Revert "Chrome 38 script changes from integration branch"

tools/dom/src/dart2js_KeyEvent.dart

Index: tools/dom/src/dart2js_KeyEvent.dart
diff --git a/tools/dom/src/dart2js_KeyEvent.dart b/tools/dom/src/dart2js_KeyEvent.dart
index 5dd0c0636f853bc83503693b1112c9691559b9c9..e8124e043b1a132230be77ce6db3287649604d40 100644
--- a/tools/dom/src/dart2js_KeyEvent.dart
+++ b/tools/dom/src/dart2js_KeyEvent.dart
@@ -89,7 +89,7 @@ class KeyEvent extends _WrappedEvent implements KeyboardEvent {
       {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,
-      EventTarget currentTarget}) {
+      bool altGraphKey: false, EventTarget currentTarget}) {
     if (view == null) {
       view = window;
     }
@@ -115,6 +115,7 @@ class KeyEvent extends _WrappedEvent implements KeyboardEvent {
       JS('void', '#.altKey = #', eventObj, altKey);
       JS('void', '#.shiftKey = #', eventObj, shiftKey);
       JS('void', '#.metaKey = #', eventObj, metaKey);
+      JS('void', '#.altGraphKey = #', eventObj, altGraphKey);
     } else {
       // Currently this works on everything but Safari. Safari throws an
       // "Attempting to change access mechanism for an unconfigurable property"
@@ -137,7 +138,8 @@ class KeyEvent extends _WrappedEvent implements KeyboardEvent {
 
       var keyIdentifier = _convertToHexString(charCode, keyCode);
       eventObj._initKeyboardEvent(type, canBubble, cancelable, view,
-          keyIdentifier, keyLocation, ctrlKey, altKey, shiftKey, metaKey);
+          keyIdentifier, keyLocation, ctrlKey, altKey, shiftKey, metaKey,
+          altGraphKey);
       JS('void', '#.keyCodeVal = #', eventObj, keyCode);
       JS('void', '#.charCodeVal = #', eventObj, charCode);
     }
@@ -185,6 +187,8 @@ class KeyEvent extends _WrappedEvent implements KeyboardEvent {
   static EventStreamProvider<KeyEvent> keyPressEvent =
       new _KeyboardEventHandler('keypress');
 
+  /** 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. */
@@ -216,7 +220,8 @@ class KeyEvent extends _WrappedEvent implements KeyboardEvent {
   }
   void _initKeyboardEvent(String type, bool canBubble, bool cancelable,
       Window view, String keyIdentifier, int keyLocation, bool ctrlKey,
-      bool altKey, bool shiftKey, bool metaKey) {
+      bool altKey, bool shiftKey, bool metaKey,
+      bool altGraphKey) {
     throw new UnsupportedError(
         "Cannot initialize a KeyboardEvent from a KeyEvent.");
   }