chromium/base/trace_event/trace_log.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_TRACE_EVENT_TRACE_LOG_H_
#define BASE_TRACE_EVENT_TRACE_LOG_H_

#include <stddef.h>
#include <stdint.h>

#include <atomic>
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <unordered_map>
#include <vector>

#include "base/base_export.h"
#include "base/containers/stack.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/no_destructor.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/platform_thread.h"
#include "base/time/time_override.h"
#include "base/trace_event/category_registry.h"
#include "base/trace_event/memory_dump_provider.h"
#include "base/trace_event/trace_config.h"
#include "base/trace_event/trace_event_impl.h"
#include "build/build_config.h"

#include "third_party/perfetto/include/perfetto/tracing/core/trace_config.h"

namespace perfetto {
namespace trace_processor {
class TraceProcessorStorage;
}  // namespace trace_processor
}  // namespace perfetto

namespace base {
class RefCountedString;

namespace trace_event {

struct TraceCategory;
class TraceBuffer;
class TraceBufferChunk;
class TraceEvent;
class TraceEventMemoryOverhead;
class JsonStringOutputWriter;

struct BASE_EXPORT TraceLogStatus { … };

class BASE_EXPORT TraceLog :
    public perfetto::TrackEventSessionObserver,
    public MemoryDumpProvider { … };

}  // namespace trace_event
}  // namespace base

#endif  // BASE_TRACE_EVENT_TRACE_LOG_H_