chromium/third_party/perfetto/include/perfetto/tracing/track_event_state_tracker.h

/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef INCLUDE_PERFETTO_TRACING_TRACK_EVENT_STATE_TRACKER_H_
#define INCLUDE_PERFETTO_TRACING_TRACK_EVENT_STATE_TRACKER_H_

#include "perfetto/base/export.h"

#include "protos/perfetto/trace/track_event/track_event.pbzero.h"

#include <map>
#include <string>
#include <vector>

namespace perfetto {
namespace protos {
namespace pbzero {
class TracePacket_Decoder;
class TrackEvent;
class TrackEvent_Decoder;
}  // namespace pbzero
}  // namespace protos

// A helper for keeping track of incremental state when intercepting track
// events.
class PERFETTO_EXPORT_COMPONENT TrackEventStateTracker { … };

}  // namespace perfetto

#endif  // INCLUDE_PERFETTO_TRACING_TRACK_EVENT_STATE_TRACKER_H_