Allow TransportController to create a QuicTransportChannel

webrtc/p2p/base/transport.h

Index: webrtc/p2p/base/transport.h
diff --git a/webrtc/p2p/base/transport.h b/webrtc/p2p/base/transport.h
index 8b30127b7f9e7c83cb2b76df09f52224f8aedd86..8770d7cb80d8b6d1064b72c2e122d0bbdd8c0630 100644
--- a/webrtc/p2p/base/transport.h
+++ b/webrtc/p2p/base/transport.h
@@ -312,6 +312,20 @@ class Transport : public sigslot::has_slots<> {
       TransportChannelImpl* channel,
       std::string* error_desc);
 
+  // Returns false if the local certificate's identity does not match the local
+  // fingerprint, or either is NULL.
+  virtual bool VerifyCertificateFingerprint(
+      const rtc::RTCCertificate* certificate,
+      const rtc::SSLFingerprint* local_fingerprint,

[pthatcher1, 2016/04/12 23:26:59]

This verifies any certificate and fingerprint, right?  So you could change it to
"fingerprint" instead of "local_fingerprint".

[mikescarlett, 2016/04/13 00:58:24]

Done.

+      std::string* error_desc) const;
+
+  // Performs the offer/answer exchange specified by RFC 4145, section-4.1 to

[pthatcher1, 2016/04/12 23:26:59]

It doesn't perform the offer and answer exchange.  It uses the offer and answer
as inputs to negotiate the role.

[mikescarlett, 2016/04/13 00:58:24]

Okay I changed the comment.

+  // set the SSL role. Returns false if the SSL role cannot be determined from
+  // the local description and remote description.
+  virtual bool NegotiateRole(ContentAction local_role,
+                             rtc::SSLRole* ssl_role,
+                             std::string* error_desc) const;
+
  private:
   // If a candidate is not acceptable, returns false and sets error.
   // Call this before calling OnRemoteCandidates.