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

services/service_manager/runner/host/service_process_launcher_unittest.cc

Index: services/service_manager/runner/host/service_process_launcher_unittest.cc
diff --git a/services/service_manager/runner/host/service_process_launcher_unittest.cc b/services/service_manager/runner/host/service_process_launcher_unittest.cc
index 5fb3827a3221dd3c0e192599fdbe8c77f7b30269..42b6a3976c04ebcd174a16ed11112fdccc6d5fa8 100644
--- a/services/service_manager/runner/host/service_process_launcher_unittest.cc
+++ b/services/service_manager/runner/host/service_process_launcher_unittest.cc
@@ -15,9 +15,6 @@
 #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 {
@@ -40,16 +37,6 @@ void ProcessReadyCallbackAdapater(const base::Closure& callback,
   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:
@@ -89,14 +76,6 @@ TEST(ServieProcessLauncherTest, MAYBE_StartJoin) {
       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);
@@ -114,7 +93,6 @@ TEST(ServieProcessLauncherTest, MAYBE_StartJoin) {
 
   launcher.Join();
   blocking_pool->Shutdown();
-  mojo::edk::ShutdownIPCSupport();
   EXPECT_EQ(1u, service_process_launcher_delegate.get_and_clear_adjust_count());
 }