Make QuicDispatcher's helper and alarm factory arguments unique_ptrs to make ownership clear.

net/tools/quic/quic_server.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 "net/tools/quic/quic_server.h"
 
 #include <errno.h>
 #include <features.h>
 #include <netinet/in.h>
 #include <string.h>
 #include <sys/epoll.h>
 #include <sys/socket.h>
 
 #include "net/base/ip_endpoint.h"
 #include "net/base/sockaddr_storage.h"
 #include "net/quic/crypto/crypto_handshake.h"
 #include "net/quic/crypto/quic_random.h"
 #include "net/quic/quic_clock.h"
 #include "net/quic/quic_crypto_stream.h"
 #include "net/quic/quic_data_reader.h"
 #include "net/quic/quic_protocol.h"
 #include "net/tools/quic/quic_dispatcher.h"
+#include "net/tools/quic/quic_epoll_alarm_factory.h"
 #include "net/tools/quic/quic_epoll_clock.h"
 #include "net/tools/quic/quic_epoll_connection_helper.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
 #include "net/tools/quic/quic_packet_reader.h"
 #include "net/tools/quic/quic_socket_utils.h"
 
 #ifndef SO_RXQ_OVFL
 #define SO_RXQ_OVFL 40
 #endif
 
@@ skipping 102 matching lines @@
   dispatcher_->InitializeWithWriter(CreateWriter(fd_));
 
   return true;
 }
 
 QuicDefaultPacketWriter* QuicServer::CreateWriter(int fd) {
   return new QuicDefaultPacketWriter(fd);
 }
 
 QuicDispatcher* QuicServer::CreateQuicDispatcher() {
-  return new QuicDispatcher(config_, &crypto_config_, supported_versions_,
-                            new QuicEpollConnectionHelper(
-                                &epoll_server_, QuicAllocator::BUFFER_POOL));
+  QuicEpollAlarmFactory alarm_factory(&epoll_server_);
+  return new QuicDispatcher(
+      config_, &crypto_config_, supported_versions_,
+      std::unique_ptr<QuicEpollConnectionHelper>(new QuicEpollConnectionHelper(
+          &epoll_server_, QuicAllocator::BUFFER_POOL)),
+      std::unique_ptr<QuicEpollAlarmFactory>(
+          new QuicEpollAlarmFactory(&epoll_server_)));
 }
 
 void QuicServer::WaitForEvents() {
   epoll_server_.WaitForEventsAndExecuteCallbacks();
 }
 
 void QuicServer::Shutdown() {
   // Before we shut down the epoll server, give all active sessions a chance to
   // notify clients that they're closing.
   dispatcher_->Shutdown();
@@ skipping 19 matching lines @@
     dispatcher_->OnCanWrite();
     if (dispatcher_->HasPendingWrites()) {
       event->out_ready_mask |= EPOLLOUT;
     }
   }
   if (event->in_events & EPOLLERR) {
   }
 }
 
 }  // namespace net