Support encrypted RTP extensions (RFC 6904)

webrtc/pc/webrtcsessiondescriptionfactory.h

Index: webrtc/pc/webrtcsessiondescriptionfactory.h
diff --git a/webrtc/pc/webrtcsessiondescriptionfactory.h b/webrtc/pc/webrtcsessiondescriptionfactory.h
index 7572f244ec51ace04fc331eb1eaa65fe4c61c9ed..4b363b7b6b416a6634b46c6cb3a773e9637c8a32 100644
--- a/webrtc/pc/webrtcsessiondescriptionfactory.h
+++ b/webrtc/pc/webrtcsessiondescriptionfactory.h
@@ -106,6 +106,10 @@ class WebRtcSessionDescriptionFactory : public rtc::MessageHandler,
   void SetSdesPolicy(cricket::SecurePolicy secure_policy);
   cricket::SecurePolicy SdesPolicy() const;
 
+  void set_enable_rtp_header_encryption(bool enable) {
+    session_desc_factory_.set_enable_rtp_header_encryption(enable);
+  }
+
   sigslot::signal1<const rtc::scoped_refptr<rtc::RTCCertificate>&>
       SignalCertificateReady;