Refactored not to expose raw pointers on ProxyList class.

net/proxy/proxy_service.cc

Index: net/proxy/proxy_service.cc
diff --git a/net/proxy/proxy_service.cc b/net/proxy/proxy_service.cc
index 73ba0eec2a2d2bc57ba1927800a4cdeea824e9c9..6a01be875c5c5a70485c633fcf37830e3fcd64f8 100644
--- a/net/proxy/proxy_service.cc
+++ b/net/proxy/proxy_service.cc
@@ -1294,7 +1294,7 @@ bool ProxyService::MarkProxiesAsBadUntil(
     base::TimeDelta retry_delay,
     const std::vector<ProxyServer>& additional_bad_proxies,
     const BoundNetLog& net_log) {
-  result.proxy_list_.UpdateRetryInfoOnFallback(&proxy_retry_info_, retry_delay,
+  result.proxy_list_.UpdateRetryInfoOnFallback(proxy_retry_info_, retry_delay,
                                                false, additional_bad_proxies,
                                                OK, net_log);
   return result.proxy_list_.size() > (additional_bad_proxies.size() + 1);