Mention os: URLs, too
ChromiumOS uses `os:` for privileged pages, too.
BUG=1015882
Change-Id: Iaf0056151c2306d1146581839a58c9ee4479a7c3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4544872
Reviewed-by: Robert Sesek <[email protected]>
Commit-Queue: Chris Palmer <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1146274}
diff --git a/docs/special_case_urls.md b/docs/special_case_urls.md
index 20e02d0..cd2cefdea 100644
--- a/docs/special_case_urls.md
+++ b/docs/special_case_urls.md
@@ -73,13 +73,14 @@
(see [Origin vs URL](security/origin-vs-url.md)).
-## chrome: URLs
+## chrome: and os: URLs
`chrome:` URLs are used for privileged pages that are part of Chromium, such as
-`chrome://settings`. Web pages are not allowed to navigate to them, to reduce
-the risk of privilege escalation attacks. Note that there are a subset of
-`chrome:` URLs that are used for debug commands, described under
-[Debug URLs](#debug-urls) below.
+`chrome://settings`. Similarly, `os:` URLs are privileged pages that are part of
+ChromiumOS. Web pages are not allowed to navigate to them, to reduce the risk of
+privilege escalation attacks. Note that there are a subset of `chrome:` URLs
+that are used for debug commands, described under [Debug URLs](#debug-urls)
+below.
## Debug URLs
