Changed @domName annotation in comment to full fledge @DomName annotation.

tools/dom/templates/html/dart2js/impl_KeyboardEvent.darttemplate

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
-/// @domName KeyboardEvent; @docsEditable true
+@DomName('KeyboardEvent')
 class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 
   factory $CLASSNAME(String type, Window view,
       [bool canBubble = true, bool cancelable = true,
       String keyIdentifier = "", int keyLocation = 1, bool ctrlKey = false,
       bool altKey = false, bool shiftKey = false, bool metaKey = false,
       bool altGraphKey = false]) {
     final e = document.$dom_createEvent("KeyboardEvent");
     e.$dom_initKeyboardEvent(type, canBubble, cancelable, view, keyIdentifier,
         keyLocation, ctrlKey, altKey, shiftKey, metaKey, altGraphKey);
     return e;
   }
 
-  /** @domName KeyboardEvent.initKeyboardEvent */
+  @DomName('KeyboardEvent.initKeyboardEvent')
   void $dom_initKeyboardEvent(String type, bool canBubble, bool cancelable,
       Window view, String keyIdentifier, int keyLocation, bool ctrlKey,
       bool altKey, bool shiftKey, bool metaKey, bool altGraphKey) {
     if (JS('bool', 'typeof(#.initKeyEvent) == "function"', this)) {
       // initKeyEvent is only in Firefox (instead of initKeyboardEvent). It has
       // a slightly different signature, and allows you to specify keyCode and
       // charCode as the last two arguments, but we just set them as the default
       // since they can't be specified in other browsers.
       JS('void', '#.initKeyEvent(#, #, #, #, #, #, #, #, 0, 0)', this,
           type, canBubble, cancelable, view,
           ctrlKey, altKey, shiftKey, metaKey);
     } else {
       // initKeyboardEvent is for all other browsers.
       JS('void', '#.initKeyboardEvent(#, #, #, #, #, #, #, #, #, #, #)', this,
           type, canBubble, cancelable, view, keyIdentifier, keyLocation,
           ctrlKey, altKey, shiftKey, metaKey, altGraphKey);
     }
   }
 
-  /** @domName KeyboardEvent.keyCode */
+  @DomName('KeyboardEvent.keyCode')
   int get keyCode => $dom_keyCode;
 
-  /** @domName KeyboardEvent.charCode */
+  @DomName('KeyboardEvent.charCode')
   int get charCode => $dom_charCode;
 $!MEMBERS
 }