commit d5c39c6fa5e8f77b47202ff34de2ed2b4684ab28
author Jon Toohill <jtoohill@google.com> Wed Aug 13 22:12:10 2025
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Aug 13 22:12:10 2025
tree a6109c043ae37b087fb07ce32ec69f9d9a065573
parent bf0180792013c313b16e5ca9650a32c443c00e82

[M140] Log TokenEvents for orphaned tokens

Original change's description:
> Log TokenEvents for orphaned tokens
> 
> Adds a separate event type to record tokens that were not spent but also
> had not expired at the time the token cache was destroyed. This can be
> inferred from Issued - (Expired + Spent), but it's helpful to make it
> explicit, since a discrepancy could reveal some other scenario where
> tokens are lost.
> 
> For now, we record the orphaned tokens directly in the
> IpProtectionTokenManagerImpl dtor. Later we can try sending them back to
> the browser process and recording them there instead.
> 
> Bug: 435240740
> Change-Id: Id9b600339b814b8c3f31db00063d57cb626a17ef
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6820056
> Commit-Queue: Chad Duffin <chadduffin@chromium.org>
> Reviewed-by: Zainab Rizvi <rizvis@google.com>
> Auto-Submit: Jon Toohill <jtoohill@google.com>
> Reviewed-by: Andrew Williams <awillia@chromium.org>
> Reviewed-by: Chad Duffin <chadduffin@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1498897}

Bug: 438535033,435240740
Change-Id: Id9b600339b814b8c3f31db00063d57cb626a17ef
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6845904
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Chrome Cherry Picker <chrome-cherry-picker@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/7339@{#545}
Cr-Branched-From: 27be8b77710f4405fdfeb4ee946fcabb0f6c92b2-refs/heads/main@{#1496484}