Change SpdySession::GetSSLInfo to get the SSLInfo from the underlying socket

net/socket/ssl_client_socket_win.cc

Index: net/socket/ssl_client_socket_win.cc
diff --git a/net/socket/ssl_client_socket_win.cc b/net/socket/ssl_client_socket_win.cc
index 3edad6b91c8fe60d5ccf9c4eba9bbab5af6d6b7e..d9973800707e0e243258cc0875484dba5f0d8609 100644
--- a/net/socket/ssl_client_socket_win.cc
+++ b/net/socket/ssl_client_socket_win.cc
@@ -404,10 +404,10 @@ SSLClientSocketWin::~SSLClientSocketWin() {
   Disconnect();
 }
 
-void SSLClientSocketWin::GetSSLInfo(SSLInfo* ssl_info) {
+bool SSLClientSocketWin::GetSSLInfo(SSLInfo* ssl_info) {
   ssl_info->Reset();
   if (!server_cert_)
-    return;
+    return false;
 
   ssl_info->cert = server_cert_verify_result_.verified_cert;
   ssl_info->cert_status = server_cert_verify_result_.cert_status;
@@ -448,6 +448,8 @@ void SSLClientSocketWin::GetSSLInfo(SSLInfo* ssl_info) {
 
   if (ssl_config_.version_fallback)
     ssl_info->connection_status |= SSL_CONNECTION_VERSION_FALLBACK;
+
+  return true;
 }
 
 void SSLClientSocketWin::GetSSLCertRequestInfo(