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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_MESSAGE_SERVICE_API_H_
#define EXTENSIONS_BROWSER_MESSAGE_SERVICE_API_H_
#include <variant>
#include "extensions/browser/service_worker/worker_id.h"
#include "extensions/common/api/messaging/port_id.h"
#include "extensions/common/mojom/message_port.mojom-forward.h"
namespace content {
class BrowserContext;
class RenderFrameHost;
} // namespace content
namespace extensions {
// A public interface that the extension/browser code can depend on the
// MessageService without causing a dependency cycle.
class MessageServiceApi {
public:
virtual ~MessageServiceApi() = default;
using ExternalConnectionInfo = mojom::ExternalConnectionInfo;
using Source = std::variant<content::RenderFrameHost*, WorkerId>;
virtual void OpenChannelToExtension(
content::BrowserContext* context,
Source source,
const PortId& source_port_id,
const ExternalConnectionInfo& info,
mojom::ChannelType channel_type,
const std::string& channel_name,
mojo::PendingAssociatedRemote<extensions::mojom::MessagePort> port,
mojo::PendingAssociatedReceiver<extensions::mojom::MessagePortHost>
port_host) = 0;
virtual void OpenChannelToNativeApp(
content::BrowserContext* context,
Source source,
const PortId& source_port_id,
const std::string& native_app_name,
mojo::PendingAssociatedRemote<extensions::mojom::MessagePort> port,
mojo::PendingAssociatedReceiver<extensions::mojom::MessagePortHost>
port_host) = 0;
virtual void OpenChannelToTab(
content::BrowserContext* context,
Source source,
const PortId& source_port_id,
int tab_id,
int frame_id,
const std::string& document_id,
mojom::ChannelType channel_type,
const std::string& channel_name,
mojo::PendingAssociatedRemote<extensions::mojom::MessagePort> port,
mojo::PendingAssociatedReceiver<extensions::mojom::MessagePortHost>
port_host) = 0;
static MessageServiceApi* GetMessageService();
static void SetMessageService(MessageServiceApi* message_service);
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_MESSAGE_SERVICE_API_H_
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