Store data reduction proxy server in a separate class

components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h b/components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h
index ea012b8042243d1ee5047404ef679adda6a87a9b..f779e291a6d6bcc1d373f41114aaa2447f3222fc 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h
@@ -9,12 +9,10 @@
 
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 
-namespace net {
-class ProxyServer;
-}
-
 namespace data_reduction_proxy {
 
+class DataReductionProxyServer;
+
 class TestDataReductionProxyParams : public DataReductionProxyParams {
  public:
   // Used to emulate having constants defined by the preprocessor.
@@ -30,7 +28,7 @@ class TestDataReductionProxyParams : public DataReductionProxyParams {
                                unsigned int has_definitions);
   bool init_result() const;
 
-  void SetProxiesForHttp(const std::vector<net::ProxyServer>& proxies);
+  void SetProxiesForHttp(const std::vector<DataReductionProxyServer>& proxies);
 
   // Test values to replace the values specified in preprocessor defines.
   static std::string DefaultOrigin();