Fixing Location.origin to work on non-WebKit browsers.

sdk/lib/html/dartium/html_dartium.dart

Index: sdk/lib/html/dartium/html_dartium.dart
diff --git a/sdk/lib/html/dartium/html_dartium.dart b/sdk/lib/html/dartium/html_dartium.dart
index 38d2589bc98482ea472a197997bf52fb8588b8e6..3b32ec2b32f7c6a84d5a533cf77e95aade9378a2 100644
--- a/sdk/lib/html/dartium/html_dartium.dart
+++ b/sdk/lib/html/dartium/html_dartium.dart
@@ -13642,12 +13642,10 @@ class LocalMediaStream extends MediaStream implements EventTarget {
   void stop() native "LocalMediaStream_stop_Callback";
 
 }
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2013, 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.
 
-// WARNING: Do not edit - generated code.
-
 
 @DocsEditable
 @DomName('Location')
@@ -13746,6 +13744,7 @@ class Location extends NativeFieldWrapperClass1 implements LocationBase {
   @DocsEditable
   Object valueOf() native "Location_valueOf_Callback";
 
+
 }
 // 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