Remove lots of machinery related to inline event handlers.

sky/engine/core/frame/Window.idl

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 94 matching lines @@
     //  90 is when rotated counter clockwise.
     [RuntimeEnabled=OrientationEvent, MeasureAs=WindowOrientation] readonly attribute long orientation;
 
     [Replaceable] readonly attribute Console console;
 
     [MeasureAs=UnprefixedRequestAnimationFrame] long requestAnimationFrame(RequestAnimationFrameCallback callback);
     void cancelAnimationFrame(long id);
 
     [Replaceable] readonly attribute CSS CSS;
 
-    // Event handler attributes
-    [RuntimeEnabled=CSSAnimationUnprefixed] attribute EventHandler onanimationend;
-    [RuntimeEnabled=CSSAnimationUnprefixed] attribute EventHandler onanimationiteration;
-    [RuntimeEnabled=CSSAnimationUnprefixed] attribute EventHandler onanimationstart;
-    [RuntimeEnabled=OrientationEvent] attribute EventHandler onorientationchange;
-    attribute EventHandler onsearch;
-    [RuntimeEnabled=Touch] attribute EventHandler ontouchcancel;
-    [RuntimeEnabled=Touch] attribute EventHandler ontouchend;
-    [RuntimeEnabled=Touch] attribute EventHandler ontouchmove;
-    [RuntimeEnabled=Touch] attribute EventHandler ontouchstart;
-    attribute EventHandler ontransitionend;
-    attribute EventHandler onwheel;
-
     // window.toString() requires special handling in V8
     [DoNotCheckSignature, DoNotCheckSecurity, Custom, NotEnumerable] stringifier;
 
     // FIXME(sky): can't remove w/o also removing hacks in bindings generator.
     [Custom, NotEnumerable] getter Window (DOMString name);
 };
 
 Window implements WindowBase64;
-Window implements WindowEventHandlers;
 Window implements WindowTimers;