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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_BLINK_CDM_RESULT_PROMISE_H_ | 5 #ifndef MEDIA_BLINK_CDM_RESULT_PROMISE_H_ |
6 #define MEDIA_BLINK_CDM_RESULT_PROMISE_H_ | 6 #define MEDIA_BLINK_CDM_RESULT_PROMISE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "media/base/cdm_promise.h" | 11 #include "media/base/cdm_promise.h" |
12 #include "media/base/media_keys.h" | 12 #include "media/base/media_keys.h" |
xhwang
2016/10/24 17:06:13
ditto
| |
13 #include "media/blink/cdm_result_promise_helper.h" | 13 #include "media/blink/cdm_result_promise_helper.h" |
14 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h" | 14 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h" |
15 #include "third_party/WebKit/public/platform/WebString.h" | 15 #include "third_party/WebKit/public/platform/WebString.h" |
16 | 16 |
17 namespace media { | 17 namespace media { |
18 | 18 |
19 // Used to convert a WebContentDecryptionModuleResult into a CdmPromiseTemplate | 19 // Used to convert a WebContentDecryptionModuleResult into a CdmPromiseTemplate |
20 // so that it can be passed through Chromium. When resolve(T) is called, the | 20 // so that it can be passed through Chromium. When resolve(T) is called, the |
21 // appropriate complete...() method on WebContentDecryptionModuleResult will be | 21 // appropriate complete...() method on WebContentDecryptionModuleResult will be |
22 // invoked. If reject() is called instead, | 22 // invoked. If reject() is called instead, |
23 // WebContentDecryptionModuleResult::completeWithError() is called. | 23 // WebContentDecryptionModuleResult::completeWithError() is called. |
24 // If constructed with a |uma_name|, CdmResultPromise will report the promise | 24 // If constructed with a |uma_name|, CdmResultPromise will report the promise |
25 // result (success or rejection code) to UMA. | 25 // result (success or rejection code) to UMA. |
26 template <typename... T> | 26 template <typename... T> |
27 class CdmResultPromise : public CdmPromiseTemplate<T...> { | 27 class CdmResultPromise : public CdmPromiseTemplate<T...> { |
28 public: | 28 public: |
29 CdmResultPromise(const blink::WebContentDecryptionModuleResult& result, | 29 CdmResultPromise(const blink::WebContentDecryptionModuleResult& result, |
30 const std::string& uma_name); | 30 const std::string& uma_name); |
31 ~CdmResultPromise() override; | 31 ~CdmResultPromise() override; |
32 | 32 |
33 // CdmPromiseTemplate<T> implementation. | 33 // CdmPromiseTemplate<T> implementation. |
34 void resolve(const T&... result) override; | 34 void resolve(const T&... result) override; |
35 void reject(MediaKeys::Exception exception_code, | 35 void reject(CdmPromise::Exception exception_code, |
36 uint32_t system_code, | 36 uint32_t system_code, |
37 const std::string& error_message) override; | 37 const std::string& error_message) override; |
38 | 38 |
39 private: | 39 private: |
40 using CdmPromiseTemplate<T...>::IsPromiseSettled; | 40 using CdmPromiseTemplate<T...>::IsPromiseSettled; |
41 using CdmPromiseTemplate<T...>::MarkPromiseSettled; | 41 using CdmPromiseTemplate<T...>::MarkPromiseSettled; |
42 using CdmPromiseTemplate<T...>::RejectPromiseOnDestruction; | 42 using CdmPromiseTemplate<T...>::RejectPromiseOnDestruction; |
43 | 43 |
44 blink::WebContentDecryptionModuleResult web_cdm_result_; | 44 blink::WebContentDecryptionModuleResult web_cdm_result_; |
45 | 45 |
(...skipping 19 matching lines...) Expand all Loading... | |
65 // "inline" is needed to prevent multiple definition error. | 65 // "inline" is needed to prevent multiple definition error. |
66 | 66 |
67 template <> | 67 template <> |
68 inline void CdmResultPromise<>::resolve() { | 68 inline void CdmResultPromise<>::resolve() { |
69 MarkPromiseSettled(); | 69 MarkPromiseSettled(); |
70 ReportCdmResultUMA(uma_name_, SUCCESS); | 70 ReportCdmResultUMA(uma_name_, SUCCESS); |
71 web_cdm_result_.complete(); | 71 web_cdm_result_.complete(); |
72 } | 72 } |
73 | 73 |
74 template <typename... T> | 74 template <typename... T> |
75 void CdmResultPromise<T...>::reject(MediaKeys::Exception exception_code, | 75 void CdmResultPromise<T...>::reject(CdmPromise::Exception exception_code, |
76 uint32_t system_code, | 76 uint32_t system_code, |
77 const std::string& error_message) { | 77 const std::string& error_message) { |
78 MarkPromiseSettled(); | 78 MarkPromiseSettled(); |
79 ReportCdmResultUMA(uma_name_, | 79 ReportCdmResultUMA(uma_name_, |
80 ConvertCdmExceptionToResultForUMA(exception_code)); | 80 ConvertCdmExceptionToResultForUMA(exception_code)); |
81 web_cdm_result_.completeWithError(ConvertCdmException(exception_code), | 81 web_cdm_result_.completeWithError(ConvertCdmException(exception_code), |
82 system_code, | 82 system_code, |
83 blink::WebString::fromUTF8(error_message)); | 83 blink::WebString::fromUTF8(error_message)); |
84 } | 84 } |
85 | 85 |
86 } // namespace media | 86 } // namespace media |
87 | 87 |
88 #endif // MEDIA_BLINK_CDM_RESULT_PROMISE_H_ | 88 #endif // MEDIA_BLINK_CDM_RESULT_PROMISE_H_ |
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