| // Copyright 2013 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_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ |
| #define CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string16.h" |
| #include "third_party/WebKit/public/platform/WebContentDecryptionModule.h" |
| #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h" |
| |
| namespace blink { |
| #if defined(ENABLE_PEPPER_CDMS) |
| class WebLocalFrame; |
| #endif |
| class WebSecurityOrigin; |
| } |
| |
| namespace media { |
| class CdmFactory; |
| class Decryptor; |
| class MediaKeys; |
| } |
| |
| namespace content { |
| |
| class CdmSessionAdapter; |
| class WebContentDecryptionModuleSessionImpl; |
| |
| class WebContentDecryptionModuleImpl |
| : public blink::WebContentDecryptionModule { |
| public: |
| static WebContentDecryptionModuleImpl* Create( |
| media::CdmFactory* cdm_factory, |
| const blink::WebSecurityOrigin& security_origin, |
| const base::string16& key_system); |
| |
| virtual ~WebContentDecryptionModuleImpl(); |
| |
| // Returns the Decryptor associated with this CDM. May be NULL if no |
| // Decryptor associated with the MediaKeys object. |
| // TODO(jrummell): Figure out lifetimes, as WMPI may still use the decryptor |
| // after WebContentDecryptionModule is freed. http://crbug.com/330324 |
| media::Decryptor* GetDecryptor(); |
| |
| #if defined(ENABLE_BROWSER_CDMS) |
| // Returns the CDM ID associated with this object. May be kInvalidCdmId if no |
| // CDM ID is associated, such as when Clear Key is used. |
| int GetCdmId() const; |
| #endif // defined(ENABLE_BROWSER_CDMS) |
| |
| // blink::WebContentDecryptionModule implementation. |
| virtual blink::WebContentDecryptionModuleSession* createSession(); |
| // TODO(jrummell): Remove this method once blink updated. |
| virtual blink::WebContentDecryptionModuleSession* createSession( |
| blink::WebContentDecryptionModuleSession::Client* client); |
| |
| virtual void setServerCertificate( |
| const uint8* server_certificate, |
| size_t server_certificate_length, |
| blink::WebContentDecryptionModuleResult result); |
| |
| private: |
| // Takes reference to |adapter|. |
| WebContentDecryptionModuleImpl(scoped_refptr<CdmSessionAdapter> adapter); |
| |
| scoped_refptr<CdmSessionAdapter> adapter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleImpl); |
| }; |
| |
| // Allow typecasting from blink type as this is the only implementation. |
| inline WebContentDecryptionModuleImpl* ToWebContentDecryptionModuleImpl( |
| blink::WebContentDecryptionModule* cdm) { |
| return static_cast<WebContentDecryptionModuleImpl*>(cdm); |
| } |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ |