Fix for client_engine_integration.py

blimp/engine/session/blimp_engine_session.cc

 // Copyright 2015 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 "blimp/engine/session/blimp_engine_session.h"
 
 #include <string>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 200 matching lines @@
   connection_manager_ = base::MakeUnique<EngineConnectionManager>(
       authentication_handler_.get(), net_log_);
 
   blob_channel_service_ =
       base::MakeUnique<BlobChannelService>(blob_channel_sender, ui_task_runner);
 
   // Adds BlimpTransports to connection_manager_.
   net::IPEndPoint address(GetListeningAddress(), GetListeningPort());
   connection_manager_->ConnectTransport(&address, GetTransportType());
   port_ = address.port();
+
+  // Print the engine port for client_engine_integration script, please do not
+  // remove this log.
+  DVLOG(1) << "Engine port #: " << port_;
 }
 
 void EngineNetworkComponents::HandleConnection(
     std::unique_ptr<BlimpConnection> connection) {
   // Observe |connection| for disconnection events.
   connection->AddConnectionErrorObserver(this);
   connection_handler_.HandleConnection(std::move(connection));
 }
 
 void EngineNetworkComponents::OnConnectionError(int error) {
@@ skipping 350 matching lines @@
     parent->AddChild(content);
   content->Show();
 
   tab_ = base::MakeUnique<Tab>(std::move(new_contents), target_tab_id,
                                &render_widget_feature_,
                                navigation_message_sender_.get());
 }
 
 }  // namespace engine
 }  // namespace blimp