Create QuicSession

webrtc/p2p/quic/quicconnectionhelper.h

+/*
+ *  Copyright 2016 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_P2P_QUIC_QUICCONNECTIONHELPER_H_
+#define WEBRTC_P2P_QUIC_QUICCONNECTIONHELPER_H_
+
+#include "net/quic/crypto/quic_random.h"
+#include "net/quic/quic_alarm.h"
+#include "net/quic/quic_clock.h"
+#include "net/quic/quic_connection.h"
+
+#include "webrtc/base/thread.h"
+
+namespace cricket {
+
+// An alarm which will go off at a scheduled time, and execute the |OnAlarm|
+// method of the delegate.
+class QuicAlarm : public net::QuicAlarm, public rtc::MessageHandler {
+ public:
+  QuicAlarm(const net::QuicClock* clock,
+            rtc::Thread* thread,

[Taylor Brandstetter, 2016/02/06 00:22:44]

Maybe name the Thread parameter something more descriptive (like worker_thread),
or explain it in a comment above.

+            QuicAlarm::Delegate* delegate);
+
+  ~QuicAlarm() override;
+
+  // rtc::MessageHandler override.
+  void OnMessage(rtc::Message* msg) override;
+
+  // Helper method to get the delay in ms for posting task.
+  int64 GetDelay() const;
+
+ protected:
+  // net::QuicAlarm overrides.
+  void SetImpl() override;
+  void CancelImpl() override;
+
+ private:
+  const net::QuicClock* clock_;
+  rtc::Thread* thread_;
+};
+
+// Helper methods for QuicConnection timing and random number generation.
+class QuicConnectionHelper : public net::QuicConnectionHelperInterface {
+ public:
+  explicit QuicConnectionHelper(rtc::Thread* thread);
+  ~QuicConnectionHelper() override;
+
+  // QuicConnectionHelperInterface overrides.
+  const net::QuicClock* GetClock() const override;
+  net::QuicRandom* GetRandomGenerator() override;
+  QuicAlarm* CreateAlarm(net::QuicAlarm::Delegate* delegate) override;
+
+ private:
+  net::QuicClock clock_;
+  rtc::Thread* thread_;
+};
+
+}  // namespace cricket
+
+#endif  // WEBRTC_P2P_QUIC_QUICCONNECTIONHELPER_H_