Store net::ProxyServer in HttpResponseInfo object

components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats.cc
index cce040151145eee51ee255b3a9005d46c0e1a3d8..2e4766324123ad5ae747bcb315a6a3057d942e81 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_bypass_stats.cc
@@ -168,7 +168,7 @@ void DataReductionProxyBypassStats::OnProxyFallback(
   DataReductionProxyTypeInfo data_reduction_proxy_info;
   if (bypassed_proxy.is_valid() && !bypassed_proxy.is_direct() &&
       data_reduction_proxy_config_->IsDataReductionProxy(
-          bypassed_proxy.host_port_pair(), &data_reduction_proxy_info)) {
+          bypassed_proxy, &data_reduction_proxy_info)) {
     proxy_net_errors_count_++;
 
     // To account for the case when the proxy is reachable for sometime, and
@@ -258,7 +258,8 @@ void DataReductionProxyBypassStats::RecordBypassedBytesHistograms(
   // proxy configuration resolves to anything other than direct:// for a URL,
   // the data reduction proxy will not be used.
   DCHECK(data_reduction_proxy_type_info.proxy_servers.empty());
-  if (!request.proxy_server().IsEmpty()) {
+  if (request.proxy_server().is_valid() &&
+      !request.proxy_server().is_direct()) {
     RecordBypassedBytes(last_bypass_type_,
                         DataReductionProxyBypassStats::PROXY_OVERRIDDEN,
                         content_length);