Deferred fetching

fetch.bs

@@ -2738,7 +2738,7 @@ result of calling <a>check deferred fetching eligibility</a> given <var>settings
 
  <dt><dfn export for="fetch record">controller</dfn>
  <dd>A <a for=/>fetch controller</a> or null.
-
+</dl>
 <hr>
 
 <p>A <dfn export>deferred fetch record</dfn> is a <a for=/>struct</a> used to maintain state needed
@@ -6708,8 +6708,8 @@ i.e., when a <a>fetch group</a> is <a for="fetch group">terminated</a>, or after
 <var>activateAfter</var> (default null):
 
 <ol>
- <li><p>Assert: <var>request</var>'s <a for=request>client</a> is a <a>fully active</a>
- {{Document}}.
+ <li><p>If <var>request</var>'s <a for=request>client</a> is not a <a>fully active</a>
+ {{Document}}, then throw an "{{InvalidStateError}}" {{DOMException}}.
 
  <li><p>Let <var>document</var> be <var>request</var>'s <a for=request>client</a>.
 
@@ -6883,6 +6883,10 @@ To <dfn>check deferred fetching eligibility</dfn> given an <a>environment settin
  <li><p>If the result of calling [$Is feature enabled in document for origin?$] given
  <var>settings</var> is <code>Disabled</code>, return false.
 
+ <li><p>If <var>settings</var>'s <a>node navigable</a>'s <a for=navigable>parent</a> is a
+ <a for=/>navigable</a> whose <a for=navigable>active document</a>'s <a for=fetch>fetch group</a>'s
+ <a>is eligible for deferred fetching</a> is true, then return true.
+
  <li><p>If the <a>available deferred fetching quota</a> given <var>settings</var> and null is less
  than 64 kibibytes, return false.