Make Mandoline shut down cleanly.

mojo/services/network/url_loader_impl_apptest.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 "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "mojo/application/application_test_base_chromium.h"
@@ skipping 96 matching lines @@
     ApplicationTestBase::SetUp();
 
     scoped_ptr<net::TestURLRequestContext> url_request_context(
         new net::TestURLRequestContext(true));
     ASSERT_TRUE(url_request_job_factory_.SetProtocolHandler(
         "http", new TestProtocolHandler()));
     url_request_context->set_job_factory(&url_request_job_factory_);
     url_request_context->Init();
     network_context_.reset(new NetworkContext(url_request_context.Pass()));
     MessagePipe pipe;
-    new URLLoaderImpl(network_context_.get(), GetProxy(&url_loader_proxy_));
+    new URLLoaderImpl(network_context_.get(),
+                      GetProxy(&url_loader_proxy_),
+                      make_scoped_ptr<mojo::AppRefCount>(nullptr));
     EXPECT_TRUE(IsUrlLoaderValid());
   }
 
   bool IsUrlLoaderValid() {
     return network_context_->GetURLLoaderCountForTesting() > 0u;
   }
 
   base::MessageLoop message_loop_;
   net::TestJobInterceptor* job_interceptor_;
   net::URLRequestJobFactoryImpl url_request_job_factory_;
@@ skipping 133 matching lines @@
 
   EXPECT_TRUE(IsUrlLoaderValid());
 
   g_current_job->NotifyReadComplete(-1);
   base::RunLoop().RunUntilIdle();
 
   EXPECT_FALSE(IsUrlLoaderValid());
 }
 
 }  // namespace mojo