Merge pull request #365 from martinthomson/defaultIceServers

Adding an accessor for the browser-configured ICE servers

webrtc.html

@@ -1429,6 +1429,17 @@ <h3>Interface Definition</h3>
             this value is <code>null</code>.
           </dd>
 
+          <dt>static readonly attribute FrozenArray&lt;RTCIceServer&gt; defaultIceServers</dt>
+
+          <dd>
+            <p>The <code>defaultIceServers</code> attribute provides a list of
+            ICE servers that are configured into the browser.  A browser might
+            be configured to use local or private STUN or TURN servers.  This
+            method allows an application to learn about these servers and
+            optionally use them.
+            </p>
+          </dd>
+
           <dt>RTCConfiguration getConfiguration()</dt>
 
           <dd>