text: // Copyright (c) 2017 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/third_party/quiche/src/quic/test_tools/failing_proof_source.h"
  
  namespace quic {
  namespace test {
  
  void FailingProofSource::GetProof(const QuicSocketAddress& server_address,
                                    const QuicString& hostname,
                                    const QuicString& server_config,
                                    QuicTransportVersion transport_version,
                                    QuicStringPiece chlo_hash,
                                    std::unique_ptr<Callback> callback) {
    callback->Run(false, nullptr, QuicCryptoProof(), nullptr);
  }
  
  QuicReferenceCountedPointer<ProofSource::Chain>
  FailingProofSource::GetCertChain(const QuicSocketAddress& server_address,
                                   const QuicString& hostname) {
    return QuicReferenceCountedPointer<Chain>();
  }
  
  void FailingProofSource::ComputeTlsSignature(
      const QuicSocketAddress& server_address,
      const QuicString& hostname,
      uint16_t signature_algorithm,
      QuicStringPiece in,
      std::unique_ptr<SignatureCallback> callback) {
    callback->Run(false, "");
  }
  
  }  // namespace test
  }  // namespace quic
  