Cleanup unreachable cert adding code

chrome/browser/chrome_content_browser_client.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 "chrome/browser/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 2133 matching lines @@
       }
     } else {
       NOTREACHED();
     }
   }
 
   chrome::ShowSSLClientCertificateSelector(web_contents, cert_request_info,
                                            std::move(delegate));
 }
 
-void ChromeContentBrowserClient::AddCertificate(
-    net::CertificateMimeType cert_type,
-    const void* cert_data,
-    size_t cert_size,
-    int render_process_id,
-    int render_frame_id) {
-  chrome::SSLAddCertificate(cert_type, cert_data, cert_size,
-                            render_process_id, render_frame_id);
-}
-
 content::MediaObserver* ChromeContentBrowserClient::GetMediaObserver() {
   return MediaCaptureDevicesDispatcher::GetInstance();
 }
 
 content::PlatformNotificationService*
 ChromeContentBrowserClient::GetPlatformNotificationService() {
 #if defined(ENABLE_NOTIFICATIONS)
   return PlatformNotificationServiceImpl::GetInstance();
 #else
   NOTIMPLEMENTED();
@@ skipping 1025 matching lines @@
   if (channel <= kMaxDisableEncryptionChannel) {
     static const char* const kWebRtcDevSwitchNames[] = {
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)