// 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 CONTENT_BROWSER_XR_METRICS_SESSION_TRACKER_H_ #define CONTENT_BROWSER_XR_METRICS_SESSION_TRACKER_H_ #include <memory> #include <utility> #include "base/logging.h" #include "base/time/time.h" #include "services/metrics/public/cpp/ukm_builders.h" namespace content { // SessionTracker tracks UKM data for sessions and sends the data upon request. template <class T> class SessionTracker { … }; } // namespace content #endif // CONTENT_BROWSER_XR_METRICS_SESSION_TRACKER_H_