blob: 194dc3aa38eabea4ec8f3e0736503d4bae2dca8a [file] [log] [blame]
// Copyright (c) 2012 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.
#include "base/time/time.h"
class PrefRegistrySimple;
namespace confirm_quit {
// How long the user must hold down Cmd+Q to confirm the quit.
constexpr base::TimeDelta kShowDuration =
// Duration of the window fade out animation.
constexpr base::TimeDelta kWindowFadeOutDuration =
// For metrics recording only: How long the user must hold the keys to
// differentitate kDoubleTap from kTapHold.
constexpr base::TimeDelta kDoubleTapTimeDelta =
// These numeric values are used in UMA logs; do not change them. New values
// should be added at the end, above kSampleCount.
enum ConfirmQuitMetric {
// The user quit without having the feature enabled.
kNoConfirm = 0,
// The user held the accelerator for the entire duration.
kHoldDuration = 1,
// The user hit the accelerator twice for the accelerated path.
kDoubleTap = 2,
// The user tapped the accelerator once and then held it.
kTapHold = 3,
// Records the histogram value for the above metric.
void RecordHistogram(ConfirmQuitMetric sample);
// Registers the preference in app-wide local state.
void RegisterLocalState(PrefRegistrySimple* registry);
} // namespace confirm_quit