Safely wrap window.top in frog dom.

client/dom/generated/src/wrapping/_EntryWrappingImplementation.dart

 // 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.
 
 // WARNING: Do not edit - generated code.
 
 class _EntryWrappingImplementation extends DOMWrapperBase implements Entry {
   _EntryWrappingImplementation() : super() {}
 
   static create__EntryWrappingImplementation() native {
     return new _EntryWrappingImplementation();
   }
 
   DOMFileSystem get filesystem() { return _get_filesystem(this); }
   static DOMFileSystem _get_filesystem(var _this) native;
 
   String get fullPath() { return _get_fullPath(this); }
   static String _get_fullPath(var _this) native;
 
   bool get isDirectory() { return _get_isDirectory(this); }
   static bool _get_isDirectory(var _this) native;
 
   bool get isFile() { return _get_isFile(this); }
   static bool _get_isFile(var _this) native;
 
   String get name() { return _get_name(this); }
   static String _get_name(var _this) native;
 
   void copyTo(DirectoryEntry parent, [String name = null, EntryCallback successCallback = null, ErrorCallback errorCallback = null]) {
-    if (name === null) {
-      if (successCallback === null) {
-        if (errorCallback === null) {
-          _copyTo(this, parent);
-          return;
-        }
-      }
-    } else {
-      if (successCallback === null) {
-        if (errorCallback === null) {
-          _copyTo_2(this, parent, name);
-          return;
-        }
-      } else {
-        if (errorCallback === null) {
-          _copyTo_3(this, parent, name, successCallback);
-          return;
-        } else {
-          _copyTo_4(this, parent, name, successCallback, errorCallback);
-          return;
-        }
-      }
-    }
-    throw "Incorrect number or type of arguments";
+    _copyTo(this, parent, name, successCallback, errorCallback);
+    return;
   }
-  static void _copyTo(receiver, parent) native;
-  static void _copyTo_2(receiver, parent, name) native;
-  static void _copyTo_3(receiver, parent, name, successCallback) native;
-  static void _copyTo_4(receiver, parent, name, successCallback, errorCallback) native;
+  static void _copyTo(receiver, parent, name, successCallback, errorCallback) native;
 
   void getMetadata(MetadataCallback successCallback, [ErrorCallback errorCallback = null]) {
-    if (errorCallback === null) {
-      _getMetadata(this, successCallback);
-      return;
-    } else {
-      _getMetadata_2(this, successCallback, errorCallback);
-      return;
-    }
+    _getMetadata(this, successCallback, errorCallback);
+    return;
   }
-  static void _getMetadata(receiver, successCallback) native;
-  static void _getMetadata_2(receiver, successCallback, errorCallback) native;
+  static void _getMetadata(receiver, successCallback, errorCallback) native;
 
   void getParent([EntryCallback successCallback = null, ErrorCallback errorCallback = null]) {
-    if (successCallback === null) {
-      if (errorCallback === null) {
-        _getParent(this);
-        return;
-      }
-    } else {
-      if (errorCallback === null) {
-        _getParent_2(this, successCallback);
-        return;
-      } else {
-        _getParent_3(this, successCallback, errorCallback);
-        return;
-      }
-    }
-    throw "Incorrect number or type of arguments";
+    _getParent(this, successCallback, errorCallback);
+    return;
   }
-  static void _getParent(receiver) native;
-  static void _getParent_2(receiver, successCallback) native;
-  static void _getParent_3(receiver, successCallback, errorCallback) native;
+  static void _getParent(receiver, successCallback, errorCallback) native;
 
   void moveTo(DirectoryEntry parent, [String name = null, EntryCallback successCallback = null, ErrorCallback errorCallback = null]) {
-    if (name === null) {
-      if (successCallback === null) {
-        if (errorCallback === null) {
-          _moveTo(this, parent);
-          return;
-        }
-      }
-    } else {
-      if (successCallback === null) {
-        if (errorCallback === null) {
-          _moveTo_2(this, parent, name);
-          return;
-        }
-      } else {
-        if (errorCallback === null) {
-          _moveTo_3(this, parent, name, successCallback);
-          return;
-        } else {
-          _moveTo_4(this, parent, name, successCallback, errorCallback);
-          return;
-        }
-      }
-    }
-    throw "Incorrect number or type of arguments";
+    _moveTo(this, parent, name, successCallback, errorCallback);
+    return;
   }
-  static void _moveTo(receiver, parent) native;
-  static void _moveTo_2(receiver, parent, name) native;
-  static void _moveTo_3(receiver, parent, name, successCallback) native;
-  static void _moveTo_4(receiver, parent, name, successCallback, errorCallback) native;
+  static void _moveTo(receiver, parent, name, successCallback, errorCallback) native;
 
   void remove(VoidCallback successCallback, [ErrorCallback errorCallback = null]) {
-    if (errorCallback === null) {
-      _remove(this, successCallback);
-      return;
-    } else {
-      _remove_2(this, successCallback, errorCallback);
-      return;
-    }
+    _remove(this, successCallback, errorCallback);
+    return;
   }
-  static void _remove(receiver, successCallback) native;
-  static void _remove_2(receiver, successCallback, errorCallback) native;
+  static void _remove(receiver, successCallback, errorCallback) native;
 
   String toURL() {
     return _toURL(this);
   }
   static String _toURL(receiver) native;
 
   String get typeName() { return "Entry"; }
 }