Allow running the test server in secure mode.

net/tools/quic/quic_server.h

Index: net/tools/quic/quic_server.h
diff --git a/net/tools/quic/quic_server.h b/net/tools/quic/quic_server.h
index cc0f21593b4899176a431de88166f0c976c4999f..76204d4f8092c8ec8a96710bb52c7f06cc95a3f2 100644
--- a/net/tools/quic/quic_server.h
+++ b/net/tools/quic/quic_server.h
@@ -68,6 +68,12 @@ class QuicServer : public EpollCallbackInterface {
     crypto_config_.set_strike_register_no_startup_period();
   }
 
+  // SetProofSource sets the ProofSource that will be used to verify the
+  // server's certificate, and takes ownership of |source|.
+  void SetProofSource(ProofSource* source) {
+    crypto_config_.SetProofSource(source);
+  }
+
   bool overflow_supported() { return overflow_supported_; }
 
   uint32 packets_dropped() { return packets_dropped_; }