1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_RENDERER_MEDIA_CRYPTO_PEPPER_CDM_WRAPPER_H_ 6 #define CONTENT_RENDERER_MEDIA_CRYPTO_PEPPER_CDM_WRAPPER_H_ 7 8 #if !defined(ENABLE_PEPPER_CDMS) 9 #error This file should only be included when ENABLE_PEPPER_CDMS is defined 10 #endif 11 12 #include <string> 13 14 #include "base/callback.h" 15 16 class GURL; 17 18 namespace content { 19 class ContentDecryptorDelegate; 20 21 // PepperCdmWrapper provides access to the Pepper CDM instance. 22 class PepperCdmWrapper { 23 public: ~PepperCdmWrapper()24 virtual ~PepperCdmWrapper() {} 25 26 // Returns the ContentDecryptorDelegate* associated with this plugin. 27 virtual ContentDecryptorDelegate* GetCdmDelegate() = 0; 28 29 protected: PepperCdmWrapper()30 PepperCdmWrapper() {} 31 32 private: 33 DISALLOW_COPY_AND_ASSIGN(PepperCdmWrapper); 34 }; 35 36 // Callback used to create a PepperCdmWrapper. This may return null if the 37 // Pepper CDM can not be created. 38 typedef base::Callback<scoped_ptr<PepperCdmWrapper>( 39 const std::string& pluginType, 40 const GURL& security_origin)> CreatePepperCdmCB; 41 42 } // namespace content 43 44 #endif // CONTENT_RENDERER_MEDIA_CRYPTO_PEPPER_CDM_WRAPPER_H_ 45