Report <link> Resource Timing

Part of #6542.

source

@@ -14141,14 +14141,20 @@ interface <dfn interface>HTMLLinkElement</dfn> : <span>HTMLElement</span> {
    <li><p>Run the <span>linked resource fetch setup steps</span>, given <var>el</var> and
    <var>request</var>. If the result is false, then return.</p></li>
 
+   <li><p>Let <var>initiatorType</var> be "<code data-x="">css</code>" if <var>el</var>'s
+   <code data-x="attr-link-rel">rel</code> attribute contains the keyword
+   <code data-x="rel-stylesheet">stylesheet</code>; "<code data-x="">link</code>"
+   otherwise.</p></li>
+
    <li>
-    <p>Run the following steps <span>in parallel</span>:</p>
+    <p><!--FETCH--><span data-x="concept-fetch">Fetch</span> <var>request</var> with <i
+    data-x="processResponseConsumeBody">processResponseConsumeBody</i> set to the following steps
+    given <span data-x="concept-response">response</span> <var>response</var>:</p>
 
     <ol>
-     <!--FETCH--><li><p>Let <var>response</var> be the result of <span
-     data-x="concept-fetch">fetching</span> <var>request</var>.</p></li>
-
-     <li><p>Let <var>success</var> be true.</p></li>
+     <li><p><span>Finalize and report timing</span> with <var>response</var>,
+     <var>el</var>'s <span>node document</span>'s <span>relevant global object</span>, and
+     <var>initiatorType</var>.</p></li>
 
      <li>
       <p>If <var>response</var> is a <span>network error</span> or its <span
@@ -14170,8 +14176,7 @@ interface <dfn interface>HTMLLinkElement</dfn> : <span>HTMLElement</span> {
       be fetched and processed, with the expectation that this will be done correctly.</p>
      </li>
 
-     <li><span>Queue an element task</span> on the <span>networking task source</span> given
-     <var>el</var> to <span>process the linked resource</span> given <var>el</var>,
+     <li><p><span>Process the linked resource</span> given <var>el</var>,
      <var>success</var>, and <var>response</var>.</li>
     </ol>
    </li>