Revert "Chrome 38 script changes from integration branch"

tools/dom/templates/html/impl/impl_Window.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.
 
 part of $LIBRARYNAME;
 
 @DocsEditable()
 $if DART2JS
 $(ANNOTATIONS)@Native("Window,DOMWindow")
 $(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
@@ skipping 199 matching lines @@
    * lasting storage. This storage cannot be freed without the user's
    * permission. Returns a [Future] whose value stores a reference to the
    * sandboxed file system for use. Because the file system is sandboxed,
    * applications cannot access file systems created in other web pages.
    */
   Future<FileSystem> requestFileSystem(int size, {bool persistent: false}) {
     return _requestFileSystem(persistent? 1 : 0, size);
   }
 
   /**
-   * convertPointFromNodeToPage and convertPointFromPageToNode are removed.
-   * see http://dev.w3.org/csswg/cssom-view/#geometry
+   * Converts a point from node coordinates to this window's coordinates.
+   *
+   * ## Other resources
+   *
+   * * [webkitConvertPointFromPageToNode]
+   * (https://developer.apple.com/library/safari/documentation/DataManagement/Reference/DOMWindowAdditionsReference/DOMWindowAdditions/DOMWindowAdditions.html#//apple_ref/javascript/instm/DOMWindow/webkitConvertPointFromNodeToPage)
+   * from Safari Development Library.
+   */
+  @DomName('Window.convertPointFromNodeToPage')
+  @SupportedBrowser(SupportedBrowser.CHROME)
+  @SupportedBrowser(SupportedBrowser.SAFARI)
+  @Experimental()
+  Point convertPointFromNodeToPage(Node node, Point point) {
+    var result = _convertPointFromNodeToPage(node,
+        new _DomPoint(point.x, point.y));
+    return new Point(result.x, result.y);
+  }
+
+  /**
+   * Converts a point from this window's coordinates to node coordinates.
+   *
+   * ## Other resources
+   *
+   * * [webkitConvertPointFromPageToNode]
+   * (https://developer.apple.com/library/safari/documentation/DataManagement/Reference/DOMWindowAdditionsReference/DOMWindowAdditions/DOMWindowAdditions.html#//apple_ref/javascript/instm/DOMWindow/webkitConvertPointFromPageToNode)
+   * from Safari Development Library.
+   */
+  @DomName('Window.convertPointFromPageToNode')
+  @SupportedBrowser(SupportedBrowser.CHROME)
+  @SupportedBrowser(SupportedBrowser.SAFARI)
+  @Experimental()
+  Point convertPointFromPageToNode(Node node, Point point) {
+    var result = _convertPointFromPageToNode(node,
+        new _DomPoint(point.x, point.y));
+    return new Point(result.x, result.y);
+  }
+
+  /**
+   * Checks whether [convertPointFromNodeToPage] and
+   * [convertPointFromPageToNode] are supported on the current platform.
    */
   static bool get supportsPointConversions => _DomPoint.supported;
 $!MEMBERS
 
   /**
    * Static factory designed to expose `beforeunload` events to event
    * handlers that are not necessarily instances of [Window].
    *
    * See [EventStreamProvider] for usage information.
    */
@@ skipping 98 matching lines @@
 
   ElementStream<BeforeUnloadEvent> forElement(Element e, {bool useCapture: false}) {
     return new _ElementEventStreamImpl(e, _eventType, useCapture);
   }
 
   ElementStream<BeforeUnloadEvent> _forElementList(ElementList e,
       {bool useCapture: false}) {
     return new _ElementListEventStreamImpl(e, _eventType, useCapture);
   }
 }