Polyfill rename

Author: annevk

source

@@ -64673,7 +64673,7 @@ not-slash     = %x0000-002E / %x0030-10FFFF
    <dd><code data-x="attr-template-shadowrootdelegatesfocus">shadowrootdelegatesfocus</code></dd>
    <dd><code data-x="attr-template-shadowrootclonable">shadowrootclonable</code></dd>
    <dd><code data-x="attr-template-shadowrootserializable">shadowrootserializable</code></dd>
-   <dd><code data-x="attr-template-shadowrootcustomelements">shadowrootcustomelements</code></dd>
+   <dd><code data-x="attr-template-shadowrootcustomelementregistry">shadowrootcustomelementregistry</code></dd>
    <dt><span
    data-x="concept-element-accessibility-considerations">Accessibility considerations</span>:</dt>
    <dd><a href="https://w3c.github.io/html-aria/#el-template">For authors</a>.</dd>
@@ -64689,7 +64689,7 @@ interface <dfn interface>HTMLTemplateElement</dfn> : <span>HTMLElement</span> {
   [<span>CEReactions</span>] attribute boolean <span data-x="dom-template-shadowrootdelegatesfocus">shadowRootDelegatesFocus</span>;
   [<span>CEReactions</span>] attribute boolean <span data-x="dom-template-shadowrootclonable">shadowRootClonable</span>;
   [<span>CEReactions</span>] attribute boolean <span data-x="dom-template-shadowRootSerializable">shadowRootSerializable</span>;
-  [<span>CEReactions</span>] attribute DOMString <span data-x="dom-template-shadowRootCustomElements">shadowRootCustomElements</span>;
+  [<span>CEReactions</span>] attribute DOMString <span data-x="dom-template-shadowRootCustomElementRegistry">shadowRootCustomElementRegistry</span>;
 };</code></pre>
 </dd>
    <dd w-dev>Uses <code>HTMLTemplateElement</code>.</dd>
@@ -64739,7 +64739,7 @@ interface <dfn interface>HTMLTemplateElement</dfn> : <span>HTMLElement</span> {
   attribute is a <span>boolean attribute</span>.</p>
 
   <p>The <dfn element-attr for="template"><code
-  data-x="attr-template-shadowrootcustomelements">shadowrootcustomelements</code></dfn>
+  data-x="attr-template-shadowrootcustomelementregistry">shadowrootcustomelementregistry</code></dfn>
   content attribute is a <span>boolean attribute</span>.</p>
 
   <p>The <span>template contents</span> of a <code>template</code> element <a
@@ -64895,10 +64895,10 @@ interface <dfn interface>HTMLTemplateElement</dfn> : <span>HTMLElement</span> {
   data-x="attr-template-shadowrootserializable">shadowrootserializable</code> content attribute.</p>
 
   <p>The <dfn attribute for="HTMLTemplateElement"><code
-  data-x="dom-template-shadowRootCustomElements">shadowRootCustomElements</code></dfn> IDL attribute
-  must <span>reflect</span> the <code
-  data-x="attr-template-shadowrootcustomelements">shadowrootcustomelements</code> content
-  attribute.</p>
+  data-x="dom-template-shadowRootCustomElementRegistry">shadowRootCustomElementRegistry</code></dfn>
+  IDL attribute must <span>reflect</span> the <code
+  data-x="attr-template-shadowrootcustomelementregistry">shadowrootcustomelementregistry</code>
+  content attribute.</p>
 
   <p class="note">The IDL attribute does intentionally not have a boolean type so it can be
   extended.</p>
@@ -131441,8 +131441,9 @@ document.body.appendChild(text);
        <li><p>Set <var>shadow</var>'s <span>available to element internals</span> to true.</p></li>
 
        <li><p>If <var>template start tag</var> has a <code
-       data-x="attr-template-shadowrootcustomelements">shadowrootcustomelements</code> attribute,
-       then set <var>shadow</var>'s <span>keep custom element registry null</span> to true.</p></li>
+       data-x="attr-template-shadowrootcustomelementregistry">shadowrootcustomelementregistry</code>
+       attribute, then set <var>shadow</var>'s <span>keep custom element registry null</span> to
+       true.</p></li>
       </ol>
      </li>
     </ol>
@@ -135250,7 +135251,7 @@ document.body.appendChild(text);
        <li><p>If <var>current node</var>'s <span data-x="element-custom-element-registry">custom
        element registry</span> is not <var>shadow</var>'s <span
        data-x="shadow-root-custom-element-registry">custom element registry</span>, then append
-       "<code data-x=""> shadowrootcustomelements=&quot;&quot;</code>".</p></li>
+       "<code data-x=""> shadowrootcustomelementregistry=&quot;&quot;</code>".</p></li>
 
        <li><p>Append "<code data-x="">&gt;</code>".</p></li>
 
@@ -142924,7 +142925,7 @@ interface <dfn interface>External</dfn> {
          <code data-x="attr-template-shadowrootdelegatesfocus">shadowrootdelegatesfocus</code>;
          <code data-x="attr-template-shadowrootclonable">shadowrootclonable</code>;
          <code data-x="attr-template-shadowrootserializable">shadowrootserializable</code>;
-         <code data-x="attr-template-shadowrootcustomelements">shadowrootcustomelements</code></td>
+         <code data-x="attr-template-shadowrootcustomelementregistry">shadowrootcustomelementregistry</code></td>
      <td><code>HTMLTemplateElement</code></td>
     </tr>
 
@@ -144409,8 +144410,8 @@ interface <dfn interface>External</dfn> {
      <td> Sets <span>clonable</span> on a declarative shadow root
      <td> <span>Boolean attribute</span>
     <tr>
-     <th> <code data-x="">shadowrootcustomelements</code>
-     <td> <code data-x="attr-template-shadowrootcustomelements">template</code>
+     <th> <code data-x="">shadowrootcustomelementregistry</code>
+     <td> <code data-x="attr-template-shadowrootcustomelementregistry">template</code>
      <td> Enables declarative shadow roots to indicate they will use a custom element registry
      <td> <span>Boolean attribute</span>
     <tr>