services/network/websocket_factory.h

// Copyright 2018 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 SERVICES_NETWORK_WEBSOCKET_FACTORY_H_
#define SERVICES_NETWORK_WEBSOCKET_FACTORY_H_

#include <vector>

#include "base/containers/unique_ptr_adapters.h"
#include "mojo/public/cpp/bindings/binding.h"
#include "services/network/public/mojom/network_context.mojom.h"
#include "services/network/public/mojom/websocket.mojom.h"
#include "services/network/websocket.h"
#include "services/network/websocket_throttler.h"

namespace url {
class Origin;
}  // namespace url

namespace network {

class NetworkContext;

class WebSocketFactory final {
 public:
  explicit WebSocketFactory(NetworkContext* context);
  ~WebSocketFactory();

  void CreateWebSocket(mojom::WebSocketRequest request,
                       mojom::AuthenticationHandlerPtr auth_handler,
                       mojom::TrustedHeaderClientPtr header_client,
                       int32_t process_id,
                       int32_t render_frame_id,
                       const url::Origin& origin,
                       uint32_t options);

 private:
  class Delegate;

  void OnLostConnectionToClient(WebSocket* impl);

  // The connections held by this factory.
  std::set<std::unique_ptr<WebSocket>, base::UniquePtrComparator> connections_;

  WebSocketThrottler throttler_;

  // |context_| outlives this object.
  NetworkContext* const context_;

  DISALLOW_COPY_AND_ASSIGN(WebSocketFactory);
};

}  // namespace network

#endif  // SERVICES_NETWORK_WEBSOCKET_FACTORY_H_