mash: Add catalog/manifest etc. for telemetry tests binary for mash.

chrome/app/chrome_test_exe_main_aura.cc

Index: chrome/app/chrome_test_exe_main_aura.cc
diff --git a/chrome/app/chrome_test_exe_main_aura.cc b/chrome/app/chrome_test_exe_main_aura.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4a8f09881067bfff9594ba6b3a1f0c84169a7a14
--- /dev/null
+++ b/chrome/app/chrome_test_exe_main_aura.cc
@@ -0,0 +1,17 @@
+// Copyright 2017 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 "build/build_config.h"
+#include "chrome/app/chrome_main_delegate.h"
+#include "chrome/app/mash/chrome_test_catalog.h"
+
+extern "C" {
+int ChromeMain(int argc, const char** argv);
+}
+
+int main(int argc, const char** argv) {
+  ChromeMainDelegate::InstallServiceCatalogFactory(
+      base::Bind(&CreateChromeTestCatalog));
+  return ChromeMain(argc, argv);
+}