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Side by Side Diff: content/renderer/media/cdm/render_cdm_factory.cc

Issue 2831963003: EME: Allow temporary sessions to be removed for ClearKey only. (Closed)
Patch Set: rebase Created 3 years, 8 months ago
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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 #include "content/renderer/media/cdm/render_cdm_factory.h" 5 #include "content/renderer/media/cdm/render_cdm_factory.h"
6 6
7 #include <memory> 7 #include <memory>
8 8
9 #include "base/bind.h" 9 #include "base/bind.h"
10 #include "base/location.h" 10 #include "base/location.h"
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50 50
51 if (!security_origin.is_valid()) { 51 if (!security_origin.is_valid()) {
52 base::ThreadTaskRunnerHandle::Get()->PostTask( 52 base::ThreadTaskRunnerHandle::Get()->PostTask(
53 FROM_HERE, base::Bind(cdm_created_cb, nullptr, "Invalid origin.")); 53 FROM_HERE, base::Bind(cdm_created_cb, nullptr, "Invalid origin."));
54 return; 54 return;
55 } 55 }
56 56
57 if (media::CanUseAesDecryptor(key_system)) { 57 if (media::CanUseAesDecryptor(key_system)) {
58 DCHECK(!cdm_config.allow_distinctive_identifier); 58 DCHECK(!cdm_config.allow_distinctive_identifier);
59 DCHECK(!cdm_config.allow_persistent_state); 59 DCHECK(!cdm_config.allow_persistent_state);
60 scoped_refptr<media::ContentDecryptionModule> cdm( 60 scoped_refptr<media::ContentDecryptionModule> cdm(new media::AesDecryptor(
61 new media::AesDecryptor(security_origin, session_message_cb, 61 security_origin, session_message_cb, session_closed_cb,
62 session_closed_cb, session_keys_change_cb)); 62 session_keys_change_cb, session_expiration_update_cb));
63 base::ThreadTaskRunnerHandle::Get()->PostTask( 63 base::ThreadTaskRunnerHandle::Get()->PostTask(
64 FROM_HERE, base::Bind(cdm_created_cb, cdm, "")); 64 FROM_HERE, base::Bind(cdm_created_cb, cdm, ""));
65 return; 65 return;
66 } 66 }
67 67
68 #if BUILDFLAG(ENABLE_PEPPER_CDMS) 68 #if BUILDFLAG(ENABLE_PEPPER_CDMS)
69 DCHECK(!cdm_config.use_hw_secure_codecs); 69 DCHECK(!cdm_config.use_hw_secure_codecs);
70 PpapiDecryptor::Create( 70 PpapiDecryptor::Create(
71 key_system, security_origin, cdm_config.allow_distinctive_identifier, 71 key_system, security_origin, cdm_config.allow_distinctive_identifier,
72 cdm_config.allow_persistent_state, create_pepper_cdm_cb_, 72 cdm_config.allow_persistent_state, create_pepper_cdm_cb_,
73 session_message_cb, session_closed_cb, session_keys_change_cb, 73 session_message_cb, session_closed_cb, session_keys_change_cb,
74 session_expiration_update_cb, cdm_created_cb); 74 session_expiration_update_cb, cdm_created_cb);
75 #else 75 #else
76 // No possible CDM to create, so fail the request. 76 // No possible CDM to create, so fail the request.
77 base::ThreadTaskRunnerHandle::Get()->PostTask( 77 base::ThreadTaskRunnerHandle::Get()->PostTask(
78 FROM_HERE, 78 FROM_HERE,
79 base::Bind(cdm_created_cb, nullptr, "Key system not supported.")); 79 base::Bind(cdm_created_cb, nullptr, "Key system not supported."));
80 #endif // BUILDFLAG(ENABLE_PEPPER_CDMS) 80 #endif // BUILDFLAG(ENABLE_PEPPER_CDMS)
81 } 81 }
82 82
83 } // namespace content 83 } // namespace content
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