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content / public / browser / devtools_agent_host_client_channel.h [blame]
// Copyright 2020 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_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_CLIENT_CHANNEL_H_
#define CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_CLIENT_CHANNEL_H_
#include <vector>
#include "content/common/content_export.h"
#include "content/public/browser/devtools_agent_host_client.h"
namespace content {
// A channel, that is, an open session/connection for sending messages to a
// DevToolsAgentHostClient.
//
// The channel expects CBOR (binary format) encoded inputs.
//
// It transcodes to JSON if the underlying DevToolsAgentHostClient specifies
// DevToolsAgentHostClient::UsesBinaryProtocol() == false.
//
// It inserts the session id, if the underlying session is a child session
// in flatten mode. See also the documentation for the DevTools protocol
// methods Target.attachToTarget and Target.setAutoAttach.
//
// To obtain a client channel, embedders override
// DevToolsManagerDelegate::ClientAttached.
class CONTENT_EXPORT DevToolsAgentHostClientChannel {
public:
// |message| must be in binary format (CBOR encoded).
virtual void DispatchProtocolMessageToClient(
std::vector<uint8_t> message) = 0;
// The agent host which will be identified to the client as the sender.
virtual DevToolsAgentHost* GetAgentHost() = 0;
// The client to which the messages will be dispatched.
virtual DevToolsAgentHostClient* GetClient() = 0;
virtual ~DevToolsAgentHostClientChannel() = default;
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_DEVTOOLS_AGENT_HOST_CLIENT_CHANNEL_H_