Store data reduction proxy server in a separate class

components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h b/components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h
index 9fd31c5f01633d4bcf51c6a1f1583d9ff455f637..28bc3f004b7953ccbfa3274f5934ace7913ebefd 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_config_values.h
@@ -9,12 +9,10 @@
 
 class GURL;
 
-namespace net {
-class ProxyServer;
-}
-
 namespace data_reduction_proxy {
 
+class DataReductionProxyServer;
+
 class DataReductionProxyConfigValues {
  public:
   virtual ~DataReductionProxyConfigValues() {}
@@ -35,7 +33,8 @@ class DataReductionProxyConfigValues {
   virtual bool fallback_allowed() const = 0;
 
   // Returns the HTTP proxy servers to be used.
-  virtual const std::vector<net::ProxyServer>& proxies_for_http() const = 0;
+  virtual const std::vector<DataReductionProxyServer> proxies_for_http()
+      const = 0;
 
   // Returns the URL to check to decide if the secure proxy origin should be
   // used.