Added DtlsCertificate, a ref counted object owning an SSLIdentity

talk/app/webrtc/peerconnectionfactory.h

 /*
  * libjingle
  * Copyright 2011 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 33 matching lines @@
  public:
   virtual void SetOptions(const Options& options) {
     options_ = options;
   }
 
   virtual rtc::scoped_refptr<PeerConnectionInterface>
       CreatePeerConnection(
           const PeerConnectionInterface::RTCConfiguration& configuration,
           const MediaConstraintsInterface* constraints,
           PortAllocatorFactoryInterface* allocator_factory,
+          rtc::scoped_refptr<DtlsCertificate> certificate,
+          PeerConnectionObserver* observer) override;
+
+  virtual rtc::scoped_refptr<PeerConnectionInterface>
+      CreatePeerConnection(
+          const PeerConnectionInterface::RTCConfiguration& configuration,
+          const MediaConstraintsInterface* constraints,
+          PortAllocatorFactoryInterface* allocator_factory,
           DTLSIdentityServiceInterface* dtls_identity_service,
-          PeerConnectionObserver* observer);
+          PeerConnectionObserver* observer) override;
 
   bool Initialize();
 
   rtc::scoped_refptr<MediaStreamInterface>
       CreateLocalMediaStream(const std::string& label) override;
 
   rtc::scoped_refptr<AudioSourceInterface> CreateAudioSource(
       const MediaConstraintsInterface* constraints) override;
 
   rtc::scoped_refptr<VideoSourceInterface> CreateVideoSource(
@@ skipping 45 matching lines @@
   // injected any. In that case, video engine will use the internal SW decoder.
   rtc::scoped_ptr<cricket::WebRtcVideoDecoderFactory>
       video_decoder_factory_;
 
   rtc::scoped_ptr<webrtc::DtlsIdentityStore> dtls_identity_store_;
 };
 
 }  // namespace webrtc
 
 #endif  // TALK_APP_WEBRTC_PEERCONNECTIONFACTORY_H_