| // Copyright 2016 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 MEDIA_BASE_ANDROID_MEDIA_CRYPTO_CONTEXT_IMPL_H_ |
| #define MEDIA_BASE_ANDROID_MEDIA_CRYPTO_CONTEXT_IMPL_H_ |
| |
| #include <jni.h> |
| |
| #include <memory> |
| |
| #include "base/android/scoped_java_ref.h" |
| #include "base/macros.h" |
| #include "media/base/android/media_crypto_context.h" |
| #include "media/base/media_export.h" |
| |
| namespace media { |
| |
| class MediaDrmBridge; |
| |
| // Implementation of MediaCryptoContext. |
| // |
| // The registered callbacks will be fired on the thread |media_drm_bridge_| is |
| // running on. |
| class MEDIA_EXPORT MediaCryptoContextImpl : public MediaCryptoContext { |
| public: |
| // The |media_drm_bridge| owns |this| and is guaranteed to outlive |this|. |
| explicit MediaCryptoContextImpl(MediaDrmBridge* media_drm_bridge); |
| |
| ~MediaCryptoContextImpl() final; |
| |
| // PlayerTracker implementation. |
| // Methods can be called on any thread. The registered callbacks will be fired |
| // on |task_runner_|. The caller should make sure that the callbacks are |
| // posted to the correct thread. |
| // |
| // Note: RegisterPlayer() must be called before SetMediaCryptoReadyCB() to |
| // avoid missing any new key notifications. |
| int RegisterPlayer(const base::Closure& new_key_cb, |
| const base::Closure& cdm_unset_cb) final; |
| void UnregisterPlayer(int registration_id) final; |
| |
| // MediaCryptoContext implementation. |
| void SetMediaCryptoReadyCB(MediaCryptoReadyCB media_crypto_ready_cb) final; |
| |
| private: |
| MediaDrmBridge* const media_drm_bridge_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MediaCryptoContextImpl); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BASE_ANDROID_MEDIA_CRYPTO_CONTEXT_IMPL_H_ |