)]}'
{
  "commit": "d68271dcc318d4e45f25190d91d003b600e1707c",
  "tree": "abb72625bdc472e30ca93ea66c65bf43c110373e",
  "parents": [
    "1224b2a41ba567e65f01f1f5eb3a0a733b22cf3c"
  ],
  "author": {
    "name": "Anivia Li",
    "email": "aniviali@fuchsia.infra.roller.google.com",
    "time": "Thu Jun 05 11:33:32 2025 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Thu Jun 05 11:35:27 2025 -0700"
  },
  "message": "[roll] Roll cobalt [report_definition] Add cookie bucket fields to report definition\n\nAdded following fields:\n* cookie_bucket_size: specifies the number of cookie buckets to compute\n  confidence intervals. 20 is the only accepted amount of\n  cookie buckets. 0 indicates that cookie bucket is disabled. cookie\n  bucket should not be enabled if experiment_ids is empty.\n* cookie_bucket_scope: specifies the scope of bucketing, for example\n  an A/B testing ID. cookie_bucket_scope must be set if cookie bucket is\n  enabled and it must be not set if cookie bucket is disabled.\n* SystemProfileField.COOKIE_BUCKET_ID: can be set only if\n  SystemProfileField.EXPERIMENT_IDS is set. Should be set with\n  cookie_bucket_size together or not at all.\n\nAdded flag `allowCookieBucket` to specify whether cookie bucket is\nallowed to be set in the registry, default to false.\n\nOriginal-Reviewed-on: https://fuchsia-review.googlesource.com/c/cobalt/+/1290824\nOriginal-Revision: b6976c96abff1b6164f07bab414c058f4e633a58\nGitOrigin-RevId: b646a4968d677d68318fe9b157063cc7bb12035b\nChange-Id: Ibeae9fe5b413033cec162a7cb2b39a0e64b8c69f\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "5f747513c8eaaf7a8305e6dea833f4fdfd9048f3",
      "old_mode": 33188,
      "old_path": "stem",
      "new_id": "6900042875479e5ee6bed64badedabf17350d160",
      "new_mode": 33188,
      "new_path": "stem"
    }
  ]
}