default-user-agent-value accepts environment settings object

Author: sadym-chromium

fetch.bs

@@ -1412,17 +1412,9 @@ downloads. This format of range header value can be set using <a>add a range hea
 
 <hr>
 
-<p>A <dfn id=default-user-agent-value export>default `<code>User-Agent</code>` value</dfn> is an
-<a>implementation-defined</a> <a for=/>header value</a> for the `<code>User-Agent</code>`
-<a for=/>header</a>.
-
-<p class=note>For unfortunate web compatibility reasons, web browsers are strongly encouraged to
-have this value start with `<code>Mozilla/5.0 (</code>` and be generally modeled after other web
-browsers.
-
 <div algorithm>
 <p>To get the <a>environment settings object</a> <var>environment</var>'s
-<dfn export id=environment-default-user-agent-value>environment default `<code>User-Agent</code>` value</dfn>:
+<dfn export id=default-user-agent-value>default `<code>User-Agent</code>` value</dfn>:
 
 <ol>
  <li><p>Let <var>userAgent</var> be the <a>WebDriver BiDi emulated User-Agent</a> for
@@ -1431,7 +1423,10 @@ browsers.
  <li><p>If <var>userAgent</var> is not null, then return <a>isomorphic encoded</a>
  <var>userAgent</var>.
 
- <li><p>Return <a>default `<code>User-Agent</code>` value</a>.
+ <li><p>Return an <a>implementation-defined</a> <a for=/>header value</a> for the
+ `<code>User-Agent</code>` <a for=/>header</a>. For unfortunate web compatibility reasons, web
+ browsers are strongly encouraged to have this value start with `<code>Mozilla/5.0 (</code>` and be
+ generally modeled after other web browsers.
 </ol>
 </div>
 
@@ -6001,18 +5996,12 @@ run these steps:
    the <a data-lt="structured field token">token</a> <code>prefetch</code>) in
    <var>httpRequest</var>'s <a for=request>header list</a>.
 
-   <li>
-    <p>If <var>httpRequest</var>'s <a for=request>header list</a> <a
-    for="header list">does not contain</a> `<code>User-Agent</code>`, then user agents should run
-    the following steps:
-
-    <ol>
-     <li><p>Let <var>userAgent</var> be the <var>httpRequest</var>'s <a for=request>client</a>'s
-     <a>environment default `<code>User-Agent</code>` value</a>.
-
-     <li><p><a for="header list">Append</a> (`<code>User-Agent</code>`, <var>userAgent</var>) to
-     <var>httpRequest</var>'s <a for=request>header list</a>.
-    </ol>
+   <li><p>If <var>httpRequest</var>'s <a for=request>header list</a>
+   <a for="header list">does not contain</a> `<code>User-Agent</code>`, then user agents should
+   <a for="header list">append</a> (`<code>User-Agent</code>`,
+   <var>httpRequest</var>'s <a for=request>client</a>'s
+   <a>default `<code>User-Agent</code>` value</a>) to <var>httpRequest</var>'s
+   <a for=request>header list</a>.
 
    <li><p>If <var>httpRequest</var>'s <a for=request>cache mode</a> is "<code>default</code>" and
    <var>httpRequest</var>'s <a for=request>header list</a> <a for="header list">contains</a>