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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_KEY_SYSTEM_CONFIG_SELECTOR_H_ | 5 #ifndef MEDIA_BLINK_KEY_SYSTEM_CONFIG_SELECTOR_H_ |
| 6 #define MEDIA_BLINK_KEY_SYSTEM_CONFIG_SELECTOR_H_ | 6 #define MEDIA_BLINK_KEY_SYSTEM_CONFIG_SELECTOR_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/bind.h" | 11 #include "base/bind.h" |
| 12 #include "base/callback.h" | 12 #include "base/callback.h" |
| 13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
| 14 #include "base/memory/weak_ptr.h" | 14 #include "base/memory/weak_ptr.h" |
| 15 #include "media/base/eme_constants.h" | 15 #include "media/base/eme_constants.h" |
| 16 #include "media/base/media_export.h" | 16 #include "media/base/media_export.h" |
| 17 #include "third_party/WebKit/public/platform/WebVector.h" | 17 #include "third_party/WebKit/public/platform/WebVector.h" |
| 18 | 18 |
| 19 namespace blink { | 19 namespace blink { |
| 20 | 20 |
| 21 struct WebMediaKeySystemConfiguration; | 21 struct WebMediaKeySystemConfiguration; |
| 22 struct WebMediaKeySystemMediaCapability; | 22 struct WebMediaKeySystemMediaCapability; |
| 23 class WebSecurityOrigin; | 23 class WebSecurityOrigin; |
| 24 class WebString; | 24 class WebString; |
| 25 | 25 |
| 26 } // namespace blink | 26 } // namespace blink |
| 27 | 27 |
| 28 namespace media { | 28 namespace media { |
| 29 | 29 |
| 30 struct CdmConfig; |
| 30 class KeySystems; | 31 class KeySystems; |
| 31 class MediaPermission; | 32 class MediaPermission; |
| 32 | 33 |
| 33 class MEDIA_EXPORT KeySystemConfigSelector { | 34 class MEDIA_EXPORT KeySystemConfigSelector { |
| 34 public: | 35 public: |
| 35 KeySystemConfigSelector( | 36 KeySystemConfigSelector( |
| 36 const KeySystems* key_systems, | 37 const KeySystems* key_systems, |
| 37 MediaPermission* media_permission); | 38 MediaPermission* media_permission); |
| 38 | 39 |
| 39 ~KeySystemConfigSelector(); | 40 ~KeySystemConfigSelector(); |
| 40 | 41 |
| 41 void SelectConfig( | 42 void SelectConfig( |
| 42 const blink::WebString& key_system, | 43 const blink::WebString& key_system, |
| 43 const blink::WebVector<blink::WebMediaKeySystemConfiguration>& | 44 const blink::WebVector<blink::WebMediaKeySystemConfiguration>& |
| 44 candidate_configurations, | 45 candidate_configurations, |
| 45 const blink::WebSecurityOrigin& security_origin, | 46 const blink::WebSecurityOrigin& security_origin, |
| 46 bool are_secure_codecs_supported, | 47 bool are_secure_codecs_supported, |
| 47 // The second argument is |are_secure_codecs_required|. | |
| 48 base::Callback<void(const blink::WebMediaKeySystemConfiguration&, | 48 base::Callback<void(const blink::WebMediaKeySystemConfiguration&, |
| 49 bool)> succeeded_cb, | 49 const CdmConfig&)> succeeded_cb, |
| 50 base::Callback<void(const blink::WebString&)> not_supported_cb); | 50 base::Callback<void(const blink::WebString&)> not_supported_cb); |
| 51 | 51 |
| 52 private: | 52 private: |
| 53 struct SelectionRequest; | 53 struct SelectionRequest; |
| 54 class ConfigState; | 54 class ConfigState; |
| 55 | 55 |
| 56 enum ConfigurationSupport { | 56 enum ConfigurationSupport { |
| 57 CONFIGURATION_NOT_SUPPORTED, | 57 CONFIGURATION_NOT_SUPPORTED, |
| 58 CONFIGURATION_REQUIRES_PERMISSION, | 58 CONFIGURATION_REQUIRES_PERMISSION, |
| 59 CONFIGURATION_SUPPORTED, | 59 CONFIGURATION_SUPPORTED, |
| (...skipping 28 matching lines...) Expand all Loading... |
| 88 const KeySystems* key_systems_; | 88 const KeySystems* key_systems_; |
| 89 MediaPermission* media_permission_; | 89 MediaPermission* media_permission_; |
| 90 base::WeakPtrFactory<KeySystemConfigSelector> weak_factory_; | 90 base::WeakPtrFactory<KeySystemConfigSelector> weak_factory_; |
| 91 | 91 |
| 92 DISALLOW_COPY_AND_ASSIGN(KeySystemConfigSelector); | 92 DISALLOW_COPY_AND_ASSIGN(KeySystemConfigSelector); |
| 93 }; | 93 }; |
| 94 | 94 |
| 95 } // namespace media | 95 } // namespace media |
| 96 | 96 |
| 97 #endif // MEDIA_BLINK_KEY_SYSTEM_CONFIG_SELECTOR_H_ | 97 #endif // MEDIA_BLINK_KEY_SYSTEM_CONFIG_SELECTOR_H_ |
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