A bunch of interfaces: Return scoped_ptr<SSLCertificate>

webrtc/p2p/base/p2ptransportchannel.h

Index: webrtc/p2p/base/p2ptransportchannel.h
diff --git a/webrtc/p2p/base/p2ptransportchannel.h b/webrtc/p2p/base/p2ptransportchannel.h
index 5be9d042dac8192b0a5c407da03367791f6aa65b..4a53d755af59bb742a8c981f0ceabf473a59412a 100644
--- a/webrtc/p2p/base/p2ptransportchannel.h
+++ b/webrtc/p2p/base/p2ptransportchannel.h
@@ -144,8 +144,9 @@ class P2PTransportChannel : public TransportChannelImpl,
     return nullptr;
   }
 
-  bool GetRemoteSSLCertificate(rtc::SSLCertificate** cert) const override {
-    return false;
+  rtc::scoped_ptr<rtc::SSLCertificate> GetRemoteSSLCertificate()
+      const override {
+    return nullptr;
   }
 
   // Allows key material to be extracted for external encryption.