blob: 7d1b616883ba75566338daeb57ac2865813076cb [file] [log] [blame]
// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_METRICS_HISTOGRAM_MACROS_H_
#define ASH_METRICS_HISTOGRAM_MACROS_H_
#include "ash/ash_export.h"
#include "base/metrics/histogram_macros.h"
// Use these instead of UMA_HISTOGRAM_PERCENTAGE if these histogram needs to be
// recorded separately in tablet/clamshell mode.
// TODO(oshima): Create a macro which record both that works with presubmit.
// crbug.com/923159.
#define UMA_HISTOGRAM_PERCENTAGE_IN_TABLET(name, ...) \
do { \
if (ash::IsInTabletMode()) \
UMA_HISTOGRAM_PERCENTAGE(name, __VA_ARGS__); \
} while (0)
#define UMA_HISTOGRAM_PERCENTAGE_IN_CLAMSHELL(name, ...) \
do { \
if (!ash::IsInTabletMode()) \
UMA_HISTOGRAM_PERCENTAGE(name, __VA_ARGS__); \
} while (0)
namespace ash {
ASH_EXPORT bool IsInTabletMode();
} // namespace ash
#endif // ASH_METRICS_HISTOGRAM_MACROS_H_