Chromium Code Reviews| Index: media/blink/null_encrypted_media_player_support.h |
| diff --git a/media/blink/null_encrypted_media_player_support.h b/media/blink/null_encrypted_media_player_support.h |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..dba1477a630def1abfb6e8977386f26afa9639f3 |
| --- /dev/null |
| +++ b/media/blink/null_encrypted_media_player_support.h |
| @@ -0,0 +1,78 @@ |
| +// Copyright 2014 The Chromium Authors. All rights reserved. |
| +// Use of this source code is governed by a BSD-style license that can be |
| +// found in the LICENSE file. |
| + |
| +#ifndef MEDIA_BLINK_NULL_ENCRYPTED_MEDIA_PLAYER_SUPPORT_H_ |
| +#define MEDIA_BLINK_NULL_ENCRYPTED_MEDIA_PLAYER_SUPPORT_H_ |
| + |
| +#include "media/base/media_export.h" |
| +#include "media/blink/encrypted_media_player_support.h" |
| + |
| +namespace media { |
| + |
| +// A "null" implementation of the EncryptedMediaPlayerSupport interface |
| +// that indicates all key systems are not supported. This makes sure that |
| +// any attempts to play encrypted content always fail. |
| +class MEDIA_EXPORT NullEncryptedMediaPlayerSupport |
| + : public EncryptedMediaPlayerSupport { |
| + public: |
| + static scoped_ptr<media::EncryptedMediaPlayerSupport> Create( |
|
scherkus (not reviewing)
2014/09/12 00:17:52
strip off media:: here and everywhere else
acolwell GONE FROM CHROMIUM
2014/09/12 16:46:02
Done.
|
| + blink::WebMediaPlayerClient* client); |
| + |
| + virtual ~NullEncryptedMediaPlayerSupport(); |
| + |
| + // Prefixed API methods. |
| + virtual blink::WebMediaPlayer::MediaKeyException GenerateKeyRequest( |
| + blink::WebLocalFrame* frame, |
| + const blink::WebString& key_system, |
| + const unsigned char* init_data, |
| + unsigned init_data_length) OVERRIDE; |
| + |
| + virtual blink::WebMediaPlayer::MediaKeyException AddKey( |
| + const blink::WebString& key_system, |
| + const unsigned char* key, |
| + unsigned key_length, |
| + const unsigned char* init_data, |
| + unsigned init_data_length, |
| + const blink::WebString& session_id) OVERRIDE; |
| + |
| + virtual blink::WebMediaPlayer::MediaKeyException CancelKeyRequest( |
| + const blink::WebString& key_system, |
| + const blink::WebString& session_id) OVERRIDE; |
| + |
| + |
| + // Unprefixed API methods. |
| + virtual void SetContentDecryptionModule( |
| + blink::WebContentDecryptionModule* cdm) OVERRIDE; |
| + virtual void SetContentDecryptionModule( |
| + blink::WebContentDecryptionModule* cdm, |
| + blink::WebContentDecryptionModuleResult result) OVERRIDE; |
| + virtual void SetContentDecryptionModuleSync( |
| + blink::WebContentDecryptionModule* cdm) OVERRIDE; |
| + |
| + |
| + // Callback factory and notification methods used by WebMediaPlayerImpl. |
| + |
| + // Creates a callback that Demuxers can use to signal that the content |
| + // requires a key. This method makes sure the callback returned can be safely |
| + // invoked from any thread. |
| + virtual Demuxer::NeedKeyCB CreateNeedKeyCB() OVERRIDE; |
| + |
| + // Creates a callback that renderers can use to set decryptor |
| + // ready callback. This method makes sure the callback returned can be safely |
| + // invoked from any thread. |
| + virtual SetDecryptorReadyCB CreateSetDecryptorReadyCB() OVERRIDE; |
| + |
| + // Called to inform this object that the media pipeline encountered |
| + // and handled a decryption error. |
| + virtual void OnPipelineDecryptError() OVERRIDE; |
| + |
| + private: |
| + NullEncryptedMediaPlayerSupport(); |
| + |
| + DISALLOW_COPY_AND_ASSIGN(NullEncryptedMediaPlayerSupport); |
| +}; |
| + |
| +} // namespace media |
| + |
| +#endif // MEDIA_BLINK_NULL_ENCRYPTED_MEDIA_PLAYER_SUPPORT_H_ |