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1 /* | 1 /* |
2 * Copyright (C) 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2013 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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1012 | 1012 |
1013 ExecutionContext* MediaKeySession::GetExecutionContext() const { | 1013 ExecutionContext* MediaKeySession::GetExecutionContext() const { |
1014 return ContextLifecycleObserver::GetExecutionContext(); | 1014 return ContextLifecycleObserver::GetExecutionContext(); |
1015 } | 1015 } |
1016 | 1016 |
1017 bool MediaKeySession::HasPendingActivity() const { | 1017 bool MediaKeySession::HasPendingActivity() const { |
1018 // Remain around if there are pending events or MediaKeys is still around | 1018 // Remain around if there are pending events or MediaKeys is still around |
1019 // and we're not closed. | 1019 // and we're not closed. |
1020 DVLOG(MEDIA_KEY_SESSION_LOG_LEVEL) | 1020 DVLOG(MEDIA_KEY_SESSION_LOG_LEVEL) |
1021 << __func__ << "(" << this << ")" | 1021 << __func__ << "(" << this << ")" |
1022 << (!pending_actions_.IsEmpty() ? " !m_pendingActions.isEmpty()" : "") | 1022 << (!pending_actions_.IsEmpty() ? " !pending_actions_.IsEmpty()" : "") |
1023 << (async_event_queue_->HasPendingEvents() | 1023 << (async_event_queue_->HasPendingEvents() |
1024 ? " m_asyncEventQueue->hasPendingEvents()" | 1024 ? " async_event_queue_->HasPendingEvents()" |
1025 : "") | 1025 : "") |
1026 << ((media_keys_ && !is_closed_) ? " m_mediaKeys && !m_isClosed" : ""); | 1026 << ((media_keys_ && !is_closed_) ? " media_keys_ && !is_closed_" : ""); |
1027 | 1027 |
1028 return !pending_actions_.IsEmpty() || | 1028 return !pending_actions_.IsEmpty() || |
1029 async_event_queue_->HasPendingEvents() || (media_keys_ && !is_closed_); | 1029 async_event_queue_->HasPendingEvents() || (media_keys_ && !is_closed_); |
1030 } | 1030 } |
1031 | 1031 |
1032 void MediaKeySession::ContextDestroyed(ExecutionContext*) { | 1032 void MediaKeySession::ContextDestroyed(ExecutionContext*) { |
1033 // Stop the CDM from firing any more events for this session. | 1033 // Stop the CDM from firing any more events for this session. |
1034 session_.reset(); | 1034 session_.reset(); |
1035 is_closed_ = true; | 1035 is_closed_ = true; |
1036 action_timer_.Stop(); | 1036 action_timer_.Stop(); |
1037 pending_actions_.clear(); | 1037 pending_actions_.clear(); |
1038 async_event_queue_->Close(); | 1038 async_event_queue_->Close(); |
1039 } | 1039 } |
1040 | 1040 |
1041 DEFINE_TRACE(MediaKeySession) { | 1041 DEFINE_TRACE(MediaKeySession) { |
1042 visitor->Trace(async_event_queue_); | 1042 visitor->Trace(async_event_queue_); |
1043 visitor->Trace(pending_actions_); | 1043 visitor->Trace(pending_actions_); |
1044 visitor->Trace(media_keys_); | 1044 visitor->Trace(media_keys_); |
1045 visitor->Trace(key_statuses_map_); | 1045 visitor->Trace(key_statuses_map_); |
1046 visitor->Trace(closed_promise_); | 1046 visitor->Trace(closed_promise_); |
1047 EventTargetWithInlineData::Trace(visitor); | 1047 EventTargetWithInlineData::Trace(visitor); |
1048 ContextLifecycleObserver::Trace(visitor); | 1048 ContextLifecycleObserver::Trace(visitor); |
1049 } | 1049 } |
1050 | 1050 |
1051 } // namespace blink | 1051 } // namespace blink |
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