Refactoring output of ProofSource::GetProof (no functional changes).

net/quic/core/quic_crypto_server_stream_test.cc

 // Copyright (c) 2012 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/core/quic_crypto_server_stream.h"
 
 #include <map>
 #include <memory>
 #include <vector>
 
@@ skipping 567 matching lines @@
 
 class FailingProofSource : public ProofSource {
  public:
   bool GetProof(const IPAddress& server_ip,
                 const string& hostname,
                 const string& server_config,
                 QuicVersion quic_version,
                 StringPiece chlo_hash,
                 const QuicTagVector& connection_options,
                 scoped_refptr<ProofSource::Chain>* out_chain,
-                string* out_signature,
-                string* out_leaf_cert_sct) override {
+                QuicCryptoProof* out_proof) override {
     return false;
   }
 
   void GetProof(const IPAddress& server_ip,
                 const string& hostname,
                 const string& server_config,
                 QuicVersion quic_version,
                 StringPiece chlo_hash,
                 const QuicTagVector& connection_options,
                 std::unique_ptr<Callback> callback) override {
-    callback->Run(false, nullptr, "", "", nullptr);
+    callback->Run(false, nullptr, QuicCryptoProof(), nullptr);
   }
 };
 
 class QuicCryptoServerStreamTestWithFailingProofSource
     : public QuicCryptoServerStreamTest {
  public:
   QuicCryptoServerStreamTestWithFailingProofSource()
       : QuicCryptoServerStreamTest(
             std::unique_ptr<FailingProofSource>(new FailingProofSource)) {}
 };
 
 INSTANTIATE_TEST_CASE_P(MoreTests,
                         QuicCryptoServerStreamTestWithFailingProofSource,
                         testing::Bool());
 
 TEST_P(QuicCryptoServerStreamTestWithFailingProofSource, Test) {
   Initialize();
   InitializeFakeClient(/* supports_stateless_rejects= */ false);
 
   // Regression test for b/31521252, in which a crash would happen here.
   AdvanceHandshakeWithFakeClient();
   EXPECT_FALSE(server_stream()->encryption_established());
   EXPECT_FALSE(server_stream()->handshake_confirmed());
 }
 
 }  // namespace
 
 }  // namespace test
 }  // namespace net