chromium/third_party/blink/renderer/core/timing/background_tracing_helper.h

// Copyright 2021 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_CORE_TIMING_BACKGROUND_TRACING_HELPER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_TIMING_BACKGROUND_TRACING_HELPER_H_

#include <cstdint>
#include <string>
#include <string_view>

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/wtf/hash_map.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

class ExecutionContext;
class PerformanceMark;

// The following class is a helper for implementing the background-tracing
// performance.mark integration. See crbug.com/1181774 for details, and refer
// to integration with performance.cc.

// This is CORE_EXPORT for component builds of blink_unittests.
class CORE_EXPORT BackgroundTracingHelper final
    : public GarbageCollected<BackgroundTracingHelper> { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_TIMING_BACKGROUND_TRACING_HELPER_H_