| // Copyright 2021 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_HID_WEB_HID_HISTOGRAMS_H_ |
| #define CHROME_BROWSER_HID_WEB_HID_HISTOGRAMS_H_ |
| |
| // Reasons the chooser may be closed. These are used in histograms so do not |
| // remove/reorder entries. Only add at the end and update kMaxValue. Also |
| // remember to update the enum listing in tools/metrics/histograms/enums.xml. |
| enum class WebHidChooserClosed { |
| // The user cancelled the permission prompt without selecting a device. |
| kCancelled = 0, |
| // The user probably cancelled the permission prompt without selecting a |
| // device because there were no devices to select. |
| kCancelledNoDevices, |
| // The user granted permission to access a device. |
| kPermissionGranted, |
| // The user granted permission to access a device but that permission will be |
| // revoked when the device is disconnected. |
| kEphemeralPermissionGranted, |
| // The chooser lost focus and closed itself. |
| kLostFocus, |
| kMaxValue = kLostFocus, |
| }; |
| |
| void RecordWebHidChooserClosure(WebHidChooserClosed disposition); |
| |
| #endif // CHROME_BROWSER_HID_WEB_HID_HISTOGRAMS_H_ |