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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_VPN_PROVIDER_VPN_SERVICE_INTERFACE_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_VPN_PROVIDER_VPN_SERVICE_INTERFACE_H_
#include <memory>
#include <string>
#include "base/functional/callback_forward.h"
#include "base/values.h"
#include "components/keyed_service/core/keyed_service.h"
namespace content {
class VpnServiceProxy;
} // namespace content
namespace extensions::api {
// This class is the basic interface for chrome.vpnProvider extension API
// methods.
class VpnServiceInterface : public KeyedService {
public:
using SuccessCallback = base::OnceClosure;
using FailureCallback =
base::OnceCallback<void(const std::string& error_name,
const std::string& error_message)>;
// Sends UIEvent.showAddDialog to the extension with |extension_id|.
virtual void SendShowAddDialogToExtension(
const std::string& extension_id) = 0;
// Sends UIEvent.showConfigureDialog for |configuration_name| to
// the extension with |extension_id|.
virtual void SendShowConfigureDialogToExtension(
const std::string& extension_id,
const std::string& configuration_name) = 0;
// Creates a new VPN configuration with |configuration_name| as the name and
// attaches it to the extension with id |extension_id|.
// Calls |success| or |failure| based on the outcome.
virtual void CreateConfiguration(const std::string& extension_id,
const std::string& configuration_name,
SuccessCallback,
FailureCallback) = 0;
// Destroys the VPN configuration with |configuration_name| after verifying
// that it belongs to the extension with id |extension_id|. Calls |success| or
// |failure| based on the outcome.
virtual void DestroyConfiguration(const std::string& extension_id,
const std::string& configuration_name,
SuccessCallback,
FailureCallback) = 0;
// Set |parameters| for the active VPN configuration after verifying that it
// belongs to the extension with id |extension_id|.
// Calls |success| or |failure| based on the outcome.
virtual void SetParameters(const std::string& extension_id,
base::Value::Dict parameters,
SuccessCallback,
FailureCallback) = 0;
// Sends an IP packet contained in |data| to the active VPN configuration
// after verifying that it belongs to the extension with id |extension_id|.
// Calls |success| or |failure| based on the outcome.
virtual void SendPacket(const std::string& extension_id,
const std::vector<char>& data,
SuccessCallback,
FailureCallback) = 0;
// Notifies new connection state to the active VPN configuration after
// verifying that it belongs to the extension with id |extension_id|.
// Calls |success| or |failure| based on the outcome.
virtual void NotifyConnectionStateChanged(const std::string& extension_id,
bool connection_success,
SuccessCallback,
FailureCallback) = 0;
// Returns a VpnServiceProxy that is used by Pepper API.
virtual std::unique_ptr<content::VpnServiceProxy> GetVpnServiceProxy() = 0;
};
} // namespace extensions::api
#endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_VPN_PROVIDER_VPN_SERVICE_INTERFACE_H_
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