"Reverting 28321"

tools/dom/src/dartium_KeyEvent.dart

 /**
  * A custom KeyboardEvent that attempts to eliminate cross-browser
  * inconsistencies, and also provide both keyCode and charCode information
  * for all key events (when such information can be determined).
  *
  * KeyEvent tries to provide a higher level, more polished keyboard event
  * information on top of the "raw" [KeyboardEvent].
  *
  * This class is very much a work in progress, and we'd love to get information
  * on how we can make this class work with as many international keyboards as
  * possible. Bugs welcome!
  */
 part of html;
 
-@Experimental()
 class KeyEvent extends _WrappedEvent implements KeyboardEvent {
   /** The parent KeyboardEvent that this KeyEvent is wrapping and "fixing". */
   KeyboardEvent _parent;
 
   /** The "fixed" value of whether the alt key is being pressed. */
   bool _shadowAltKey;
 
   /** Caculated value of what the estimated charCode is for this event. */
   int _shadowCharCode;
 
@@ skipping 14 matching lines @@
 
   /** Accessor to the underlying keyCode value is the parent event. */
   int get _realKeyCode => _parent.keyCode;
 
   /** Accessor to the underlying charCode value is the parent event. */
   int get _realCharCode => _parent.charCode;
 
   /** Accessor to the underlying altKey value is the parent event. */
   bool get _realAltKey => _parent.altKey;
 
-  /** Shadows on top of the parent's currentTarget. */
-  EventTarget _currentTarget;
-
   /** Construct a KeyEvent with [parent] as the event we're emulating. */
-  KeyEvent.wrap(KeyboardEvent parent): super(parent) {
+  KeyEvent(KeyboardEvent parent): super(parent) {
     _parent = parent;
     _shadowAltKey = _realAltKey;
     _shadowCharCode = _realCharCode;
     _shadowKeyCode = _realKeyCode;
-    _currentTarget = _parent.currentTarget == null? window :
-        _parent.currentTarget;
   }
 
-  /** Programmatically create a new KeyEvent (and KeyboardEvent). */
-   KeyEvent(String type,
-      {Window view, bool canBubble: true, bool cancelable: true, int keyCode: 0,
-      int charCode: 0, int keyLocation: 1, bool ctrlKey: false,
-      bool altKey: false, bool shiftKey: false, bool metaKey: false,
-      bool altGraphKey: false, EventTarget currentTarget}) {
-     _parent = new KeyboardEvent(type, view: view, canBubble: canBubble,
-        cancelable: cancelable, keyLocation: keyLocation, ctrlKey: ctrlKey,
-        altKey: altKey, shiftKey: shiftKey, metaKey: metaKey, altGraphKey:
-        altGraphKey);
-      _shadowAltKey = altKey;
-      _shadowCharCode = charCode;
-      _shadowKeyCode = keyCode;
-      _currentTarget = currentTarget == null ? window : currentTarget;
-   }
-
   /** Accessor to provide a stream of KeyEvents on the desired target. */
   static EventStreamProvider<KeyEvent> keyDownEvent =
     new _KeyboardEventHandler('keydown');
   /** Accessor to provide a stream of KeyEvents on the desired target. */
   static EventStreamProvider<KeyEvent> keyUpEvent =
     new _KeyboardEventHandler('keyup');
   /** Accessor to provide a stream of KeyEvents on the desired target. */
   static EventStreamProvider<KeyEvent> keyPressEvent =
     new _KeyboardEventHandler('keypress');
 
-  /** The currently registered target for this event. */
-  EventTarget get currentTarget => _currentTarget;
-
   /** True if the altGraphKey is pressed during this event. */
   bool get altGraphKey => _parent.altGraphKey;
   /** Accessor to the clipboardData available for this event. */
   DataTransfer get clipboardData => _parent.clipboardData;
   /** True if the ctrl key is pressed during this event. */
   bool get ctrlKey => _parent.ctrlKey;
   int get detail => _parent.detail;
   /**
    * Accessor to the part of the keyboard that the key was pressed from (one of
    * KeyLocation.STANDARD, KeyLocation.RIGHT, KeyLocation.LEFT,
@@ skipping 19 matching lines @@
     throw new UnsupportedError("keyIdentifier is unsupported.");
   }
   void _initKeyboardEvent(String type, bool canBubble, bool cancelable,
       Window view, String keyIdentifier, int keyLocation, bool ctrlKey,
       bool altKey, bool shiftKey, bool metaKey,
       bool altGraphKey) {
     throw new UnsupportedError(
         "Cannot initialize a KeyboardEvent from a KeyEvent.");
   }
 }