Unwind fallback metrics and SSLFailureState.

net/http/bidirectional_stream.h

 // Copyright 2015 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 NET_HTTP_BIDIRECTIONAL_STREAM_H_
 #define NET_HTTP_BIDIRECTIONAL_STREAM_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 181 matching lines @@
                      const ProxyInfo& used_proxy_info,
                      HttpStream* stream) override;
   void OnBidirectionalStreamImplReady(
       const SSLConfig& used_ssl_config,
       const ProxyInfo& used_proxy_info,
       BidirectionalStreamImpl* stream_impl) override;
   void OnWebSocketHandshakeStreamReady(
       const SSLConfig& used_ssl_config,
       const ProxyInfo& used_proxy_info,
       WebSocketHandshakeStreamBase* stream) override;
-  void OnStreamFailed(int status,
-                      const SSLConfig& used_ssl_config,
-                      SSLFailureState ssl_failure_state) override;
+  void OnStreamFailed(int status, const SSLConfig& used_ssl_config) override;
   void OnCertificateError(int status,
                           const SSLConfig& used_ssl_config,
                           const SSLInfo& ssl_info) override;
   void OnNeedsProxyAuth(const HttpResponseInfo& response_info,
                         const SSLConfig& used_ssl_config,
                         const ProxyInfo& used_proxy_info,
                         HttpAuthController* auth_controller) override;
   void OnNeedsClientAuth(const SSLConfig& used_ssl_config,
                          SSLCertRequestInfo* cert_info) override;
   void OnHttpsProxyTunnelResponse(const HttpResponseInfo& response_info,
@@ skipping 36 matching lines @@
   std::vector<int> write_buffer_len_list_;
 
   base::WeakPtrFactory<BidirectionalStream> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BidirectionalStream);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_BIDIRECTIONAL_STREAM_H_