Correctly handle SSL Client Authentication requests when connecting...

net/http/http_proxy_client_socket_pool.h

Index: net/http/http_proxy_client_socket_pool.h
===================================================================
--- net/http/http_proxy_client_socket_pool.h	(revision 65819)
+++ net/http/http_proxy_client_socket_pool.h	(working copy)
@@ -14,6 +14,7 @@
 #include "base/time.h"
 #include "net/base/host_port_pair.h"
 #include "net/http/http_auth.h"
+#include "net/http/http_response_info.h"
 #include "net/socket/client_socket_pool_base.h"
 #include "net/socket/client_socket_pool_histograms.h"
 #include "net/socket/client_socket_pool.h"
@@ -105,6 +106,8 @@
   // ConnectJob methods.
   virtual LoadState GetLoadState() const;
 
+  virtual void GetAdditionalErrorState(ClientSocketHandle* handle);
+
  private:
   enum State {
     STATE_TCP_CONNECT,
@@ -157,6 +160,8 @@
   scoped_ptr<ClientSocket> transport_socket_;
   bool using_spdy_;
 
+  HttpResponseInfo error_response_info_;
+
   scoped_refptr<SpdyStream> spdy_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpProxyConnectJob);