Switch Js to JS

sdk/lib/js/dartium/js_dartium.dart

 // 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.
 
 /**
  * Support for interoperating with JavaScript.
  *
  * This library provides access to JavaScript objects from Dart, allowing
  * Dart code to get and set properties, and call methods of JavaScript objects
  * and invoke JavaScript functions. The library takes care of converting
@@ skipping 240 matching lines @@
         }
       }
     });
   }
 }
 
 _finalizeJsInterfaces() native "Js_finalizeJsInterfaces";
 
 String _getJsName(mirrors.DeclarationMirror mirror) {
   for (var annotation in mirror.metadata) {
-    if (mirrors.MirrorSystem.getName(annotation.type.simpleName) == "Js") {
+    if (mirrors.MirrorSystem.getName(annotation.type.simpleName) == "JS") {
       mirrors.LibraryMirror library = annotation.type.owner;
       var uri = library.uri;
       // make sure the annotation is from package://js
       if (uri.scheme == 'package' && uri.path == 'js/js.dart') {
         try {
           var name = annotation.reflectee.name;
           return name != null ? name : "";
         } catch (e) {
         }
       }
@@ skipping 902 matching lines @@
     return f;
   } else {
     var ret = _interopCaptureThisExpando[f];
     if (ret == null) {
       ret = new JsFunction.withThis(f);
       _interopCaptureThisExpando[f] = ret;
     }
     return ret;
   }
 }