Revert 85646 - Adds support for the DHCP portion of the WPAD (proxy auto-discovery) protocol.

chrome/browser/net/connection_tester.cc

Index: chrome/browser/net/connection_tester.cc
===================================================================
--- chrome/browser/net/connection_tester.cc	(revision 85647)
+++ chrome/browser/net/connection_tester.cc	(working copy)
@@ -26,7 +26,6 @@
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_network_session.h"
-#include "net/proxy/dhcp_proxy_script_fetcher_factory.h"
 #include "net/proxy/proxy_config_service_fixed.h"
 #include "net/proxy/proxy_script_fetcher_impl.h"
 #include "net/proxy/proxy_service.h"
@@ -183,17 +182,10 @@
       return net::ERR_NOT_IMPLEMENTED;
     }
 
-    net::DhcpProxyScriptFetcherFactory dhcp_factory;
-    if (CommandLine::ForCurrentProcess()->HasSwitch(
-        switches::kEnableDhcpWpad)) {
-      dhcp_factory.set_enabled(true);
-    }
-
     proxy_service->reset(net::ProxyService::CreateUsingV8ProxyResolver(
         config_service.release(),
         0u,
         new net::ProxyScriptFetcherImpl(proxy_request_context_),
-        dhcp_factory.Create(proxy_request_context_),
         host_resolver(),
         NULL,
         NULL));