From e39ac4b2cecb7a7475cf261e94b51f19bfe14acd Mon Sep 17 00:00:00 2001
From: Jason Chase <chasej@chromium.org>
Date: Fri, 20 Dec 2024 07:46:15 -0800
Subject: [PATCH] Expand comment for test-only OT base feature

The feature, "OriginTrialsSampleAPIThirdPartyAlternativeUsage", was
flagged as stale and needing cleanup. This feature is needed for tests
and should not be removed.

Bug: 356236007
Change-Id: I1dd00ee90678b81576ee4ba4d2e155bb9b0af5ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6111822
Reviewed-by: Ian Clelland <iclelland@chromium.org>
Commit-Queue: Jason Chase <chasej@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1399179}
---
 components/embedder_support/origin_trials/features.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/embedder_support/origin_trials/features.h b/components/embedder_support/origin_trials/features.h
index 4d408cc353ece..2eaead37e50f8 100644
--- a/components/embedder_support/origin_trials/features.h
+++ b/components/embedder_support/origin_trials/features.h
@@ -11,6 +11,8 @@ namespace embedder_support {
 
 // Sample field trial feature for testing alternative usage restriction in
 // origin trial third party tokens.
+//  - While not used in production code, the feature must be kept for tests in
+//    components/embedder_support/origin_trials/origin_trial_policy_impl_unittest.cc.
 BASE_DECLARE_FEATURE(kOriginTrialsSampleAPIThirdPartyAlternativeUsage);
 
 }  // namespace embedder_support