort(EventListener value);
-
-  EventListener get onbeforeunload();
-
-  void set onbeforeunload(EventListener value);
-
-  EventListener get onblur();
-
-  void set onblur(EventListener value);
-
-  EventListener get oncanplay();
-
-  void set oncanplay(EventListener value);
-
-  EventListener get oncanplaythrough();
-
-  void set oncanplaythrough(EventListener value);
-
-  EventListener get onchange();
-
-  void set onchange(EventListener value);
-
-  EventListener get onclick();
-
-  void set onclick(EventListener value);
-
-  EventListener get oncontextmenu();
-
-  void set oncontextmenu(EventListener value);
-
-  EventListener get ondblclick();
-
-  void set ondblclick(EventListener value);
-
-  EventListener get ondevicemotion();
-
-  void set ondevicemotion(EventListener value);
-
-  EventListener get ondeviceorientation();
-
-  void set ondeviceorientation(EventListener value);
-
-  EventListener get ondrag();
-
-  void set ondrag(EventListener value);
-
-  EventListener get ondragend();
-
-  void set ondragend(EventListener value);
-
-  EventListener get ondragenter();
-
-  void set ondragenter(EventListener value);
-
-  EventListener get ondragleave();
-
-  void set ondragleave(EventListener value);
-
-  EventListener get ondragover();
-
-  void set ondragover(EventListener value);
-
-  EventListener get ondragstart();
-
-  void set ondragstart(EventListener value);
-
-  EventListener get ondrop();
-
-  void set ondrop(EventListener value);
-
-  EventListener get ondurationchange();
-
-  void set ondurationchange(EventListener value);
-
-  EventListener get onemptied();
-
-  void set onemptied(EventListener value);
-
-  EventListener get onended();
-
-  void set onended(EventListener value);
-
-  EventListener get onerror();
-
-  void set onerror(EventListener value);
-
-  EventListener get onfocus();
-
-  void set onfocus(EventListener value);
-
-  EventListener get onhashchange();
-
-  void set onhashchange(EventListener value);
-
-  EventListener get oninput();
-
-  void set oninput(EventListener value);
-
-  EventListener get oninvalid();
-
-  void set oninvalid(EventListener value);
-
-  EventListener get onkeydown();
-
-  void set onkeydown(EventListener value);
-
-  EventListener get onkeypress();
-
-  void set onkeypress(EventListener value);
-
-  EventListener get onkeyup();
-
-  void set onkeyup(EventListener value);
-
-  EventListener get onload();
-
-  void set onload(EventListener value);
-
-  EventListener get onloadeddata();
-
-  void set onloadeddata(EventListener value);
-
-  EventListener get onloadedmetadata();
-
-  void set onloadedmetadata(EventListener value);
-
-  EventListener get onloadstart();
-
-  void set onloadstart(EventListener value);
-
-  EventListener get onmessage();
-
-  void set onmessage(EventListener value);
-
-  EventListener get onmousedown();
-
-  void set onmousedown(EventListener value);
-
-  EventListener get onmousemove();
-
-  void set onmousemove(EventListener value);
-
-  EventListener get onmouseout();
-
-  void set onmouseout(EventListener value);
-
-  EventListener get onmouseover();
-
-  void set onmouseover(EventListener value);
-
-  EventListener get onmouseup();
-
-  void set onmouseup(EventListener value);
-
-  EventListener get onmousewheel();
-
-  void set onmousewheel(EventListener value);
-
-  EventListener get onoffline();
-
-  void set onoffline(EventListener value);
-
-  EventListener get ononline();
-
-  void set ononline(EventListener value);
-
-  EventListener get onpagehide();
-
-  void set onpagehide(EventListener value);
-
-  EventListener get onpageshow();
-
-  void set onpageshow(EventListener value);
-
-  EventListener get onpause();
-
-  void set onpause(EventListener value);
-
-  EventListener get onplay();
-
-  void set onplay(EventListener value);
-
-  EventListener get onplaying();
-
-  void set onplaying(EventListener value);
-
-  EventListener get onpopstate();
-
-  void set onpopstate(EventListener value);
-
-  EventListener get onprogress();
-
-  void set onprogress(EventListener value);
-
-  EventListener get onratechange();
-
-  void set onratechange(EventListener value);
-
-  EventListener get onreset();
-
-  void set onreset(EventListener value);
-
-  EventListener get onresize();
-
-  void set onresize(EventListener value);
-
-  EventListener get onscroll();
-
-  void set onscroll(EventListener value);
-
-  EventListener get onsearch();
-
-  void set onsearch(EventListener value);
-
-  EventListener get onseeked();
-
-  void set onseeked(EventListener value);
-
-  EventListener get onseeking();
-
-  void set onseeking(EventListener value);
-
-  EventListener get onselect();
-
-  void set onselect(EventListener value);
-
-  EventListener get onstalled();
-
-  void set onstalled(EventListener value);
-
-  EventListener get onstorage();
-
-  void set onstorage(EventListener value);
-
-  EventListener get onsubmit();
-
-  void set onsubmit(EventListener value);
-
-  EventListener get onsuspend();
-
-  void set onsuspend(EventListener value);
-
-  EventListener get ontimeupdate();
-
-  void set ontimeupdate(EventListener value);
-
-  EventListener get ontouchcancel();
-
-  void set ontouchcancel(EventListener value);
-
-  EventListener get ontouchend();
-
-  void set ontouchend(EventListener value);
-
-  EventListener get ontouchmove();
-
-  void set ontouchmove(EventListener value);
-
-  EventListener get ontouchstart();
-
-  void set ontouchstart(EventListener value);
-
-  EventListener get onunload();
-
-  void set onunload(EventListener value);
-
-  EventListener get onvolumechange();
-
-  void set onvolumechange(EventListener value);
-
-  EventListener get onwaiting();
-
-  void set onwaiting(EventListener value);
-
-  EventListener get onwebkitanimationend();
-
-  void set onwebkitanimationend(EventListener value);
-
-  EventListener get onwebkitanimationiteration();
-
-  void set onwebkitanimationiteration(EventListener value);
-
-  EventListener get onwebkitanimationstart();
-
-  void set onwebkitanimationstart(EventListener value);
-
-  EventListener get onwebkittransitionend();
-
-  void set onwebkittransitionend(EventListener value);
-
   DOMWindow get opener();
 
   void set opener(DOMWindow value);