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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 #include "media/mojo/services/mojo_cdm_promise.h" | 5 #include "media/mojo/services/mojo_cdm_promise.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 #include <utility> | 8 #include <utility> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/bind.h" | 11 #include "base/bind.h" |
| 12 #include "base/logging.h" | 12 #include "base/logging.h" |
| 13 #include "media/base/decryptor.h" | 13 #include "media/base/decryptor.h" |
| 14 #include "media/base/media_keys.h" | 14 #include "media/base/media_keys.h" |
| 15 | 15 |
| 16 namespace media { | 16 namespace media { |
| 17 | 17 |
| 18 static interfaces::CdmPromiseResultPtr GetRejectResult( | 18 static mojom::CdmPromiseResultPtr GetRejectResult( |
| 19 MediaKeys::Exception exception, | 19 MediaKeys::Exception exception, |
| 20 uint32_t system_code, | 20 uint32_t system_code, |
| 21 const std::string& error_message) { | 21 const std::string& error_message) { |
| 22 interfaces::CdmPromiseResultPtr cdm_promise_result( | 22 mojom::CdmPromiseResultPtr cdm_promise_result(mojom::CdmPromiseResult::New()); |
| 23 interfaces::CdmPromiseResult::New()); | |
| 24 cdm_promise_result->success = false; | 23 cdm_promise_result->success = false; |
| 25 cdm_promise_result->exception = | 24 cdm_promise_result->exception = static_cast<mojom::CdmException>(exception); |
| 26 static_cast<interfaces::CdmException>(exception); | |
| 27 cdm_promise_result->system_code = system_code; | 25 cdm_promise_result->system_code = system_code; |
| 28 cdm_promise_result->error_message = error_message; | 26 cdm_promise_result->error_message = error_message; |
| 29 return cdm_promise_result; | 27 return cdm_promise_result; |
| 30 } | 28 } |
| 31 | 29 |
| 32 template <typename... T> | 30 template <typename... T> |
| 33 MojoCdmPromise<T...>::MojoCdmPromise(const CallbackType& callback) | 31 MojoCdmPromise<T...>::MojoCdmPromise(const CallbackType& callback) |
| 34 : callback_(callback) { | 32 : callback_(callback) { |
| 35 DCHECK(!callback_.is_null()); | 33 DCHECK(!callback_.is_null()); |
| 36 } | 34 } |
| 37 | 35 |
| 38 template <typename... T> | 36 template <typename... T> |
| 39 MojoCdmPromise<T...>::~MojoCdmPromise() { | 37 MojoCdmPromise<T...>::~MojoCdmPromise() { |
| 40 if (IsPromiseSettled()) | 38 if (IsPromiseSettled()) |
| 41 return; | 39 return; |
| 42 | 40 |
| 43 DCHECK(!callback_.is_null()); | 41 DCHECK(!callback_.is_null()); |
| 44 RejectPromiseOnDestruction(); | 42 RejectPromiseOnDestruction(); |
| 45 } | 43 } |
| 46 | 44 |
| 47 template <typename... T> | 45 template <typename... T> |
| 48 void MojoCdmPromise<T...>::resolve(const T&... result) { | 46 void MojoCdmPromise<T...>::resolve(const T&... result) { |
| 49 MarkPromiseSettled(); | 47 MarkPromiseSettled(); |
| 50 interfaces::CdmPromiseResultPtr cdm_promise_result( | 48 mojom::CdmPromiseResultPtr cdm_promise_result(mojom::CdmPromiseResult::New()); |
| 51 interfaces::CdmPromiseResult::New()); | |
| 52 cdm_promise_result->success = true; | 49 cdm_promise_result->success = true; |
| 53 callback_.Run( | 50 callback_.Run( |
| 54 std::move(cdm_promise_result), | 51 std::move(cdm_promise_result), |
| 55 mojo::TypeConverter<typename MojoTypeTrait<T>::MojoType, T>::Convert( | 52 mojo::TypeConverter<typename MojoTypeTrait<T>::MojoType, T>::Convert( |
| 56 result)...); | 53 result)...); |
| 57 callback_.reset(); | 54 callback_.reset(); |
| 58 } | 55 } |
| 59 | 56 |
| 60 template <typename... T> | 57 template <typename... T> |
| 61 void MojoCdmPromise<T...>::reject(MediaKeys::Exception exception, | 58 void MojoCdmPromise<T...>::reject(MediaKeys::Exception exception, |
| 62 uint32_t system_code, | 59 uint32_t system_code, |
| 63 const std::string& error_message) { | 60 const std::string& error_message) { |
| 64 MarkPromiseSettled(); | 61 MarkPromiseSettled(); |
| 65 callback_.Run(GetRejectResult(exception, system_code, error_message), | 62 callback_.Run(GetRejectResult(exception, system_code, error_message), |
| 66 MojoTypeTrait<T>::DefaultValue()...); | 63 MojoTypeTrait<T>::DefaultValue()...); |
| 67 callback_.reset(); | 64 callback_.reset(); |
| 68 } | 65 } |
| 69 | 66 |
| 70 template class MojoCdmPromise<>; | 67 template class MojoCdmPromise<>; |
| 71 template class MojoCdmPromise<std::string>; | 68 template class MojoCdmPromise<std::string>; |
| 72 | 69 |
| 73 } // namespace media | 70 } // namespace media |
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