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

net/quic/quic_stream_factory.h

 // 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.
 
 #ifndef NET_QUIC_QUIC_STREAM_FACTORY_H_
 #define NET_QUIC_QUIC_STREAM_FACTORY_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 30 matching lines @@
 namespace net {
 
 class CTPolicyEnforcer;
 class CertVerifier;
 class ChannelIDService;
 class ClientSocketFactory;
 class CTVerifier;
 class HostResolver;
 class HttpServerProperties;
 class QuicClock;
+class QuicChromiumAlarmFactory;
 class QuicChromiumClientSession;
 class QuicChromiumConnectionHelper;
 class QuicCryptoClientStreamFactory;
 class QuicRandom;
 class QuicServerId;
 class QuicServerInfo;
 class QuicServerInfoFactory;
 class QuicStreamFactory;
 class SocketPerformanceWatcherFactory;
 class TransportSecurityState;
@@ skipping 236 matching lines @@
   bool require_confirmation() const { return require_confirmation_; }
 
   void set_require_confirmation(bool require_confirmation);
 
   bool ZeroRTTEnabledFor(const QuicServerId& server_id);
 
   // It returns the amount of time waiting job should be delayed.
   base::TimeDelta GetTimeDelayForWaitingJob(const QuicServerId& server_id);
 
   QuicChromiumConnectionHelper* helper() { return helper_.get(); }
+  QuicChromiumAlarmFactory* alarm_factory() { return alarm_factory_.get(); }
 
   bool enable_port_selection() const { return enable_port_selection_; }
 
   bool has_quic_server_info_factory() {
     return quic_server_info_factory_.get() != nullptr;
   }
 
   void set_quic_server_info_factory(
       QuicServerInfoFactory* quic_server_info_factory);
 
@@ skipping 105 matching lines @@
   std::unique_ptr<QuicClock> clock_;
   const size_t max_packet_length_;
 
   // Factory which is used to create socket performance watcher. A new watcher
   // is created for every QUIC connection.
   // |socket_performance_watcher_factory_| may be null.
   SocketPerformanceWatcherFactory* socket_performance_watcher_factory_;
 
   // The helper used for all connections.
   std::unique_ptr<QuicChromiumConnectionHelper> helper_;
-
+  // The alarm factory used for all connnections.
+  std::unique_ptr<QuicChromiumAlarmFactory> alarm_factory_;
   // Contains owning pointers to all sessions that currently exist.
   SessionIdMap all_sessions_;
   // Contains non-owning pointers to currently active session
   // (not going away session, once they're implemented).
   SessionMap active_sessions_;
   // Map from session to set of aliases that this session is known by.
   SessionAliasMap session_aliases_;
   // Map from IP address to sessions which are connected to this address.
   IPAliasMap ip_aliases_;
 
@@ skipping 115 matching lines @@
   base::TaskRunner* task_runner_;
 
   base::WeakPtrFactory<QuicStreamFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_FACTORY_H_