Autogenerate additional arguments for fanky methods.

lib/dom/dart2js/dom_dart2js.dart

 #library('dom');
 
 // 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.
 
 // DO NOT EDIT
 // Auto-generated Dart DOM library.
 
 
@@ skipping 795 matching lines @@
     // DOMTypeJs.
     implements Console, DOMType
     native "=(typeof console == 'undefined' ? {} : console)" {
 
   final _MemoryInfoJs memory;
 
   final List<ScriptProfile> profiles;
 
   void assertCondition(bool condition, Object arg) native;
 
-  void count() native;
+  void count(Object arg) native;
 
   void debug(Object arg) native;
 
-  void dir() native;
+  void dir(Object arg) native;
 
-  void dirxml() native;
+  void dirxml(Object arg) native;
 
   void error(Object arg) native;
 
   void group(Object arg) native;
 
   void groupCollapsed(Object arg) native;
 
   void groupEnd() native;
 
   void info(Object arg) native;
 
   void log(Object arg) native;
 
-  void markTimeline() native;
+  void markTimeline(Object arg) native;
 
   void profile(String title) native;
 
   void profileEnd(String title) native;
 
   void time(String title) native;
 
   void timeEnd(String title, Object arg) native;
 
   void timeStamp(Object arg) native;
@@ skipping 12429 matching lines @@
 // WARNING: Do not edit - generated code.
 
 interface Console {
 
   final MemoryInfo memory;
 
   final List<ScriptProfile> profiles;
 
   void assertCondition(bool condition, Object arg);
 
-  void count();
+  void count(Object arg);
 
   void debug(Object arg);
 
-  void dir();
+  void dir(Object arg);
 
-  void dirxml();
+  void dirxml(Object arg);
 
   void error(Object arg);
 
   void group(Object arg);
 
   void groupCollapsed(Object arg);
 
   void groupEnd();
 
   void info(Object arg);
 
   void log(Object arg);
 
-  void markTimeline();
+  void markTimeline(Object arg);
 
   void profile(String title);
 
   void profileEnd(String title);
 
   void time(String title);
 
   void timeEnd(String title, Object arg);
 
   void timeStamp(Object arg);
@@ skipping 12063 matching lines @@
     if (length < 0) throw new IllegalArgumentException('length');
     if (start < 0) throw new IndexOutOfRangeException(start);
     int end = start + length;
     if (end > a.length) throw new IndexOutOfRangeException(end);
     for (int i = start; i < end; i++) {
       accumulator.add(a[i]);
     }
     return accumulator;
   }
 }