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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef MEDIA_BASE_CDM_CALLBACK_PROMISE_H_ |
| 6 #define MEDIA_BASE_CDM_CALLBACK_PROMISE_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 #include "base/basictypes.h" |
| 11 #include "base/callback.h" |
| 12 #include "media/base/cdm_promise.h" |
| 13 #include "media/base/media_export.h" |
| 14 #include "media/base/media_keys.h" |
| 15 |
| 16 namespace media { |
| 17 |
| 18 typedef base::Callback<void(MediaKeys::Exception exception_code, |
| 19 uint32 system_code, |
| 20 const std::string& error_message)> |
| 21 PromiseRejectedCB; |
| 22 |
| 23 template <typename... T> |
| 24 class MEDIA_EXPORT CdmCallbackPromise : public CdmPromiseTemplate<T...> { |
| 25 public: |
| 26 CdmCallbackPromise(const base::Callback<void(const T&...)>& resolve_cb, |
| 27 const PromiseRejectedCB& reject_cb); |
| 28 virtual ~CdmCallbackPromise(); |
| 29 |
| 30 // CdmPromiseTemplate<T> implementation. |
| 31 virtual void resolve(const T&... result) override; |
| 32 virtual void reject(MediaKeys::Exception exception_code, |
| 33 uint32 system_code, |
| 34 const std::string& error_message) override; |
| 35 |
| 36 private: |
| 37 using media::CdmPromiseTemplate<T...>::MarkPromiseSettled; |
| 38 |
| 39 base::Callback<void(const T&...)> resolve_cb_; |
| 40 PromiseRejectedCB reject_cb_; |
| 41 |
| 42 DISALLOW_COPY_AND_ASSIGN(CdmCallbackPromise); |
| 43 }; |
| 44 |
| 45 } // namespace media |
| 46 |
| 47 #endif // MEDIA_BASE_CDM_CALLBACK_PROMISE_H_ |
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