Revert 89486 - Revert 87047 - Revert 86422 - Make DHCP WPAD on by default.

net/proxy/dhcp_proxy_script_fetcher_factory.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/proxy/dhcp_proxy_script_fetcher_factory.h"
 
 #include "net/base/net_errors.h"
 #include "net/proxy/dhcp_proxy_script_fetcher.h"
 
 #if defined(OS_WIN)
 #include "net/proxy/dhcp_proxy_script_fetcher_win.h"
 #endif
 
 namespace net {
 
 DhcpProxyScriptFetcherFactory::DhcpProxyScriptFetcherFactory()
     : feature_enabled_(false) {
-  set_enabled(true);
+  // TODO(joi): Change this default, and the comment on |set_enabled()|,
+  // when the time is right.
+  set_enabled(false);
 }
 
 DhcpProxyScriptFetcher* DhcpProxyScriptFetcherFactory::Create(
     URLRequestContext* context) {
   if (!feature_enabled_) {
     return new DoNothingDhcpProxyScriptFetcher();
   } else {
     DCHECK(IsSupported());
     DhcpProxyScriptFetcher* ret = NULL;
 #if defined(OS_WIN)
@@ skipping 17 matching lines @@
 // static
 bool DhcpProxyScriptFetcherFactory::IsSupported() {
 #if defined(OS_WIN)
   return true;
 #else
   return false;
 #endif
 }
 
 }  // namespace net