Remove _LocationWrapper

sdk/lib/html/dart2js/html_dart2js.dart

Index: sdk/lib/html/dart2js/html_dart2js.dart
diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart
index 1bc1d73ac5c57f6872778604cd678570376f7f1f..5720988bb4b173ccc54e124f5c0154666c84ce87 100644
--- a/sdk/lib/html/dart2js/html_dart2js.dart
+++ b/sdk/lib/html/dart2js/html_dart2js.dart
@@ -27469,59 +27469,29 @@ class Window extends EventTarget implements WindowEventHandlers, WindowBase, Glo
   }
 
   // API level getter and setter for Location.
-  // TODO: The cross domain safe wrapper can be inserted here or folded into
-  // _LocationWrapper.
+  // TODO: The cross domain safe wrapper can be inserted here.
   /**
    * The current location of this window.
    *
    *     Location currentLocation = window.location;
    *     print(currentLocation.href); // 'http://www.example.com:80/'
    */
-  Location get location {
-    // Firefox work-around for Location.  The Firefox location object cannot be
-    // made to behave like a Dart object so must be wrapped.
-    var result = _location;
-    if (_isDartLocation(result)) return result;  // e.g. on Chrome.
-    if (null == _location_wrapper) {
-      _location_wrapper = new _LocationWrapper(result);
-    }
-    return _location_wrapper;
-  }
+  Location get location => _location;
 
   // TODO: consider forcing users to do: window.location.assign('string').
   /**
    * Sets the window's location, which causes the browser to navigate to the new
-   * location. [value] may be a Location object or a string.
+   * location. [value] may be a Location object or a String.
    */
   void set location(value) {
-    if (value is _LocationWrapper) {
-      _location = value._ptr;
-    } else {
-      _location = value;
-    }
+    _location = value;
   }
 
-  _LocationWrapper _location_wrapper;  // Cached wrapped Location object.
-
   // Native getter and setter to access raw Location object.
-  dynamic get _location => JS('Location|=Object', '#.location', this);
+  dynamic get _location => JS('Location|Null', '#.location', this);
   void set _location(value) {
     JS('void', '#.location = #', this, value);
   }
-  // Prevent compiled from thinking 'location' property is available for a Dart
-  // member.
-  @JSName('location')
-  _protect_location() native;
-
-  static _isDartLocation(thing) {
-    // On Firefox the code that implements 'is Location' fails to find the patch
-    // stub on Object.prototype and throws an exception.
-    try {
-      return thing is Location;
-    } catch (e) {
-      return false;
-    }
-  }
 
   /**
    * Called to draw an animation frame and then request the window to repaint
@@ -35723,94 +35693,6 @@ class KeyEvent extends _WrappedEvent implements KeyboardEvent {
   bool get repeat => throw new UnimplementedError();
   dynamic get _get_view => throw new UnimplementedError();
 }
-// Copyright (c) 2011, 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.
-
-
-// On Firefox 11, the object obtained from 'window.location' is very strange.
-// It can't be monkey-patched and seems immune to putting methods on
-// Object.prototype.  We are forced to wrap the object.
-
-class _LocationWrapper implements Location {
-
-  final _ptr;  // Opaque reference to real location.
-
-  _LocationWrapper(this._ptr);
-
-  // TODO(sra): Replace all the _set and _get calls with 'JS' forms.
-
-  // final List<String> ancestorOrigins;
-  List<String> get ancestorOrigins => _get(_ptr, 'ancestorOrigins');
-
-  // String hash;
-  String get hash => _get(_ptr, 'hash');
-  void set hash(String value) {
-    _set(_ptr, 'hash', value);
-  }
-
-  // String host;
-  String get host => _get(_ptr, 'host');
-  void set host(String value) {
-    _set(_ptr, 'host', value);
-  }
-
-  // String hostname;
-  String get hostname => _get(_ptr, 'hostname');
-  void set hostname(String value) {
-    _set(_ptr, 'hostname', value);
-  }
-
-  // String href;
-  String get href => _get(_ptr, 'href');
-  void set href(String value) {
-    _set(_ptr, 'href', value);
-  }
-
-  // final String origin;
-  String get origin {
-    if (JS('bool', '("origin" in #)', _ptr)) {
-      return JS('String', '#.origin', _ptr);
-    }
-    return '${this.protocol}//${this.host}';
-  }
-
-  // String pathname;
-  String get pathname => _get(_ptr, 'pathname');
-  void set pathname(String value) {
-    _set(_ptr, 'pathname', value);
-  }
-
-  // String port;
-  String get port => _get(_ptr, 'port');
-  void set port(String value) {
-    _set(_ptr, 'port', value);
-  }
-
-  // String protocol;
-  String get protocol => _get(_ptr, 'protocol');
-  void set protocol(String value) {
-    _set(_ptr, 'protocol', value);
-  }
-
-  // String search;
-  String get search => _get(_ptr, 'search');
-  void set search(String value) {
-    _set(_ptr, 'search', value);
-  }
-
-  void assign(String url) => JS('void', '#.assign(#)', _ptr, url);
-
-  void reload() => JS('void', '#.reload()', _ptr);
-
-  void replace(String url) => JS('void', '#.replace(#)', _ptr, url);
-
-  String toString() => JS('String', '#.toString()', _ptr);
-
-
-  static _get(p, m) => JS('var', '#[#]', p, m);
-  static _set(p, m, v) => JS('void', '#[#] = #', p, m, v);
-}
 // 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.