chromium/components/input/peak_gpu_memory_tracker.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_INPUT_PEAK_GPU_MEMORY_TRACKER_H_
#define COMPONENTS_INPUT_PEAK_GPU_MEMORY_TRACKER_H_

#include "base/component_export.h"

namespace input {

// Tracks the peak memory of the GPU service for its lifetime. Upon its
// destruction a report will be requested from the GPU service. The peak will be
// reported to UMA Histograms.
//
// If the GPU is lost during this objects lifetime, there will be no
// corresponding report of usage. The same for if there is never a successful
// GPU connection.
//
// See `content::PeakGpuMemoryTrackerFactory::Create` for creation of
// PeakGpuMemoryTracker in the browser process.

class COMPONENT_EXPORT(INPUT) PeakGpuMemoryTracker { … };

}  // namespace input

#endif  // COMPONENTS_INPUT_PEAK_GPU_MEMORY_TRACKER_H_