Fixes isolate issue #1329

frog/minfrog

 #!/usr/bin/env node
 //  ********** Library dart:core **************
 //  ********** Natives dart:core **************
 function $defProp(obj, prop, value) {
   Object.defineProperty(obj, prop,
       {value: value, enumerable: false, writable: true, configurable: true});
 }
 function $throw(e) {
   // If e is not a value, we can use V8's captureStackTrace utility method.
   // TODO(jmesserly): capture the stack trace on other JS engines.
@@ skipping 6811 matching lines @@
     if ($ne(this.namedArgs.$index(i), args.getName(this.bareArgs + i))) return false;
   }
   return true;
 }
 InvokeKey.prototype.addMembers = function(members, context, target, args) {
   for (var $$i = members.iterator(); $$i.hasNext(); ) {
     var member = $$i.next();
     if (!(member.get$parameters().get$length() == this.bareArgs && this.namedArgs == null)) {
       this.needsVarCall = true;
     }
+    if ($eq(member.get$library(), $globals.world.dom)) {
+      var $$list = member.get$parameters();
+      for (var $i0 = $$list.iterator(); $i0.hasNext(); ) {
+        var p = $i0.next();
+        if (p.get$type().getCallMethod() != null) {
+          this.needsVarCall = true;
+        }
+      }
+    }
     if (member.canInvoke(context, args)) {
       if (member.get$isMethod()) {
         this.returnType = MemberSet.unionTypes(this.returnType, member.get$returnType());
         member.get$declaringType().genMethod(member);
       }
       else {
         this.needsVarCall = true;
         this.returnType = $globals.world.varType;
       }
     }
@@ skipping 7784 matching lines @@
 }
 var const$0000 = Object.create(_DeletedKeySentinel.prototype, {});
 var const$0001 = Object.create(NoMoreElementsException.prototype, {});
 var const$0002 = Object.create(EmptyQueueException.prototype, {});
 var const$0006 = Object.create(IllegalAccessException.prototype, {});
 var const$0007 = ImmutableList.ImmutableList$from$factory([]);
 var const$0009 = new JSSyntaxRegExp("^[a-zA-Z]:/");
 var $globals = {};
 $static_init();
 main();