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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SMART_CARD_SMART_CARD_HISTOGRAMS_H_
#define CHROME_BROWSER_SMART_CARD_SMART_CARD_HISTOGRAMS_H_
// There is another file with the same name, in
// `//content/browser/smart_card/smart_card_histograms.h`. The difference is
// that:
// - one-time permissions that are the main point of metrics collected here
// are a feature that lives in `//chrome`, along with the specifics of the
// smart card permission model
// - the other file handles the general behavior of the API and needs to be
// accessed from `//content/browser/smart_card/smart_card_service.cc`.
// Reasons why the ephemeral permission might have expired.
enum SmartCardOneTimePermissionExpiryReason {
// There's no window of the application left.
kSmartCardPermissionExpiredLastWindowClosed = 0,
// All windows of the application have been in the background for too long.
kSmartCardPermissionExpiredAllWindowsInTheBackgroundTimeout,
// Max lifetime of the one-time permission has been reached.
kSmartCardPermissionExpiredMaxLifetimeReached,
// System was suspended.
kSmartCardPermissionExpiredSystemSuspended,
// Smart card reader the grant referred to was removed.
kSmartCardPermissionExpiredReaderRemoved,
// Smart card was removed from the reader the grant referred to.
kSmartCardPermissionExpiredCardRemoved,
kSmartCardPermissionExpiredMax = kSmartCardPermissionExpiredReaderRemoved
};
void RecordSmartCardOneTimePermissionExpiryReason(
SmartCardOneTimePermissionExpiryReason reason);
#endif // CHROME_BROWSER_SMART_CARD_SMART_CARD_HISTOGRAMS_H_
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