| // 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 CONTENT_PUBLIC_BROWSER_CDM_REGISTRY_H_ |
| #define CONTENT_PUBLIC_BROWSER_CDM_REGISTRY_H_ |
| |
| #include <vector> |
| |
| #include "content/common/content_export.h" |
| #include "content/public/common/cdm_info.h" |
| |
| namespace content { |
| |
| struct CdmInfo; |
| |
| // Keeps track of the Content Decryption Modules that are available. |
| class CONTENT_EXPORT CdmRegistry { |
| public: |
| // Returns the CdmRegistry singleton. |
| static CdmRegistry* GetInstance(); |
| |
| virtual ~CdmRegistry() {} |
| |
| // Must be called on the instance to finish initialization. |
| virtual void Init() = 0; |
| |
| // Registers a CDM with the specified CDM information. The CDM will be |
| // inserted at the head of the list so that it can override any older |
| // registrations. |
| // Note: Since only 1 version of the CDM can be loaded at any given time, |
| // it is possible that there will be a mismatch between the functionality |
| // reported and what is actually available, if the reported functionality |
| // changes between versions. (http://crbug.com/599588) |
| virtual void RegisterCdm(const CdmInfo& info) = 0; |
| |
| // Sets the status for all hardware secure CDMs, e.g. to disable hardware |
| // secure CDMs. |
| // TODO(xhwang): Provide a way to disable a specific `key_system` |
| virtual void SetHardwareSecureCdmStatus(CdmInfo::Status status) = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_CDM_REGISTRY_H_ |