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// 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.
#ifndef CHROME_BROWSER_UI_COCOA_CONFIRM_QUIT_H_
#define CHROME_BROWSER_UI_COCOA_CONFIRM_QUIT_H_
class PrefService;
namespace confirm_quit {
enum ConfirmQuitMetric {
// The user quit without having the feature enabled.
kNoConfirm = 0,
// The user held Cmd+Q for the entire duration.
kHoldDuration,
// The user hit Cmd+Q twice for the accelerated path.
kDoubleTap,
// The user tapped Cmd+Q once and then held it.
kTapHold,
kSampleCount
};
// Records the histogram value for the above metric.
void RecordHistogram(ConfirmQuitMetric sample);
// Registers the preference in app-wide local state.
void RegisterLocalState(PrefService* local_state);
// Registers the prererence in the old profile-specific preferences.
void RegisterObsoleteUserPrefs(PrefService* user_prefs);
// Migrates the obsolete profile-specific preference to local state.
void MigratePrefToLocalState();
} // namespace confirm_quit
#endif // CHROME_BROWSER_UI_COCOA_CONFIRM_QUIT_H_
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