Split out QuicAlarm creation from QuicConnectionHelper to new QuicAlarmFactory. No behavior change,…

net/tools/quic/quic_dispatcher.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.
 //
 // A server side dispatcher which dispatches a given client's data to their
 // stream.
 
 #ifndef NET_TOOLS_QUIC_QUIC_DISPATCHER_H_
 #define NET_TOOLS_QUIC_QUIC_DISPATCHER_H_
 
@@ skipping 29 matching lines @@
  public:
   // Ideally we'd have a linked_hash_set: the  boolean is unused.
   typedef linked_hash_map<QuicBlockedWriterInterface*,
                           bool,
                           QuicBlockedWriterInterfacePtrHash>
       WriteBlockedList;
 
   QuicDispatcher(const QuicConfig& config,
                  const QuicCryptoServerConfig* crypto_config,
                  const QuicVersionVector& supported_versions,
-                 std::unique_ptr<QuicConnectionHelperInterface> helper);
+                 std::unique_ptr<QuicConnectionHelperInterface> helper,
+                 std::unique_ptr<QuicAlarmFactory> alarm_factory);
 
   ~QuicDispatcher() override;
 
   // Takes ownership of |writer|.
   void InitializeWithWriter(QuicPacketWriter* writer);
 
   // Process the incoming packet by creating a new session, passing it to
   // an existing session, or passing it to the time wait list.
   void ProcessPacket(const IPEndPoint& server_address,
                      const IPEndPoint& client_address,
@@ skipping 124 matching lines @@
   const QuicCryptoServerConfig* crypto_config() const { return crypto_config_; }
 
   QuicCompressedCertsCache* compressed_certs_cache() {
     return &compressed_certs_cache_;
   }
 
   QuicFramer* framer() { return &framer_; }
 
   QuicConnectionHelperInterface* helper() { return helper_.get(); }
 
+  QuicAlarmFactory* alarm_factory() { return alarm_factory_.get(); }
+
   QuicPacketWriter* writer() { return writer_.get(); }
 
   // Creates per-connection packet writers out of the QuicDispatcher's shared
   // QuicPacketWriter. The per-connection writers' IsWriteBlocked() state must
   // always be the same as the shared writer's IsWriteBlocked(), or else the
   // QuicDispatcher::OnCanWrite logic will not work. (This will hopefully be
   // cleaned up for bug 16950226.)
   virtual QuicPacketWriter* CreatePerConnectionWriter();
 
   // Returns true if a session should be created for a connection with an
@@ skipping 26 matching lines @@
 
   // Entity that manages connection_ids in time wait state.
   std::unique_ptr<QuicTimeWaitListManager> time_wait_list_manager_;
 
   // The list of closed but not-yet-deleted sessions.
   std::vector<QuicServerSessionBase*> closed_session_list_;
 
   // The helper used for all connections.
   std::unique_ptr<QuicConnectionHelperInterface> helper_;
 
+  // Creates alarms.
+  std::unique_ptr<QuicAlarmFactory> alarm_factory_;
+
   // An alarm which deletes closed sessions.
   std::unique_ptr<QuicAlarm> delete_sessions_alarm_;
 
   // The writer to write to the socket with.
   std::unique_ptr<QuicPacketWriter> writer_;
 
   // This vector contains QUIC versions which we currently support.
   // This should be ordered such that the highest supported version is the first
   // element, with subsequent elements in descending order (versions can be
   // skipped as necessary).
@@ skipping 10 matching lines @@
   // The last error set by SetLastError(), which is called by
   // framer_visitor_->OnError().
   QuicErrorCode last_error_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicDispatcher);
 };
 
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_DISPATCHER_H_