mus: Add views_mus_interactive_ui_tests target

ui/views/run_all_unittests.cc

 // Copyright (c) 2012 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/bind.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/test/launcher/unit_test_launcher.h"
 #include "base/test/test_suite.h"
@@ skipping 44 matching lines @@
 };
 
 int RunAllUnittests(int argc, char** argv) {
   ViewTestSuite test_suite(argc, argv);
 
   return base::LaunchUnitTests(
       argc, argv, base::Bind(&ViewTestSuite::Run,
                              base::Unretained(&test_suite)));
 }
 
+int RunAllUnittestsSerially(int argc, char** argv) {
+  ViewTestSuite test_suite(argc, argv);
+
+  return base::LaunchUnitTestsSerially(
+      argc, argv,
+      base::Bind(&ViewTestSuite::Run, base::Unretained(&test_suite)));
+}
+
 }  // namespace views