Inline "proxy" string configuration with Chromium implementation

Author: sadym-chromium

index.html

@@ -1623,8 +1623,7 @@ <h3>Proxy</h3>
   <td>string
   <td>Defines the proxy <a>host</a> for HTTP traffic when
    the <a><code>proxyType</code></a> is "<code>manual</code>".
-  <td>A <a>host and optional port</a> for
-   scheme "<code>http</code>".
+  <td>A <a>proxy url</a>.
  </tr>
 
  <tr>
@@ -1640,16 +1639,15 @@ <h3>Proxy</h3>
   <td>string
   <td>Defines the proxy <a>host</a> for encrypted TLS traffic
    when the <a><code>proxyType</code></a> is "<code>manual</code>".
-  <td>A <a>host and optional port</a> for
-   scheme "<code>https</code>".
+  <td>A <a>proxy url</a>.
  </tr>
 
  <tr>
   <td><code>socksProxy</code>
   <td>string
   <td>Defines the proxy <a>host</a> for a <a>SOCKS proxy</a>
    when the <a><code>proxyType</code></a> is "<code>manual</code>".
-  <td>A <a>host and optional port</a> with an <a>undefined</a> scheme.
+  <td>A <a>proxy url</a>.
  </tr>
 
  <tr>
@@ -1662,12 +1660,14 @@ <h3>Proxy</h3>
 
 </table>
 
-<p>A <dfn>host and optional port</dfn> for a <var>scheme</var> is
-  defined as being a valid <a>host</a>, optionally followed by a colon
-  and a valid <a>port</a>. The <a>host</a> may
+<p>A <dfn>proxy url</dfn> is a valid <a>host</a>, optionally followed by a colon
+  and a valid <a>port</a>, and optionally prefixed by a <var>scheme</var> and
+  "<code>://</code>" string. The <a>host</a> may
   <a data-lt="includes credentials">include credentials</a>. If the
-  port is omitted and <var>scheme</var> has a <a>default port</a>,
-  this is the implied port. Otherwise, the port is left undefined.
+  <var>scheme</var> is omitted, the <var>scheme</var> is implied to be
+  "<code>http</code>". If the port is omitted and <var>scheme</var> has a
+  <a>default port</a>, this is the implied port. Otherwise, the port is left
+  undefined.
 
 <p>A <a><code>proxyType</code></a> of "<code>direct</code>" indicates
  that the browser should not use a proxy at all.