From 123a1938de59c98f035d0c4e282ecdf13c8247cb Mon Sep 17 00:00:00 2001
From: Anton Bershanskiy <45960703+bershanskiy@users.noreply.github.com>
Date: Sat, 8 Nov 2025 14:50:58 +0200
Subject: [PATCH] Deprecate Google Privacy Sandbox (Browsing) Topics API

Google Chrome deprecated (Browsing) Topics API, so mark the following MDN features deprecated:
 - document.browsingTopics()
 - browsingtopics attribute on HTML <iframe>
 - browsingTopics option in fetch()
 - Sec-Browsing-Topics HTTP request header
 - Observe-Browsing-Topics HTTP response header
 - HTTP header Permissions-Policy directive browsing-topics

Source:
https://groups.google.com/a/chromium.org/g/blink-dev/c/_R85yctz4Rs
---
 api/Document.json                         | 2 +-
 api/_globals/fetch.json                   | 2 +-
 html/elements/iframe.json                 | 2 +-
 http/headers/Observe-Browsing-Topics.json | 2 +-
 http/headers/Permissions-Policy.json      | 2 +-
 http/headers/Sec-Browsing-Topics.json     | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/api/Document.json b/api/Document.json
index c40025b7abb0a5..842ba2d5c20c51 100644
--- a/api/Document.json
+++ b/api/Document.json
@@ -994,7 +994,7 @@
           "status": {
             "experimental": true,
             "standard_track": false,
-            "deprecated": false
+            "deprecated": true
           }
         }
       },
diff --git a/api/_globals/fetch.json b/api/_globals/fetch.json
index 9522bb0837f846..a7ffc8209f74ed 100644
--- a/api/_globals/fetch.json
+++ b/api/_globals/fetch.json
@@ -236,7 +236,7 @@
           "status": {
             "experimental": true,
             "standard_track": false,
-            "deprecated": false
+            "deprecated": true
           }
         }
       },
diff --git a/html/elements/iframe.json b/html/elements/iframe.json
index 8bff40b2bf3025..a1813726df0b2d 100644
--- a/html/elements/iframe.json
+++ b/html/elements/iframe.json
@@ -1556,7 +1556,7 @@
             "status": {
               "experimental": true,
               "standard_track": false,
-              "deprecated": false
+              "deprecated": true
             }
           }
         },
diff --git a/http/headers/Observe-Browsing-Topics.json b/http/headers/Observe-Browsing-Topics.json
index d61d7efb962e3a..5a9c106f7b7fbe 100644
--- a/http/headers/Observe-Browsing-Topics.json
+++ b/http/headers/Observe-Browsing-Topics.json
@@ -28,7 +28,7 @@
           "status": {
             "experimental": true,
             "standard_track": false,
-            "deprecated": false
+            "deprecated": true
           }
         }
       }
diff --git a/http/headers/Permissions-Policy.json b/http/headers/Permissions-Policy.json
index 986d38cb3a3fc5..4de86f46e10ea1 100644
--- a/http/headers/Permissions-Policy.json
+++ b/http/headers/Permissions-Policy.json
@@ -272,7 +272,7 @@
             "status": {
               "experimental": true,
               "standard_track": false,
-              "deprecated": false
+              "deprecated": true
             }
           }
         },
diff --git a/http/headers/Sec-Browsing-Topics.json b/http/headers/Sec-Browsing-Topics.json
index ae8d09414d73e7..c0d193b9055863 100644
--- a/http/headers/Sec-Browsing-Topics.json
+++ b/http/headers/Sec-Browsing-Topics.json
@@ -28,7 +28,7 @@
           "status": {
             "experimental": true,
             "standard_track": false,
-            "deprecated": false
+            "deprecated": true
           }
         }
       }