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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# Adding a new metric? We have docs for that!
---
$tags:
- 'Core :: Preferences: Backend'
security:
pref_usage_content_process:
type: event
description: >
We block certain preferences from being sent to the content process
because they contain sensitive user data. Some preferences are
blocked by name, others by heuristic. If one of the preferences so
blocked is accidently accessed we want to know about it so we can
allowlist it or refactor the access.
This event was generated to correspond to the Legacy Telemetry event
security.prefUsage#contentProcess.
bugs:
data_reviews:
notification_emails:
- tom@mozilla.com
expires: never
extra_keys:
value:
description: >
The `value` of the event. Mirrors to the Legacy Telemetry
event's `value` parameter.
The name of the pref.
type: string
telemetry_mirror: Security_Prefusage_Contentprocess
preferences:
prefs_file_was_invalid:
type: boolean
description: >
Set to true if a failure occurred reading profile/prefs.js.
This metric was generated to correspond to the Legacy Telemetry
scalar preferences.prefs_file_was_invalid.
bugs:
data_reviews:
notification_emails:
- kwright@mozilla.com
expires: never
telemetry_mirror: PREFERENCES_PREFS_FILE_WAS_INVALID