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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_DISPATCHER_HOST_H_
#define CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_DISPATCHER_HOST_H_
#include <stdint.h>
#include <memory>
#include <set>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "base/task/sequenced_task_runner.h"
#include "content/public/browser/render_process_host.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/cpp/bindings/remote_set.h"
#include "net/base/network_anonymization_key.h"
#include "services/network/public/mojom/p2p.mojom.h"
#include "services/network/public/mojom/p2p_trusted.mojom.h"
namespace content {
// Responsible for P2P sockets. Lives on the UI thread.
class P2PSocketDispatcherHost
: public network::mojom::P2PTrustedSocketManagerClient {
public:
explicit P2PSocketDispatcherHost(int render_process_id);
P2PSocketDispatcherHost(const P2PSocketDispatcherHost&) = delete;
P2PSocketDispatcherHost& operator=(const P2PSocketDispatcherHost&) = delete;
~P2PSocketDispatcherHost() override;
// Starts the RTP packet header dumping.
void StartRtpDump(bool incoming,
bool outgoing,
RenderProcessHost::WebRtcRtpPacketCallback packet_callback);
// Stops the RTP packet header dumping.
void StopRtpDump(bool incoming, bool outgoing);
void BindReceiver(
RenderProcessHostImpl& process,
mojo::PendingReceiver<network::mojom::P2PSocketManager> receiver,
net::NetworkAnonymizationKey anonymization_key,
const GlobalRenderFrameHostId& render_frame_host_id);
base::WeakPtr<P2PSocketDispatcherHost> GetWeakPtr();
void PauseSocketManagerForRenderFrameHost(
const GlobalRenderFrameHostId& frame_id);
void ResumeSocketManagerForRenderFrameHost(
const GlobalRenderFrameHostId& frame_id);
private:
// network::mojom::P2PTrustedSocketManagerClient overrides:
void InvalidSocketPortRangeRequested() override;
void DumpPacket(const std::vector<uint8_t>& packet_header,
uint64_t packet_length,
bool incoming) override;
int render_process_id_;
bool dump_incoming_rtp_packet_ = false;
bool dump_outgoing_rtp_packet_ = false;
RenderProcessHost::WebRtcRtpPacketCallback packet_callback_;
// TODO(crbug.com/1178670): We use sets of interfaces for now (instead of
// creating a host-per-frame) since RTP dumps are started/stopped at the
// process level (for now).
// There are, however, plans to:
// 1. Make WebRtcLoggingAgent per-frame (and RTP dumps along with it)
// 2. (Maybe) deprecate RTP dumps.
// Once either of these happens, this can be cleaned up.
mojo::ReceiverSet<network::mojom::P2PTrustedSocketManagerClient> receivers_;
mojo::RemoteSet<network::mojom::P2PTrustedSocketManager>
trusted_socket_managers_;
base::flat_map<GlobalRenderFrameHostId, mojo::RemoteSetElementId>
frame_host_to_socket_manager_id_;
mojo::Remote<network::mojom::P2PNetworkNotificationClient>
network_notification_client_;
base::WeakPtrFactory<P2PSocketDispatcherHost> weak_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_DISPATCHER_HOST_H_
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