Create a QUIC wrapper around scoped_refptr.

net/quic/quartc/quartc_session.cc

 // Copyright (c) 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quartc/quartc_session.h"
 
 #include "base/rand_util.h"
 
 namespace {
 
@@ skipping 10 matching lines @@
 const size_t kInputKeyingMaterialLength = 32;
 
 // Used by QuicCryptoServerConfig to provide dummy proof credentials.
 // TODO(zhihuang): Remove when secure P2P QUIC handshake is possible.
 class DummyProofSource : public net::ProofSource {
  public:
   DummyProofSource() {}
   ~DummyProofSource() override {}
 
   // ProofSource override.
-  bool GetProof(const net::QuicSocketAddress& server_addr,
-                const std::string& hostname,
-                const std::string& server_config,
-                net::QuicVersion quic_version,
-                base::StringPiece chlo_hash,
-                const net::QuicTagVector& connection_options,
-                scoped_refptr<net::ProofSource::Chain>* out_chain,
-                net::QuicCryptoProof* proof) override {
+  bool GetProof(
+      const net::QuicSocketAddress& server_addr,
+      const std::string& hostname,
+      const std::string& server_config,
+      net::QuicVersion quic_version,
+      base::StringPiece chlo_hash,
+      const net::QuicTagVector& connection_options,
+      net::QuicReferenceCountedPointer<net::ProofSource::Chain>* out_chain,
+      net::QuicCryptoProof* proof) override {
     std::vector<std::string> certs;
     certs.push_back("Dummy cert");
     *out_chain = new ProofSource::Chain(certs);
     proof->signature = "Dummy signature";
     proof->leaf_cert_scts = "Dummy timestamp";
     return true;
   }
 
   void GetProof(const net::QuicSocketAddress& server_addr,
                 const std::string& hostname,
@@ skipping 233 matching lines @@
     ActivateStream(std::unique_ptr<QuicStream>(stream));
     // Register the stream to the QuicWriteBlockedList. |priority| is clamped
     // between 0 and 7, with 0 being the highest priority and 7 the lowest
     // priority.
     write_blocked_streams()->RegisterStream(stream->id(), priority);
   }
   return stream;
 }
 
 }  // namespace net