Navigation-Timing: destination-based TAO

[chromium-wpt-export-bot]

This CL implements whatwg/html#12513 and
whatwg/fetch#1931, in order to resolve
w3c/navigation-timing#215.

It enables developers to opt-in to get cross-origin redirect timings,
through destination-based Timing-Allow-Origin headers.

I2P: https://groups.google.com/a/chromium.org/g/blink-dev/c/GOPn8-wQlsk/m/x5Q3G6KuAgAJ

Change-Id: Ib463010f1862af523a241d2e9180ff09bfedb101
Bug: 521861828
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7915892
Commit-Queue: Yoav Weiss (@Shopify) <yoavweiss@chromium.org>
Reviewed-by: Noam Rosenthal <nrosenthal@google.com>
Cr-Commit-Position: refs/heads/main@{#1650808}

[wpt-pr-bot]

The review process for this patch is being conducted in the Chromium project.

[community-tc-integration]

Uh oh! Looks like an error!

Client ID static/taskcluster/github does not have sufficient scopes and is missing the following scopes:

{
  "AnyOf": [
    "queue:rerun-task:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g/HSgqB5abTteG5oBvojSjvA",
    "queue:rerun-task-in-project:none",
    {
      "AllOf": [
        "queue:rerun-task",
        "assume:scheduler-id:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g"
      ]
    }
  ]
}

This request requires the client to satisfy the following scope expression:

{
  "AnyOf": [
    "queue:rerun-task:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g/HSgqB5abTteG5oBvojSjvA",
    "queue:rerun-task-in-project:none",
    {
      "AllOf": [
        "queue:rerun-task",
        "assume:scheduler-id:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g"
      ]
    }
  ]
}

---

• method: rerunTask
• errorCode: InsufficientScopes
• statusCode: 403
• time: 2026-06-23T15:42:38.568Z

[community-tc-integration]

Uh oh! Looks like an error!

Client ID static/taskcluster/github does not have sufficient scopes and is missing the following scopes:

{
  "AnyOf": [
    "queue:rerun-task:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g/BrjVsynNQuqiIQWT3IXM1w",
    "queue:rerun-task-in-project:none",
    {
      "AllOf": [
        "queue:rerun-task",
        "assume:scheduler-id:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g"
      ]
    }
  ]
}

This request requires the client to satisfy the following scope expression:

{
  "AnyOf": [
    "queue:rerun-task:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g/BrjVsynNQuqiIQWT3IXM1w",
    "queue:rerun-task-in-project:none",
    {
      "AllOf": [
        "queue:rerun-task",
        "assume:scheduler-id:taskcluster-github/U_LzDU7uTpa1qmg0dmwL4g"
      ]
    }
  ]
}

---

• method: rerunTask
• errorCode: InsufficientScopes
• statusCode: 403
• time: 2026-06-23T15:42:39.122Z

[yoavweiss]

@foolip - can you take a look at this?

AFAICT, the firefox flake is unrelated, as it seems to be failing at a test where the only thing this PR changed is the expectation in one of the other test cases.

[yoavweiss]

@jcscottiii - As @foolip is OOO, he sent me your way. Can you take a look?

[jcscottiii]

@yoavweiss I believe you're right. We will retrigger this. If it still fails, we can force merge.