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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ | 5 #ifndef MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ |
6 #define MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ | 6 #define MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include <memory> | 11 #include <memory> |
12 | 12 |
13 #include "base/macros.h" | 13 #include "base/macros.h" |
14 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
15 #include "base/strings/string16.h" | 15 #include "base/strings/string16.h" |
16 #include "media/blink/media_blink_export.h" | 16 #include "media/blink/media_blink_export.h" |
17 #include "third_party/WebKit/public/platform/WebContentDecryptionModule.h" | 17 #include "third_party/WebKit/public/platform/WebContentDecryptionModule.h" |
18 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h" | 18 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h" |
19 | 19 |
20 namespace blink { | 20 namespace blink { |
21 class WebSecurityOrigin; | 21 class WebSecurityOrigin; |
22 } | 22 } |
23 | 23 |
24 namespace media { | 24 namespace media { |
25 | 25 |
26 struct CdmConfig; | 26 struct CdmConfig; |
27 class CdmFactory; | 27 class CdmFactory; |
28 class CdmSessionAdapter; | 28 class CdmSessionAdapter; |
29 class MediaKeys; | 29 class ContentDecryptionModule; |
30 | 30 |
31 class MEDIA_BLINK_EXPORT WebContentDecryptionModuleImpl | 31 class MEDIA_BLINK_EXPORT WebContentDecryptionModuleImpl |
32 : public blink::WebContentDecryptionModule { | 32 : public blink::WebContentDecryptionModule { |
33 public: | 33 public: |
34 static void Create( | 34 static void Create( |
35 CdmFactory* cdm_factory, | 35 CdmFactory* cdm_factory, |
36 const base::string16& key_system, | 36 const base::string16& key_system, |
37 const blink::WebSecurityOrigin& security_origin, | 37 const blink::WebSecurityOrigin& security_origin, |
38 const CdmConfig& cdm_config, | 38 const CdmConfig& cdm_config, |
39 std::unique_ptr<blink::WebContentDecryptionModuleResult> result); | 39 std::unique_ptr<blink::WebContentDecryptionModuleResult> result); |
40 | 40 |
41 ~WebContentDecryptionModuleImpl() override; | 41 ~WebContentDecryptionModuleImpl() override; |
42 | 42 |
43 // blink::WebContentDecryptionModule implementation. | 43 // blink::WebContentDecryptionModule implementation. |
44 blink::WebContentDecryptionModuleSession* createSession() override; | 44 blink::WebContentDecryptionModuleSession* createSession() override; |
45 | 45 |
46 void setServerCertificate( | 46 void setServerCertificate( |
47 const uint8_t* server_certificate, | 47 const uint8_t* server_certificate, |
48 size_t server_certificate_length, | 48 size_t server_certificate_length, |
49 blink::WebContentDecryptionModuleResult result) override; | 49 blink::WebContentDecryptionModuleResult result) override; |
50 | 50 |
51 // Returns a reference to the CDM used by |adapter_|. | 51 // Returns a reference to the CDM used by |adapter_|. |
52 scoped_refptr<MediaKeys> GetCdm(); | 52 scoped_refptr<ContentDecryptionModule> GetCdm(); |
53 | 53 |
54 private: | 54 private: |
55 friend CdmSessionAdapter; | 55 friend CdmSessionAdapter; |
56 | 56 |
57 // Takes reference to |adapter|. | 57 // Takes reference to |adapter|. |
58 WebContentDecryptionModuleImpl(scoped_refptr<CdmSessionAdapter> adapter); | 58 WebContentDecryptionModuleImpl(scoped_refptr<CdmSessionAdapter> adapter); |
59 | 59 |
60 scoped_refptr<CdmSessionAdapter> adapter_; | 60 scoped_refptr<CdmSessionAdapter> adapter_; |
61 | 61 |
62 DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleImpl); | 62 DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleImpl); |
63 }; | 63 }; |
64 | 64 |
65 // Allow typecasting from blink type as this is the only implementation. | 65 // Allow typecasting from blink type as this is the only implementation. |
66 inline WebContentDecryptionModuleImpl* ToWebContentDecryptionModuleImpl( | 66 inline WebContentDecryptionModuleImpl* ToWebContentDecryptionModuleImpl( |
67 blink::WebContentDecryptionModule* cdm) { | 67 blink::WebContentDecryptionModule* cdm) { |
68 return static_cast<WebContentDecryptionModuleImpl*>(cdm); | 68 return static_cast<WebContentDecryptionModuleImpl*>(cdm); |
69 } | 69 } |
70 | 70 |
71 } // namespace media | 71 } // namespace media |
72 | 72 |
73 #endif // MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ | 73 #endif // MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULE_IMPL_H_ |
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