| // 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_SERVICE_H_ |
| #define CONTENT_PUBLIC_BROWSER_CDM_SERVICE_H_ |
| |
| #include <vector> |
| |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| struct CdmInfo; |
| |
| // Keeps track of the Content Decryption Modules that are available. |
| class CONTENT_EXPORT CdmService { |
| public: |
| // Returns the CdmService singleton. |
| static CdmService* GetInstance(); |
| |
| virtual ~CdmService() {} |
| |
| // 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; |
| |
| // Returns the list of all registered CDMs and the associated data. |
| virtual const std::vector<CdmInfo>& GetAllRegisteredCdms() = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_CDM_SERVICE_H_ |