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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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_BASE_BROWSER_CDM_FACTORY_H_ | 5 #ifndef MEDIA_BASE_BROWSER_CDM_FACTORY_H_ |
6 #define MEDIA_BASE_BROWSER_CDM_FACTORY_H_ | 6 #define MEDIA_BASE_BROWSER_CDM_FACTORY_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "media/base/browser_cdm.h" | 12 #include "media/base/browser_cdm.h" |
13 #include "media/base/media_export.h" | 13 #include "media/base/media_export.h" |
14 | 14 |
15 namespace media { | 15 namespace media { |
16 | 16 |
17 class MEDIA_EXPORT BrowserCdmFactory { | 17 class MEDIA_EXPORT BrowserCdmFactory { |
18 public: | 18 public: |
19 BrowserCdmFactory() {} | 19 BrowserCdmFactory() {} |
20 virtual ~BrowserCdmFactory() {} | 20 virtual ~BrowserCdmFactory() {} |
21 | 21 |
22 virtual scoped_ptr<BrowserCdm> CreateBrowserCdm( | 22 virtual scoped_ptr<BrowserCdm> CreateBrowserCdm( |
23 const std::string& key_system, | 23 const std::string& key_system, |
24 const BrowserCdm::SessionCreatedCB& session_created_cb, | 24 const SessionMessageCB& session_message_cb, |
25 const BrowserCdm::SessionMessageCB& session_message_cb, | 25 const SessionClosedCB& session_closed_cb, |
26 const BrowserCdm::SessionReadyCB& session_ready_cb, | 26 const SessionErrorCB& session_error_cb, |
27 const BrowserCdm::SessionClosedCB& session_closed_cb, | 27 const SessionKeysChangeCB& session_keys_change_cb, |
28 const BrowserCdm::SessionErrorCB& session_error_cb) = 0; | 28 const SessionExpirationUpdateCB& session_expiration_update_cb) = 0; |
29 | 29 |
30 private: | 30 private: |
31 DISALLOW_COPY_AND_ASSIGN(BrowserCdmFactory); | 31 DISALLOW_COPY_AND_ASSIGN(BrowserCdmFactory); |
32 }; | 32 }; |
33 | 33 |
34 // Provides a factory for creating BrowserCdm instances. There is only one | 34 // Provides a factory for creating BrowserCdm instances. There is only one |
35 // BrowserCdmFactory per process. | 35 // BrowserCdmFactory per process. |
36 void SetBrowserCdmFactory(BrowserCdmFactory* factory); | 36 void SetBrowserCdmFactory(BrowserCdmFactory* factory); |
37 | 37 |
38 // Creates a BrowserCdm for |key_system|. Returns NULL if the CDM cannot be | 38 // Creates a BrowserCdm for |key_system|. Returns NULL if the CDM cannot be |
39 // created. | 39 // created. |
40 // TODO(xhwang): Add ifdef for IPC based CDM. | 40 // TODO(xhwang): Add ifdef for IPC based CDM. |
41 scoped_ptr<BrowserCdm> MEDIA_EXPORT | 41 scoped_ptr<BrowserCdm> MEDIA_EXPORT |
42 CreateBrowserCdm(const std::string& key_system, | 42 CreateBrowserCdm(const std::string& key_system, |
43 const BrowserCdm::SessionCreatedCB& session_created_cb, | 43 const SessionMessageCB& session_message_cb, |
44 const BrowserCdm::SessionMessageCB& session_message_cb, | 44 const SessionClosedCB& session_closed_cb, |
45 const BrowserCdm::SessionReadyCB& session_ready_cb, | 45 const SessionErrorCB& session_error_cb, |
46 const BrowserCdm::SessionClosedCB& session_closed_cb, | 46 const SessionKeysChangeCB& session_keys_change_cb, |
47 const BrowserCdm::SessionErrorCB& session_error_cb); | 47 const SessionExpirationUpdateCB& session_expiration_update_cb); |
48 | 48 |
49 } // namespace media | 49 } // namespace media |
50 | 50 |
51 #endif // MEDIA_BASE_BROWSER_CDM_FACTORY_H_ | 51 #endif // MEDIA_BASE_BROWSER_CDM_FACTORY_H_ |
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