Fix codegen and isolate issues for frog dart:html

frog/member_set.dart

 // 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
 // BSD-style license that can be found in the LICENSE file.
 
 class MemberSet {
   final String name;
   final List<Member> members;
   final bool isVar;
   String jsname;
 
@@ skipping 250 matching lines @@
         // The member we're adding is a method that needs argument
         // conversion, so we have to make it go through the var call
         // path to get the correct type checks inserted.
         needsVarCall = true;
       } else if (member.jsname != members[0].jsname) {
         // If the jsnames differ we need the var call since one of the stubs
         // will change the name.  Native methods can have different jsnames,
         // e.g.
         //     foo() native 'bar';
         needsVarCall = true;
-      } else if (member.library == world.dom) {
+      } else if (member.library.isDomOrHtml) {
         // TODO(jimhug): Egregious hack for isolates + DOM - see
         // Value._maybeWrapFunction for more details.
         for (var p in member.parameters) {
           if (p.type.getCallMethod() != null) {
             needsVarCall = true;
           }
         }
       }
 
       // TODO(jimhug): Should create a less specific version of args.
       if (member.canInvoke(context, args)) {
         if (member.isMethod) {
           returnType = MemberSet.unionTypes(returnType, member.returnType);
           member.declaringType.genMethod(member);
         } else {
           needsVarCall = true;
           returnType = world.varType;
         }
       }
     }
     if (returnType == null) {
       // TODO(jimhug): Warning here for no match anywhere in the world?
       returnType = world.varType;
     }
   }
 }