Store net::ProxyServer in HttpResponseInfo object

components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc
index c0cf9ab67a28cdedbc95d17ac454042ebe333696..81dcb59070f82b40fc78c56b649c1327b8c294c0 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_interceptor_unittest.cc
@@ -359,8 +359,7 @@ TEST_F(DataReductionProxyInterceptorEndToEndTest, ResponseWithoutRetry) {
   EXPECT_EQ(net::URLRequestStatus::SUCCESS, request->status().status());
   EXPECT_EQ(200, request->GetResponseCode());
   EXPECT_EQ(kBody, delegate().data_received());
-  EXPECT_EQ(origin().host_port_pair().ToString(),
-            request->proxy_server().ToString());
+  EXPECT_EQ(origin(), request->proxy_server());
 }
 
 TEST_F(DataReductionProxyInterceptorEndToEndTest, RedirectWithoutRetry) {
@@ -393,8 +392,7 @@ TEST_F(DataReductionProxyInterceptorEndToEndTest, RedirectWithoutRetry) {
   EXPECT_EQ(net::URLRequestStatus::SUCCESS, request->status().status());
   EXPECT_EQ(200, request->GetResponseCode());
   EXPECT_EQ(kBody, delegate().data_received());
-  EXPECT_EQ(origin().host_port_pair().ToString(),
-            request->proxy_server().ToString());
+  EXPECT_EQ(origin(), request->proxy_server());
   // The redirect should have been processed and followed normally.
   EXPECT_EQ(1, delegate().received_redirect_count());
 }