Autofocus: loosen fragment identifier restriction

Fixes #5252.

Author: tkent-google

source

@@ -74168,14 +74168,17 @@ END:VCARD</pre>
    <li><p>If <var>target</var>'s <span>active sandboxing flag set</span> has the
    <span>sandboxed automatic features browsing context flag</span>, then return.</p></li>
 
+   <li><p><span data-x="list iterate">For each</span> <var>ancestorBC</var> of <var>target</var>'s
+   <span data-x="concept-document-bc">browsing context</span>'s <span data-x="ancestor browsing
+   context">ancestor browsing contexts</span>: if <var>ancestorBC</var>'s <span>active
+   document</span>'s <span data-x="concept-document-origin">origin</span> is not <span>same
+   origin</span> with <var>target</var>'s <span data-x="concept-document-origin">origin</span>, then
+   return.</p></li>
+
    <li><p>Let <var>topDocument</var> be the <span>active document</span> of <var>target</var>'s
    <span data-x="concept-document-bc">browsing context</span>'s
    <span>top-level browsing context</span>.</p></li>
 
-   <li><p>If <var>target</var>'s <span data-x="concept-document-origin">origin</span> is not the
-   <span data-x="same origin">same</span> as the <span
-   data-x="concept-document-origin">origin</span> of <var>topDocument</var>, then return.</p></li>
-
    <li><p>If <var>topDocument</var>'s <span>autofocus processed flag</span> is false, then
    <span data-x="list remove">remove</span> the element from <var>topDocument</var>'s
    <span>autofocus candidates</span>, and <span data-x="list append">append</span> the element to
@@ -74201,9 +74204,8 @@ END:VCARD</pre>
 
    <li>
     <p>If <var>topDocument</var>'s <span data-x="focused area of the document">focused area</span>
-    is not <var>topDocument</var> itself, or <var>topDocument</var>'s
-    <span data-x="concept-document-url">URL</span>'s
-    <span data-x="concept-url-fragment">fragment</span> is not empty, then:</p>
+    is not <var>topDocument</var> itself, or <var>topDocument</var> has non-null
+    <span>target element</span>, then:</p>
 
     <ol>
      <li><p><span data-x="list empty">Empty</span> <var>candidates</var>.</p></li>
@@ -74249,9 +74251,8 @@ END:VCARD</pre>
      <var>doc</var>'s <span data-x="concept-document-bc">browsing context</span>'s
      <span data-x="ancestor browsing context">ancestor browsing contexts</span>.</p></li>
 
-     <li><p>If <span data-x="concept-document-url">URL</span>'s
-     <span data-x="concept-url-fragment">fragment</span> of any <code>Document</code> in
-     <var>inclusiveAncestorDocuments</var> is not empty, then <span>continue</span>.</p></li>
+     <li><p>If any <code>Document</code> in <var>inclusiveAncestorDocuments</var> has non-null
+     <span>target element</span>, then <span>continue</span>.</p></li>
 
      <li><p>Let <var>target</var> be <var>element</var>.</p></li>