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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_MOJO_CLIENTS_MOJO_CDM_H_ | 5 #ifndef MEDIA_MOJO_CLIENTS_MOJO_CDM_H_ |
6 #define MEDIA_MOJO_CLIENTS_MOJO_CDM_H_ | 6 #define MEDIA_MOJO_CLIENTS_MOJO_CDM_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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133 | 133 |
134 // Protects |cdm_id_|, |decryptor_ptr_|, |decryptor_| and | 134 // Protects |cdm_id_|, |decryptor_ptr_|, |decryptor_| and |
135 // |decryptor_task_runner_| which could be accessed from other threads. | 135 // |decryptor_task_runner_| which could be accessed from other threads. |
136 // See CdmContext implementation above. | 136 // See CdmContext implementation above. |
137 mutable base::Lock lock_; | 137 mutable base::Lock lock_; |
138 | 138 |
139 // CDM ID of the remote CDM. Set after initialization is completed. Must not | 139 // CDM ID of the remote CDM. Set after initialization is completed. Must not |
140 // be invalid if initialization succeeded. | 140 // be invalid if initialization succeeded. |
141 int cdm_id_; | 141 int cdm_id_; |
142 | 142 |
143 // The DecryptorPtr exposed by the remote CDM. Set after initialization is | 143 // The DecryptorPtrInfo exposed by the remote CDM. Set after initialization |
144 // completed and cleared after |decryptor_| is created. May be null after | 144 // is completed and cleared after |decryptor_| is created. May be invalid |
145 // initialization if the CDM doesn't support a Decryptor. | 145 // after initialization if the CDM doesn't support a Decryptor. |
146 mojom::DecryptorPtr decryptor_ptr_; | 146 mojom::DecryptorPtrInfo decryptor_ptr_info_; |
147 | 147 |
148 // Decryptor based on |decryptor_ptr_|, lazily created in GetDecryptor(). | 148 // Decryptor based on |decryptor_ptr_|, lazily created in GetDecryptor(). |
149 // Since GetDecryptor() can be called on a different thread, use | 149 // Since GetDecryptor() can be called on a different thread, use |
150 // |decryptor_task_runner_| to bind |decryptor_| to that thread. | 150 // |decryptor_task_runner_| to bind |decryptor_| to that thread. |
151 std::unique_ptr<MojoDecryptor> decryptor_; | 151 std::unique_ptr<MojoDecryptor> decryptor_; |
152 scoped_refptr<base::SingleThreadTaskRunner> decryptor_task_runner_; | 152 scoped_refptr<base::SingleThreadTaskRunner> decryptor_task_runner_; |
153 | 153 |
154 // Callbacks for firing session events. | 154 // Callbacks for firing session events. |
155 SessionMessageCB session_message_cb_; | 155 SessionMessageCB session_message_cb_; |
156 SessionClosedCB session_closed_cb_; | 156 SessionClosedCB session_closed_cb_; |
157 SessionKeysChangeCB session_keys_change_cb_; | 157 SessionKeysChangeCB session_keys_change_cb_; |
158 SessionExpirationUpdateCB session_expiration_update_cb_; | 158 SessionExpirationUpdateCB session_expiration_update_cb_; |
159 | 159 |
160 // Pending promise for InitializeCdm(). | 160 // Pending promise for InitializeCdm(). |
161 std::unique_ptr<CdmInitializedPromise> pending_init_promise_; | 161 std::unique_ptr<CdmInitializedPromise> pending_init_promise_; |
162 | 162 |
163 // This must be the last member. | 163 // This must be the last member. |
164 base::WeakPtrFactory<MojoCdm> weak_factory_; | 164 base::WeakPtrFactory<MojoCdm> weak_factory_; |
165 | 165 |
166 DISALLOW_COPY_AND_ASSIGN(MojoCdm); | 166 DISALLOW_COPY_AND_ASSIGN(MojoCdm); |
167 }; | 167 }; |
168 | 168 |
169 } // namespace media | 169 } // namespace media |
170 | 170 |
171 #endif // MEDIA_MOJO_CLIENTS_MOJO_CDM_H_ | 171 #endif // MEDIA_MOJO_CLIENTS_MOJO_CDM_H_ |
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