Remove URLRequestJob::GetResponseCode implementations from some tests.

chrome/browser/safe_browsing/certificate_reporting_service_test_utils.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_CERTIFICATE_REPORTING_SERVICE_TEST_UTILS_H_
 #define CHROME_BROWSER_SAFE_BROWSING_CERTIFICATE_REPORTING_SERVICE_TEST_UTILS_H_
 
 #include <unordered_map>
 
 #include "base/macros.h"
@@ skipping 98 matching lines @@
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate,
       const base::Callback<void()>& destruction_callback);
   ~DelayableCertReportURLRequestJob() override;
 
   base::WeakPtr<DelayableCertReportURLRequestJob> GetWeakPtr();
 
   // net::URLRequestJob methods:
   void Start() override;
   int ReadRawData(net::IOBuffer* buf, int buf_size) override;
-  int GetResponseCode() const override;
   void GetResponseInfo(net::HttpResponseInfo* info) override;
 
   // Resumes a previously started request that was delayed. If no
   // request has been started yet, then when Start() is called it will
   // not delay.
   void Resume();
 
  private:
   bool delayed_;
   bool should_fail_;
@@ skipping 107 matching lines @@
 
   uint8_t server_public_key_[32];
   uint8_t server_private_key_[32];
 
   DISALLOW_COPY_AND_ASSIGN(CertificateReportingServiceTestHelper);
 };
 
 }  // namespace certificate_reporting_test_utils
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_CERTIFICATE_REPORTING_SERVICE_TEST_UTILS_H_