[WIP] Add DCHECK for mojo::edk::Init().

services/service_manager/runner/host/service_process_launcher_unittest.cc

 // Copyright 2014 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 "services/service_manager/runner/host/service_process_launcher.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
-#include "base/threading/thread.h"
-#include "mojo/edk/embedder/embedder.h"
-#include "mojo/edk/embedder/process_delegate.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace service_manager {
 namespace {
 
 const char kTestServiceName[] = "host_test_service";
 
 const base::FilePath::CharType kPackagesPath[] = FILE_PATH_LITERAL("Packages");
 
 #if defined(OS_WIN)
 const base::FilePath::CharType kServiceExtension[] =
     FILE_PATH_LITERAL(".service.exe");
 #else
 const base::FilePath::CharType kServiceExtension[] =
     FILE_PATH_LITERAL(".service");
 #endif
 
 void ProcessReadyCallbackAdapater(const base::Closure& callback,
                                   base::ProcessId process_id) {
   callback.Run();
 }
 
-class ProcessDelegate : public mojo::edk::ProcessDelegate {
- public:
-  ProcessDelegate() {}
-  ~ProcessDelegate() override {}
-
- private:
-  void OnShutdownComplete() override {}
-  DISALLOW_COPY_AND_ASSIGN(ProcessDelegate);
-};
-
 class ServiceProcessLauncherDelegateImpl
     : public ServiceProcessLauncher::Delegate {
  public:
   ServiceProcessLauncherDelegateImpl() {}
   ~ServiceProcessLauncherDelegateImpl() override {}
 
   size_t get_and_clear_adjust_count() {
     size_t count = 0;
     std::swap(count, adjust_count_);
     return count;
@@ skipping 19 matching lines @@
 #define MAYBE_StartJoin StartJoin
 #endif  // defined(OS_ANDROID)
 TEST(ServieProcessLauncherTest, MAYBE_StartJoin) {
   base::FilePath service_manager_dir;
   PathService::Get(base::DIR_MODULE, &service_manager_dir);
   base::MessageLoop message_loop;
   scoped_refptr<base::SequencedWorkerPool> blocking_pool(
       new base::SequencedWorkerPool(3, "blocking_pool",
                                     base::TaskPriority::USER_VISIBLE));
 
-  base::Thread io_thread("io_thread");
-  base::Thread::Options options;
-  options.message_loop_type = base::MessageLoop::TYPE_IO;
-  io_thread.StartWithOptions(options);
-
-  ProcessDelegate delegate;
-  mojo::edk::InitIPCSupport(&delegate, io_thread.task_runner());
-
   base::FilePath test_service_path =
       base::FilePath(kPackagesPath).AppendASCII(kTestServiceName)
           .AppendASCII(kTestServiceName) .AddExtension(kServiceExtension);
 
   ServiceProcessLauncherDelegateImpl service_process_launcher_delegate;
   ServiceProcessLauncher launcher(blocking_pool.get(),
                                   &service_process_launcher_delegate,
                                   test_service_path);
   base::RunLoop run_loop;
   launcher.Start(
       Identity(),
       false,
       base::Bind(&ProcessReadyCallbackAdapater, run_loop.QuitClosure()));
   run_loop.Run();
 
   launcher.Join();
   blocking_pool->Shutdown();
-  mojo::edk::ShutdownIPCSupport();
   EXPECT_EQ(1u, service_process_launcher_delegate.get_and_clear_adjust_count());
 }
 
 }  // namespace
 }  // namespace service_manager