Change DTLS default from 1.0 to 1.2 for webrtc.

talk/app/webrtc/peerconnectioninterface.h

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 484 matching lines @@
 // socket and network manager factory classes for networking.
 // If an application decides to provide its own threads and network
 // implementation of these classes it should use the alternate
 // CreatePeerConnectionFactory method which accepts threads as input and use the
 // CreatePeerConnection version that takes a PortAllocator as an
 // argument.
 class PeerConnectionFactoryInterface : public rtc::RefCountInterface {
  public:
   class Options {
    public:
-    Options() :
-      disable_encryption(false),
-      disable_sctp_data_channels(false),
-      disable_network_monitor(false),
-      network_ignore_mask(rtc::kDefaultNetworkIgnoreMask),
-      ssl_max_version(rtc::SSL_PROTOCOL_DTLS_10) {
-    }
+    Options()
+        : disable_encryption(false),
+          disable_sctp_data_channels(false),
+          disable_network_monitor(false),
+          network_ignore_mask(rtc::kDefaultNetworkIgnoreMask),
+          ssl_max_version(rtc::SSL_PROTOCOL_DTLS_12) {}
     bool disable_encryption;
     bool disable_sctp_data_channels;
     bool disable_network_monitor;
 
     // Sets the network types to ignore. For instance, calling this with
     // ADAPTER_TYPE_ETHERNET | ADAPTER_TYPE_LOOPBACK will ignore Ethernet and
     // loopback interfaces.
     int network_ignore_mask;
 
     // Sets the maximum supported protocol version. The highest version
@@ skipping 81 matching lines @@
 CreatePeerConnectionFactory(
     rtc::Thread* worker_thread,
     rtc::Thread* signaling_thread,
     AudioDeviceModule* default_adm,
     cricket::WebRtcVideoEncoderFactory* encoder_factory,
     cricket::WebRtcVideoDecoderFactory* decoder_factory);
 
 }  // namespace webrtc
 
 #endif  // TALK_APP_WEBRTC_PEERCONNECTIONINTERFACE_H_