chromium/components/grpc_support/bidirectional_stream.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_GRPC_SUPPORT_BIDIRECTIONAL_STREAM_H_
#define COMPONENTS_GRPC_SUPPORT_BIDIRECTIONAL_STREAM_H_

#include <memory>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/synchronization/lock.h"
#include "net/http/bidirectional_stream.h"
#include "net/third_party/quiche/src/quiche/common/http/http_header_block.h"
#include "net/url_request/url_request_context_getter.h"

namespace base {
class Location;
}  // namespace base

namespace net {
class HttpRequestHeaders;
class WrappedIOBuffer;
}  // namespace net

namespace grpc_support {

// An adapter to net::BidirectionalStream.
// Created and configured from any thread. Start, ReadData, WriteData and
// Destroy can be called on any thread (including network thread), and post
// calls to corresponding {Start|ReadData|WriteData|Destroy}OnNetworkThread to
// the network thread. The object is always deleted on network thread. All
// callbacks into the Delegate are done on the network thread.
// The app is expected to initiate the next step like ReadData or Destroy.
// Public methods can be called on any thread.
class BidirectionalStream : public net::BidirectionalStream::Delegate { … };

}  // namespace grpc_support

#endif  // COMPONENTS_GRPC_SUPPORT_BIDIRECTIONAL_STREAM_H_