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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_METRICS_STRUCTURED_CHROME_EVENT_STORAGE_H_
#define CHROME_BROWSER_METRICS_STRUCTURED_CHROME_EVENT_STORAGE_H_
#include "components/metrics/structured/lib/event_storage.h"
#include "components/metrics/structured/lib/persistent_proto.h"
#include "components/metrics/structured/proto/event_storage.pb.h"
#include "third_party/metrics_proto/structured_data.pb.h"
namespace metrics::structured {
// Storage for Structured Metrics events on Chrome (Windows, Linux, and Mac).
//
// The events are stored in-memory and are lost on crash.
class ChromeEventStorage : public EventStorage<StructuredEventProto> {
public:
ChromeEventStorage();
ChromeEventStorage(const ChromeEventStorage&) = delete;
ChromeEventStorage& operator=(const ChromeEventStorage&) = delete;
~ChromeEventStorage() override;
// EventStorage:
void AddEvent(StructuredEventProto event) override;
::google::protobuf::RepeatedPtrField<StructuredEventProto> TakeEvents()
override;
int RecordedEventsCount() const override;
void Purge() override;
void CopyEvents(EventsProto* proto) const override;
private:
EventsProto events_;
};
} // namespace metrics::structured
#endif // CHROME_BROWSER_METRICS_STRUCTURED_CHROME_EVENT_STORAGE_H_
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