Fuchsia: Build standalone VM. Make it run "Hello, World!".

runtime/bin/socket_fuchsia.h

Index: runtime/bin/socket_fuchsia.h
diff --git a/tests/compiler/dart2js/serialization/analysis2_test.dart b/runtime/bin/socket_fuchsia.h
similarity index 53%
copy from tests/compiler/dart2js/serialization/analysis2_test.dart
copy to runtime/bin/socket_fuchsia.h
index b13a6a366532d50714c23712dc1c2e4b66fdd4e3..82f891681d0de52acb1c917f8b8e12b933480c23 100644
--- a/tests/compiler/dart2js/serialization/analysis2_test.dart
+++ b/runtime/bin/socket_fuchsia.h
@@ -2,11 +2,11 @@
 // 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.
 
-library dart2js.serialization.analysis2_test;
+#ifndef BIN_SOCKET_FUCHSIA_H_
+#define BIN_SOCKET_FUCHSIA_H_
 
-import 'analysis_test_helper.dart' as test;
-import 'test_data.dart';
+#if !defined(BIN_SOCKET_H_)
+#error Do not include socket_fuchsia.h directly. Use socket.h.
+#endif
 
-main() {
-  test.main(['${TESTS.length ~/ 2}']);
-}
+#endif  // BIN_SOCKET_FUCHSIA_H_