Define Stable API for WebRTC/Quartc

net/quic/quartc/quartc_connection_helper.h

+// Copyright (c) 2016 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_QUARTC_QUARTC_CONNECTION_HELPER_H_
+#define NET_QUIC_QUARTC_QUARTC_CONNECTION_HELPER_H_
+
+#include "net/quic/core/crypto/quic_random.h"
+#include "net/quic/core/quic_clock.h"
+#include "net/quic/core/quic_connection.h"
+#include "net/quic/core/quic_simple_buffer_allocator.h"
+
+namespace net {
+
+// This is the helper class used to create QuicConnections.

[pthatcher2, 2016/10/05 22:12:05]

This comment could be a little more descriptive.  Perhaps something like "It's a
central point for creating or getting objects QuicConnection needs, such as
clocks and buffer allocators".

[zhihuang1, 2016/10/13 06:22:39]

Merged the QuartcConnectionHelper with QuartcFactory.

+class NET_EXPORT_PRIVATE QuartcConnectionHelper
+    : public QuicConnectionHelperInterface {
+ public:
+  ~QuartcConnectionHelper() override;
+
+  // QuicConnectionHelperInterface overrides.
+  const QuicClock* GetClock() const override;
+
+  QuicRandom* GetRandomGenerator() override;
+
+  QuicBufferAllocator* GetBufferAllocator() override;
+
+ private:
+  QuicClock clock_;
+  SimpleBufferAllocator buffer_allocator_;
+};
+
+}  // namepace net
+
+#endif  // NET_QUIC_QUARTC_QUARTC_CONNECTION_HELPER_H_