1 // Copyright 2013 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_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ 6 #define CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ 7 8 #include <string> 9 10 #include "base/memory/scoped_ptr.h" 11 #include "base/strings/string16.h" 12 #include "third_party/WebKit/public/platform/WebContentDecryptionModule.h" 13 14 namespace media { 15 class MediaKeys; 16 } 17 18 namespace content { 19 20 class WebContentDecryptionModuleSessionImpl; 21 class SessionIdAdapter; 22 23 class WebContentDecryptionModuleImpl 24 : public blink::WebContentDecryptionModule { 25 public: 26 static WebContentDecryptionModuleImpl* Create( 27 const base::string16& key_system); 28 29 virtual ~WebContentDecryptionModuleImpl(); 30 31 // blink::WebContentDecryptionModule implementation. 32 virtual blink::WebContentDecryptionModuleSession* createSession( 33 blink::WebContentDecryptionModuleSession::Client* client); 34 35 private: 36 // Takes ownership of |media_keys| and |adapter|. 37 WebContentDecryptionModuleImpl(scoped_ptr<media::MediaKeys> media_keys, 38 scoped_ptr<SessionIdAdapter> adapter); 39 40 // Called when a WebContentDecryptionModuleSessionImpl is closed. 41 void OnSessionClosed(uint32 session_id); 42 43 scoped_ptr<media::MediaKeys> media_keys_; 44 scoped_ptr<SessionIdAdapter> adapter_; 45 46 DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleImpl); 47 }; 48 49 } // namespace content 50 51 #endif // CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ 52