Make isolate tests work on drt (and hopefully dartium).

tests/isolate/static_function_test.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.
 
 // Test starting isolate with static functions (and toplevel ones, for sanity).
 
 library static_function_test;
 import 'dart:isolate';
 import 'dart:async';
 import 'static_function_lib.dart' as lib;
-import '../../pkg/unittest/lib/unittest.dart';
+import 'package:unittest/unittest.dart';
+import 'remote_unittest_helper.dart';
 
 void function(SendPort port) { port.send("TOP"); }
 void _function(SendPort port) { port.send("_TOP"); }
 
 // A closure created at top-level (not inside a method), but not by a top-level
 // function declaration.
 var staticClosure = (SendPort port) { port.send("WHAT?"); };
 
 // An unnamed closure created inside a function.
 get dynamicClosure => (SendPort port) { port.send("WHAT??"); };
@@ skipping 46 matching lines @@
       }));
   });
 }
 
 void throwsTest(name, function) {
   test("throws on $name", () {
     expect(() { Isolate.spawn(function, null); }, throws);
   });
 }
 
-void main() {
+void main([args, port]) {
+  if (testRemote(main, port)) return;
   // Sanity check.
   spawnTest("function", function, "TOP");
   spawnTest("_function", _function, "_TOP");
   spawnTest("lib.function", lib.function, "LIBTOP");
   spawnTest("lib._function", lib.privateFunction, "_LIBTOP");
 
   // Local static functions.
   spawnTest("class.function", C.function, "YES");
   spawnTest("class._function", C._function, "PRIVATE");
   spawnTest("_class._function", _C.function, "_YES");
   spawnTest("_class._function", _C._function, "_PRIVATE");
 
   // Imported static functions.
   spawnTest("lib.class.function", lib.C.function, "LIB");
   spawnTest("lib.class._function", lib.C.privateFunction, "LIBPRIVATE");
   spawnTest("lib._class._function", lib.privateClassFunction, "_LIB");
   spawnTest("lib._class._function", lib.privateClassAndFunction, "_LIBPRIVATE");
 
   // Negative tests
   throwsTest("static closure", staticClosure);
   throwsTest("dynamic closure", dynamicClosure);
   throwsTest("named dynamic closure", namedDynamicClosure);
   throwsTest("instance closure", new C().instanceClosure);
   throwsTest("initializer closure", new C().constructorInitializerClosure);
   throwsTest("constructor closure", new C().constructorBodyClosure);
   throwsTest("named constructor closure", new C().namedConstructorBodyClosure);
   throwsTest("instance method", new C().instanceMethod);
 }