| // Copyright 2017 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 CHROMEOS_DBUS_ARC_OEMCRYPTO_CLIENT_H_ |
| #define CHROMEOS_DBUS_ARC_OEMCRYPTO_CLIENT_H_ |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/callback_forward.h" |
| #include "base/component_export.h" |
| #include "base/files/scoped_file.h" |
| #include "base/macros.h" |
| #include "chromeos/dbus/dbus_client.h" |
| #include "chromeos/dbus/dbus_method_call_status.h" |
| |
| namespace chromeos { |
| |
| // ArcOemCryptoClient is used to communicate with the ArcOemCrypto service |
| // which performs Widevine L1 DRM operations for ARC. The only purpose of |
| // the D-Bus service is to bootstrap a Mojo IPC connection. |
| // All methods should be called from the origin thread (UI thread) which |
| // initializes the DBusThreadManager instance. |
| class COMPONENT_EXPORT(CHROMEOS_DBUS) ArcOemCryptoClient : public DBusClient { |
| public: |
| ArcOemCryptoClient(); |
| ~ArcOemCryptoClient() override; |
| |
| // Factory function, creates a new instance and returns ownership. |
| // For normal usage, access the singleton via DBusThreadManager::Get(). |
| static std::unique_ptr<ArcOemCryptoClient> Create(); |
| |
| // Bootstraps the Mojo IPC connection between Chrome and the service daemon. |
| // This should pass in the child end of a Mojo pipe. |
| virtual void BootstrapMojoConnection(base::ScopedFD fd, |
| VoidDBusMethodCallback callback) = 0; |
| }; |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_DBUS_ARC_OEMCRYPTO_CLIENT_H_ |