Cleanup usage of scoped_ptr<> in remoting for C++11

remoting/test/protocol_perftest.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/base64.h"
 #include "base/files/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/rand_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 219 matching lines @@
         FakePortAllocator::Create(fake_network_dispatcher_));
     port_allocator->socket_factory()->SetBandwidth(GetParam().bandwidth,
                                                    GetParam().max_buffers);
     port_allocator->socket_factory()->SetLatency(GetParam().latency_average,
                                                  GetParam().latency_stddev);
     port_allocator->socket_factory()->set_out_of_order_rate(
         GetParam().out_of_order_rate);
     scoped_ptr<protocol::TransportFactory> host_transport_factory(
         new protocol::LibjingleTransportFactory(
             host_signaling_.get(),
-            port_allocator.PassAs<cricket::HttpPortAllocatorBase>(),
+            port_allocator.Pass(),
             network_settings));
 
     scoped_ptr<protocol::SessionManager> session_manager(
         new protocol::JingleSessionManager(host_transport_factory.Pass()));
 
     // Encoder runs on a separate thread, main thread is used for everything
     // else.
     host_.reset(new ChromotingHost(host_signaling_.get(),
                                    &desktop_environment_factory_,
                                    session_manager.Pass(),
@@ skipping 50 matching lines @@
         FakePortAllocator::Create(fake_network_dispatcher_));
     port_allocator->socket_factory()->SetBandwidth(GetParam().bandwidth,
                                                    GetParam().max_buffers);
     port_allocator->socket_factory()->SetLatency(GetParam().latency_average,
                                                  GetParam().latency_stddev);
     port_allocator->socket_factory()->set_out_of_order_rate(
         GetParam().out_of_order_rate);
     scoped_ptr<protocol::TransportFactory> client_transport_factory(
         new protocol::LibjingleTransportFactory(
             client_signaling_.get(),
-            port_allocator.PassAs<cricket::HttpPortAllocatorBase>(),
+            port_allocator.Pass(),
             network_settings));
 
     std::vector<protocol::AuthenticationMethod> auth_methods;
     auth_methods.push_back(protocol::AuthenticationMethod::Spake2(
         protocol::AuthenticationMethod::NONE));
     scoped_ptr<protocol::Authenticator> client_authenticator(
         new protocol::NegotiatingClientAuthenticator(
             std::string(),  // client_pairing_id
             std::string(),  // client_pairing_secret
             std::string(),  // authentication_tag
             base::Bind(&ProtocolPerfTest::FetchPin, base::Unretained(this)),
-            scoped_ptr<protocol::ThirdPartyClientAuthenticator::TokenFetcher>(),
+            nullptr,
             auth_methods));
-    client_.reset(new ChromotingClient(
-        client_context_.get(), this, this, scoped_ptr<AudioPlayer>()));
+    client_.reset(
+        new ChromotingClient(client_context_.get(), this, this, nullptr));
     client_->SetProtocolConfigForTests(protocol_config_->Clone());
     client_->Start(
         client_signaling_.get(), client_authenticator.Pass(),
         client_transport_factory.Pass(), kHostJid, std::string());
   }
 
   void FetchPin(
       bool pairing_supported,
       const protocol::SecretFetchedCallback& secret_fetched_callback) {
     secret_fetched_callback.Run("123456");
@@ skipping 152 matching lines @@
               << "ms Encode: " << last_video_packet_->encode_time_ms()
               << "ms Capture: " << last_video_packet_->capture_time_ms()
               << "ms";
     sum += latency;
   }
 
   LOG(INFO) << "Average: " << (sum / kFrames).InMillisecondsF();
 }
 
 }  // namespace remoting