Modify PeerConnection for end-to-end QuicDataChannel usage

webrtc/p2p/base/dtlstransport.h

Index: webrtc/p2p/base/dtlstransport.h
diff --git a/webrtc/p2p/base/dtlstransport.h b/webrtc/p2p/base/dtlstransport.h
index 276b05f786f265bf026f941fa32bb75a51fe130d..522145b38fa02ae7120232b1e3e5decbf5b1d8e3 100644
--- a/webrtc/p2p/base/dtlstransport.h
+++ b/webrtc/p2p/base/dtlstransport.h
@@ -41,9 +41,10 @@ class DtlsTransport : public Base {
     Base::DestroyAllChannels();
   }
 
-  void SetLocalCertificate(
+  bool SetLocalCertificate(

[pthatcher1, 2016/03/30 20:34:50]

I think it would help to move all of the code changes in the p2p/ directory into
its own CL and land that by itself (like the varint one).

[mikescarlett, 2016/04/05 19:58:52]

I will.

       const rtc::scoped_refptr<rtc::RTCCertificate>& certificate) override {
     certificate_ = certificate;
+    return true;
   }
   bool GetLocalCertificate(
       rtc::scoped_refptr<rtc::RTCCertificate>* certificate) override {