Mojo: Use Promises for request/response calls in the JavaScript bindings.

mojo/apps/js/test/run_apps_js_tests.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "build/build_config.h"
 #include "gin/modules/console.h"
 #include "gin/modules/module_registry.h"
 #include "gin/modules/timer.h"
@@ skipping 47 matching lines @@
   RunTest("sample_service_unittests.js", true);
 }
 
 // http://crbug.com/351214
 #if defined(OS_POSIX)
 #define MAYBE_connection DISABLED_connection
 #else
 #define MAYBE_connection connection
 #endif
 TEST(JSTest, MAYBE_connection) {
-  RunTest("connection_unittests.js", true);
+  RunTest("connection_unittests.js", false);
 }
 
 TEST(JSTest, monotonic_clock) {
   RunTest("monotonic_clock_unittests.js", false);
 }
 
 }  // namespace
 }  // namespace js
 }  // namespace mojo