[Service Manager] Get rid of dynamic service discovery

components/filesystem/run_all_unittests.cc

+// 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 "base/files/file_path.h"
+#include "base/logging.h"
+#include "base/message_loop/message_loop.h"
+#include "base/test/launcher/unit_test_launcher.h"
+#include "base/test/test_suite.h"
+#include "base/threading/thread.h"
+#include "mojo/edk/embedder/embedder.h"
+#include "mojo/edk/embedder/scoped_ipc_support.h"
+#include "services/catalog/catalog.h"
+
+namespace {
+
+const base::FilePath::CharType kCatalogFilename[] =
+    FILE_PATH_LITERAL("filesystem_service_unittests_catalog.json");
+
+}  // namespace
+
+int main(int argc, char** argv) {
+  base::TestSuite test_suite(argc, argv);
+
+  catalog::Catalog::LoadDefaultCatalogManifest(
+      base::FilePath(kCatalogFilename));
+
+  mojo::edk::Init();
+  base::Thread ipc_thread("IPC thread");
+  ipc_thread.StartWithOptions(
+      base::Thread::Options(base::MessageLoop::TYPE_IO, 0));
+  mojo::edk::ScopedIPCSupport ipc_support(
+      ipc_thread.task_runner(),
+      mojo::edk::ScopedIPCSupport::ShutdownPolicy::CLEAN);
+
+  return base::LaunchUnitTests(
+      argc, argv,
+      base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));
+}