Add an active document check in "allowed to use"

Part of #2143 and w3c/payment-request#361
whatwg · Dec 9, 2016 · e89a0c9 · e89a0c9
1 parent bcd228e
commit e89a0c9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/source b/source
@@ -28583,6 +28583,9 @@ interface <dfn>HTMLIFrameElement</dfn> : <span>HTMLElement</span> {
     <li><p>If <var>document</var> has no <span data-x="concept-document-bc">browsing context</span>,
     then return false.</p></li>
 
+    <li><p>If <var>document</var>'s <span data-x="concept-document-bc">browsing context</span>'s
+    <span>active document</span> is not <var>document</var>, then return false.</p></li>
+
     <li><p>If <var>document</var>'s <span data-x="concept-document-bc">browsing context</span> is a
     <span>top-level browsing context</span>, then return true.</p></li>