| // Copyright 2015 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_ANDROID_CDM_FACTORY_H_ |
| #define MEDIA_BASE_ANDROID_ANDROID_CDM_FACTORY_H_ |
| |
| #include <stdint.h> |
| |
| #include <utility> |
| |
| #include "base/containers/flat_map.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "media/base/android/media_drm_bridge_factory.h" |
| #include "media/base/cdm_factory.h" |
| #include "media/base/media_export.h" |
| #include "media/base/provision_fetcher.h" |
| |
| namespace media { |
| |
| struct CdmConfig; |
| |
| class MEDIA_EXPORT AndroidCdmFactory final : public CdmFactory { |
| public: |
| AndroidCdmFactory(CreateFetcherCB create_fetcher_cb, |
| CreateStorageCB create_storage_cb); |
| |
| AndroidCdmFactory(const AndroidCdmFactory&) = delete; |
| AndroidCdmFactory& operator=(const AndroidCdmFactory&) = delete; |
| |
| ~AndroidCdmFactory() override; |
| |
| // CdmFactory implementation. |
| void Create(const std::string& key_system, |
| const CdmConfig& cdm_config, |
| const SessionMessageCB& session_message_cb, |
| const SessionClosedCB& session_closed_cb, |
| const SessionKeysChangeCB& session_keys_change_cb, |
| const SessionExpirationUpdateCB& session_expiration_update_cb, |
| CdmCreatedCB cdm_created_cb) override; |
| |
| private: |
| // Callback for MediaDrmBridgeFactory::Create(). |
| void OnCdmCreated(uint32_t creation_id, |
| const scoped_refptr<ContentDecryptionModule>& cdm, |
| const std::string& error_message); |
| |
| CreateFetcherCB create_fetcher_cb_; |
| CreateStorageCB create_storage_cb_; |
| |
| uint32_t creation_id_ = 0; |
| |
| // Map between creation ID and PendingCreations. |
| using PendingCreation = |
| std::pair<std::unique_ptr<MediaDrmBridgeFactory>, CdmCreatedCB>; |
| base::flat_map<uint32_t, PendingCreation> pending_creations_; |
| |
| base::WeakPtrFactory<AndroidCdmFactory> weak_factory_{this}; |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BASE_ANDROID_ANDROID_CDM_FACTORY_H_ |