[giow] (3) Make the <form> past names map associations go away when t…

…he form owner changes, not when the element is removed from the document.

Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=23073
Affected topics: DOM APIs

git-svn-id: http://svn.whatwg.org/webapps@8185 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -44617,8 +44617,8 @@ <h4 id=categories><span class=secno>4.10.2 </span>Categories</h4>
 
    <li><p>Return the node in <var title="">candidates</var>.</li>
 
-  </ol><p>If an element listed in the <code><a href=#the-form-element>form</a></code> element's <a href=#past-names-map>past names map</a> is removed
-  from the <code><a href=#document>Document</a></code>, then its entries must be removed from the map.</p>
+  </ol><p>If an element listed in a <code><a href=#the-form-element>form</a></code> element's <a href=#past-names-map>past names map</a> changes
+  <a href=#form-owner>form owner</a>, then its entries must be removed from that map.</p>
 
   <!--
     This ridiculous setup is intended to do as much of the right thing

index

@@ -44617,8 +44617,8 @@ interface <dfn id=htmlformelement>HTMLFormElement</dfn> : <a href=#htmlelement>H
 
    <li><p>Return the node in <var title="">candidates</var>.</li>
 
-  </ol><p>If an element listed in the <code><a href=#the-form-element>form</a></code> element's <a href=#past-names-map>past names map</a> is removed
-  from the <code><a href=#document>Document</a></code>, then its entries must be removed from the map.</p>
+  </ol><p>If an element listed in a <code><a href=#the-form-element>form</a></code> element's <a href=#past-names-map>past names map</a> changes
+  <a href=#form-owner>form owner</a>, then its entries must be removed from that map.</p>
 
   <!--
     This ridiculous setup is intended to do as much of the right thing

source

@@ -48880,8 +48880,8 @@ interface <dfn>HTMLFormElement</dfn> : <span>HTMLElement</span> {
 
   </ol>
 
-  <p>If an element listed in the <code>form</code> element's <span>past names map</span> is removed
-  from the <code>Document</code>, then its entries must be removed from the map.</p>
+  <p>If an element listed in a <code>form</code> element's <span>past names map</span> changes
+  <span>form owner</span>, then its entries must be removed from that map.</p>
 
   <!--
     This ridiculous setup is intended to do as much of the right thing