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// 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 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::InTabletMode()) \
UMA_HISTOGRAM_PERCENTAGE(name, __VA_ARGS__); \
} while (0)
#define UMA_HISTOGRAM_PERCENTAGE_IN_SPLITVIEW(in_split_view, name, ...) \
do { \
if (in_split_view) \
UMA_HISTOGRAM_PERCENTAGE(name, __VA_ARGS__); \
} while (0)
#define UMA_HISTOGRAM_PERCENTAGE_IN_TABLET_NON_SPLITVIEW(in_split_view, name, \
...) \
do { \
if (ash::InTabletMode() && !in_split_view) \
UMA_HISTOGRAM_PERCENTAGE(name, __VA_ARGS__); \
} while (0)
#define UMA_HISTOGRAM_PERCENTAGE_IN_CLAMSHELL(name, ...) \
do { \
if (!ash::InTabletMode()) \
UMA_HISTOGRAM_PERCENTAGE(name, __VA_ARGS__); \
} while (0)
namespace ash {
ASH_EXPORT bool InTabletMode();
} // namespace ash
#endif // ASH_METRICS_HISTOGRAM_MACROS_H_
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