Add disabled certificate check support to IceServer PeerConnection API.

webrtc/p2p/base/basicpacketsocketfactory.cc

Index: webrtc/p2p/base/basicpacketsocketfactory.cc
diff --git a/webrtc/p2p/base/basicpacketsocketfactory.cc b/webrtc/p2p/base/basicpacketsocketfactory.cc
index 51e9b07fc0c660c0b7e743ea0b8ab75ba5d514a5..dca69c9f5ba7a1a077f59993ca1f10474d330f4d 100644
--- a/webrtc/p2p/base/basicpacketsocketfactory.cc
+++ b/webrtc/p2p/base/basicpacketsocketfactory.cc
@@ -138,6 +138,10 @@ AsyncPacketSocket* BasicPacketSocketFactory::CreateClientTcpSocket(
       return NULL;
     }
 
+    if (opts & PacketSocketFactory::OPT_INSECURE_CERT_CHECK) {
+      ssl_adapter->set_ignore_bad_cert(true);
+    }
+
     socket = ssl_adapter;
 
     if (ssl_adapter->StartSSL(remote_address.hostname().c_str(), false) != 0) {