Expand examples a bit

Author: domenic

source

@@ -84909,6 +84909,50 @@ interface <dfn>BeforeUnloadEvent</dfn> : <span>Event</span> {
    </li>
   </ol>
 
+  <hr>
+
+  </div>
+
+  <div class="example">
+   <p>The following table illustrates the processing of various values for the header, including
+   nonconformant ones:</p>
+
+   <table class="data">
+    <thead>
+     <tr>
+      <th>`<code>X-Frame-Options</code>`</th>
+      <th>Valid</th>
+      <th>Result</th>
+     </tr>
+    </thead>
+    <tbody>
+     <tr>
+      <td>`<code data-x="">DENY</code>`</td>
+      <td>✅</td>
+      <td>embedding disallowed</td>
+     </tr>
+     <tr>
+      <td>`<code data-x="">SAMEORIGIN</code>`</td>
+      <td>✅</td>
+      <td>same-origin embedding allowed</td>
+     </tr>
+     <tr>
+      <td>`<code data-x="">INVALID</code>`</td>
+      <td>❌</td>
+      <td>embedding allowed</td>
+     </tr>
+     <tr>
+      <td>`<code data-x="">ALLOWALL</code>`</td>
+      <td>❌</td>
+      <td>embedding allowed</td>
+     </tr>
+     <tr>
+      <td>`<code data-x="">ALLOW-FROM=https://example.com/</code>`</td>
+      <td>❌</td>
+      <td>embedding allowed (from anywhere)</td>
+     </tr>
+    </tbody>
+   </table>
   </div>
 
   <div class="example">
@@ -84931,6 +84975,10 @@ interface <dfn>BeforeUnloadEvent</dfn> : <span>Event</span> {
       <td>`<code data-x="">SAMEORIGIN, DENY</code>`</td>
       <td>embedding disallowed</td>
      </tr>
+     <tr>
+      <td>`<code data-x="">SAMEORIGIN,</code>`</td>
+      <td>embedding disallowed</td>
+     </tr>
      <tr>
       <td>`<code data-x="">SAMEORIGIN, ALLOWALL</code>`</td>
       <td>embedding disallowed</td>
@@ -84943,6 +84991,10 @@ interface <dfn>BeforeUnloadEvent</dfn> : <span>Event</span> {
       <td>`<code data-x="">ALLOWALL, INVALID</code>`</td>
       <td>embedding disallowed</td>
      </tr>
+     <tr>
+      <td>`<code data-x="">ALLOWALL,</code>`</td>
+      <td>embedding disallowed</td>
+     </tr>
      <tr>
       <td>`<code data-x="">INVALID, INVALID</code>`</td>
       <td>embedding allowed</td>