Simplify data channel creation logic in WebRTC-based protocol

remoting/protocol/connection_tester.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_tester.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "net/base/io_buffer.h"
@@ skipping 255 matching lines @@
     int message_size,
     int message_count)
     : host_pipe_(host_pipe),
       client_pipe_(client_pipe),
       message_size_(message_size),
       message_count_(message_count) {}
 MessagePipeConnectionTester::~MessagePipeConnectionTester() {}
 
 void MessagePipeConnectionTester::RunAndCheckResults() {
   host_pipe_->Start(this);
+}
 
+void MessagePipeConnectionTester::OnMessagePipeOpen() {
   for (int i = 0; i < message_count_; ++i) {
     std::unique_ptr<VideoPacket> message(new VideoPacket());
     message->mutable_data()->resize(message_size_);
     for (int p = 0; p < message_size_; ++p) {
       message->mutable_data()[0] = static_cast<char>(i + p);
     }
     client_pipe_->Send(message.get(), base::Closure());
     sent_messages_.push_back(std::move(message));
   }
 
@@ skipping 13 matching lines @@
   }
 }
 
 void MessagePipeConnectionTester::OnMessagePipeClosed() {
   run_loop_.Quit();
   FAIL();
 }
 
 }  // namespace protocol
 }  // namespace remoting