Add basic perf tests for chromoting protocol.

remoting/protocol/connection_to_host.cc

 // Copyright (c) 2012 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 "remoting/protocol/connection_to_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "remoting/base/constants.h"
@@ skipping 39 matching lines @@
 
 void ConnectionToHost::Connect(SignalStrategy* signal_strategy,
                                scoped_ptr<TransportFactory> transport_factory,
                                scoped_ptr<Authenticator> authenticator,
                                const std::string& host_jid,
                                HostEventCallback* event_callback) {
   DCHECK(client_stub_);
   DCHECK(clipboard_stub_);
   DCHECK(monitored_video_stub_);
 
+  // Initialize default |candidate_config_| if set_candidate_config() wasn't
+  // called.
+  if (!candidate_config_) {
+    candidate_config_ = CandidateSessionConfig::CreateDefault();
+    if (!audio_stub_) {
+      candidate_config_->DisableAudioChannel();
+    }
+    candidate_config_->EnableVideoCodec(ChannelConfig::CODEC_VP9);
+  }
+
   signal_strategy_ = signal_strategy;
   event_callback_ = event_callback;
   authenticator_ = authenticator.Pass();
 
   // Save jid of the host. The actual connection is created later after
   // |signal_strategy_| is connected.
   host_jid_ = host_jid;
 
   signal_strategy_->AddListener(this);
   signal_strategy_->Connect();
 
   session_manager_.reset(new JingleSessionManager(transport_factory.Pass()));
   session_manager_->Init(signal_strategy_, this);
 
   SetState(CONNECTING, OK);
 }
 
+void ConnectionToHost::set_candidate_config(
+    scoped_ptr<CandidateSessionConfig> config) {
+  DCHECK_EQ(state_, INITIALIZING);
+
+  candidate_config_ = config.Pass();
+}
+
+
 const SessionConfig& ConnectionToHost::config() {
   return session_->config();
 }
 
 ClipboardStub* ConnectionToHost::clipboard_forwarder() {
   return &clipboard_forwarder_;
 }
 
 HostStub* ConnectionToHost::host_stub() {
   // TODO(wez): Add a HostFilter class, equivalent to input filter.
@@ skipping 41 matching lines @@
 
 bool ConnectionToHost::OnSignalStrategyIncomingStanza(
    const buzz::XmlElement* stanza) {
   return false;
 }
 
 void ConnectionToHost::OnSessionManagerReady() {
   DCHECK(CalledOnValidThread());
 
   // After SessionManager is initialized we can try to connect to the host.
-  scoped_ptr<CandidateSessionConfig> candidate_config =
-      CandidateSessionConfig::CreateDefault();
-  if (!audio_stub_) {
-    candidate_config->DisableAudioChannel();
-  }
-  candidate_config->EnableVideoCodec(ChannelConfig::CODEC_VP9);
-
   session_ = session_manager_->Connect(
-      host_jid_, authenticator_.Pass(), candidate_config.Pass());
+      host_jid_, authenticator_.Pass(), candidate_config_.Pass());
   session_->SetEventHandler(this);
 }
 
 void ConnectionToHost::OnIncomingSession(
     Session* session,
     SessionManager::IncomingSessionResponse* response) {
   DCHECK(CalledOnValidThread());
   // Client always rejects incoming sessions.
   *response = SessionManager::DECLINE;
 }
@@ skipping 131 matching lines @@
 
   if (state != state_) {
     state_ = state;
     error_ = error;
     event_callback_->OnConnectionState(state_, error_);
   }
 }
 
 }  // namespace protocol
 }  // namespace remoting