Add missing links to HandshakeHandler and ShutdownHandler type requirements.

asio/src/doc/quickref.xml

@@ -313,6 +313,11 @@
           <simplelist type="vert" columns="1">
             <member><link linkend="asio.reference.ssl__stream">ssl::stream</link></member>
           </simplelist>
+          <bridgehead renderas="sect3">Type Requirements</bridgehead>
+          <simplelist type="vert" columns="1">
+            <member><link linkend="asio.reference.HandshakeHandler">HandshakeHandler</link></member>
+            <member><link linkend="asio.reference.ShutdownHandler">ShutdownHandler</link></member>
+          </simplelist>
         </entry>
         <entry valign="top">
           <bridgehead renderas="sect3">Classes</bridgehead>

asio/src/doc/reference.qbk

@@ -83219,7 +83219,7 @@ Start an asynchronous SSL handshake.
 
 
   template<
-      typename HandshakeHandler>
+      typename ``[link asio.reference.HandshakeHandler HandshakeHandler]``>
   void async_handshake(
       handshake_type type,
       HandshakeHandler handler);
@@ -83306,7 +83306,7 @@ Asynchronously shut down SSL on the stream.
 
 
   template<
-      typename ShutdownHandler>
+      typename ``[link asio.reference.ShutdownHandler ShutdownHandler]``>
   void async_shutdown(
       ShutdownHandler handler);
 

asio/src/doc/reference.xsl

@@ -1302,9 +1302,6 @@
         <xsl:when test="declname = 'Function'">
           <xsl:value-of select="declname"/>
         </xsl:when>
-        <xsl:when test="declname = 'HandshakeHandler'">
-          <xsl:value-of select="declname"/>
-        </xsl:when>
         <xsl:when test="declname = 'Iterator'">
           <xsl:value-of select="declname"/>
         </xsl:when>
@@ -1323,9 +1320,6 @@
         <xsl:when test="declname = 'PointerToPodType'">
           <xsl:value-of select="declname"/>
         </xsl:when>
-        <xsl:when test="declname = 'ShutdownHandler'">
-          <xsl:value-of select="declname"/>
-        </xsl:when>
         <xsl:when test="declname = 'SocketService1' or declname = 'SocketService2'">
           <xsl:value-of select="concat('``[link asio.reference.SocketService ', declname, ']``')"/>
         </xsl:when>