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

services/service_manager/public/cpp/lib/service_test.cc

 // Copyright 2016 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/public/cpp/service_test.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "services/service_manager/background/background_service_manager.h"
@@ skipping 13 matching lines @@
 }
 
 bool ServiceTestClient::OnConnect(const ServiceInfo& remote_info,
                                   InterfaceRegistry* registry) {
   return false;
 }
 
 
 ServiceTest::ServiceTest() {}
 
-ServiceTest::ServiceTest(const std::string& test_name, bool init_edk)
-    : test_name_(test_name), init_edk_(init_edk) {}
+ServiceTest::ServiceTest(const std::string& test_name)
+    : test_name_(test_name) {}
 
 ServiceTest::~ServiceTest() {}
 
 void ServiceTest::InitTestName(const std::string& test_name) {
   DCHECK(test_name_.empty());
   test_name_ = test_name;
 }
 
 std::unique_ptr<Service> ServiceTest::CreateService() {
   return base::MakeUnique<ServiceTestClient>(this);
@@ skipping 10 matching lines @@
   initialize_name_ = name;
   initialize_userid_ = user_id;
   initialize_called_.Run();
 }
 
 void ServiceTest::SetUp() {
   message_loop_ = CreateMessageLoop();
   background_service_manager_.reset(
       new service_manager::BackgroundServiceManager);
   auto init_params = base::MakeUnique<BackgroundServiceManager::InitParams>();
-  init_params->init_edk = init_edk_;
+  // Because this is testing utility, so expect Mojo is initialized in
+  // testing framework already. Thus, do not initialize mojo edk in
+  // BackgroundServiceManager.
+  init_params->init_edk = false;
   background_service_manager_->Init(std::move(init_params));
 
   // Create the service manager connection. We don't proceed until we get our
   // Service's OnStart() method is called.
   base::RunLoop run_loop;
   base::MessageLoop::ScopedNestableTaskAllower allow(
       base::MessageLoop::current());
   initialize_called_ = run_loop.QuitClosure();
 
   context_.reset(new ServiceContext(
       CreateService(),
       background_service_manager_->CreateServiceRequest(test_name_)));
   connector_ = context_->connector();
 
   run_loop.Run();
 }
 
 void ServiceTest::TearDown() {
   background_service_manager_.reset();
   message_loop_.reset();
   context_.reset();
 }
 
 }  // namespace test
 }  // namespace service_manager