Moving proxy resolution logic out of NetworkDelegate and into ProxyDelegate for DataReductionProxy

net/base/layered_network_delegate.cc

Index: net/base/layered_network_delegate.cc
diff --git a/net/base/layered_network_delegate.cc b/net/base/layered_network_delegate.cc
index 9fe37196ccdaa73c3635baf863f3a1aaffce072c..d97496205f92e78029e7eb7e023e9f782efaf560 100644
--- a/net/base/layered_network_delegate.cc
+++ b/net/base/layered_network_delegate.cc
@@ -23,47 +23,20 @@ int LayeredNetworkDelegate::OnBeforeURLRequest(
   return nested_network_delegate_->NotifyBeforeURLRequest(request, callback,
                                                           new_url);
 }
 
 void LayeredNetworkDelegate::OnBeforeURLRequestInternal(
     URLRequest* request,
     const CompletionCallback& callback,
     GURL* new_url) {
 }
 
-void LayeredNetworkDelegate::OnResolveProxy(const GURL& url,
-                                            int load_flags,
-                                            const ProxyService& proxy_service,
-                                            ProxyInfo* result) {
-  OnResolveProxyInternal(url, load_flags, proxy_service, result);
-  nested_network_delegate_->NotifyResolveProxy(url, load_flags, proxy_service,
-                                               result);
-}
-
-void LayeredNetworkDelegate::OnResolveProxyInternal(
-    const GURL& url,
-    int load_flags,
-    const ProxyService& proxy_service,
-    ProxyInfo* result) {
-}
-
-void LayeredNetworkDelegate::OnProxyFallback(const ProxyServer& bad_proxy,
-                                             int net_error) {
-  OnProxyFallbackInternal(bad_proxy, net_error);
-  nested_network_delegate_->NotifyProxyFallback(bad_proxy, net_error);
-}
-
-void LayeredNetworkDelegate::OnProxyFallbackInternal(
-    const ProxyServer& bad_proxy,
-    int net_error) {
-}
-
 int LayeredNetworkDelegate::OnBeforeSendHeaders(
     URLRequest* request,
     const CompletionCallback& callback,
     HttpRequestHeaders* headers) {
   OnBeforeSendHeadersInternal(request, callback, headers);
   return nested_network_delegate_->NotifyBeforeSendHeaders(request, callback,
                                                            headers);
 }
 
 void LayeredNetworkDelegate::OnBeforeSendHeadersInternal(