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

services/service_manager/background/tests/background_service_manager_unittest.cc

Index: services/service_manager/background/tests/background_service_manager_unittest.cc
diff --git a/services/service_manager/background/tests/background_service_manager_unittest.cc b/services/service_manager/background/tests/background_service_manager_unittest.cc
index ce13f6caf8cd06cb65c0cd79b2acacc8faa28c35..7cb7aa590397900cd76c0c041a6b283f71a193e3 100644
--- a/services/service_manager/background/tests/background_service_manager_unittest.cc
+++ b/services/service_manager/background/tests/background_service_manager_unittest.cc
@@ -55,7 +55,9 @@ void SetFlagAndRunClosure(bool* flag, const base::Closure& closure) {
 TEST(BackgroundServiceManagerTest, MAYBE_Basic) {
   BackgroundServiceManager background_service_manager;
   base::MessageLoop message_loop;
-  background_service_manager.Init(nullptr);
+  auto init_params = base::MakeUnique<BackgroundServiceManager::InitParams>();
+  init_params->init_edk = false;
+  background_service_manager.Init(std::move(init_params));
   ServiceContext service_context(
       base::MakeUnique<ServiceImpl>(),
       background_service_manager.CreateServiceRequest(kTestName));