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LibWeb: Support taking matching tasks out of a task queue
This will be needed for HTMLMediaElement.
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2 changed files with 19 additions and 0 deletions
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@ -53,4 +53,22 @@ void TaskQueue::remove_tasks_matching(Function<bool(HTML::Task const&)> filter)
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});
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}
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ErrorOr<Vector<NonnullOwnPtr<Task>>> TaskQueue::take_tasks_matching(Function<bool(HTML::Task const&)> filter)
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{
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Vector<NonnullOwnPtr<Task>> matching_tasks;
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for (size_t i = 0; i < m_tasks.size();) {
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auto& task = m_tasks.at(i);
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if (filter(*task)) {
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TRY(matching_tasks.try_append(move(task)));
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m_tasks.remove(i);
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} else {
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++i;
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}
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}
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return matching_tasks;
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}
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}
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