chromium/third_party/blink/renderer/modules/webcodecs/codec_logger.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_CODEC_LOGGER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_CODEC_LOGGER_H_

#include <memory>
#include <string>

#include "base/check.h"
#include "base/location.h"
#include "base/memory/scoped_refptr.h"
#include "base/sequence_checker.h"
#include "media/base/media_log.h"
#include "media/base/media_util.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/inspector/inspector_media_context_impl.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/exception_code.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/wtf/wtf.h"

namespace base {
class SingleThreadTaskRunner;
}  // namespace base

namespace blink {

namespace internal {

void SendPlayerNameInformationInternal(media::MediaLog* media_log,
                                       const ExecutionContext& context,
                                       std::string loadedAs);

}  // namespace internal

// Simple wrapper around MediaLog instances, to manage the lifetime safety of
// said MediaLogs. |parent_media_log_| must be destroyed and created on the
// main thread (or the worker thread if we are in a worker context).
// |media_log_| is a clone of |parent_media_log_| which can be safely passed to
// any thread. If the parent log is destroyed, |media_log_| will safely and
// silently stop logging.
// Note: Owners of this class should be ExecutionLifeCycleObservers, and should
// call Neuter() if the ExecutionContext passed to the constructor is destroyed.
template <typename StatusImpl>
class MODULES_EXPORT CodecLogger final { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_CODEC_LOGGER_H_