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

net/proxy/proxy_service.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/proxy_service.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 375 matching lines @@
           base::TimeDelta::FromMilliseconds(
               kNumMillisToStallAfterNetworkChanges)) {
   NetworkChangeNotifier::AddIPAddressObserver(this);
   ResetConfigService(config_service);
 }
 
 // static
 ProxyService* ProxyService::CreateUsingV8ProxyResolver(
     ProxyConfigService* proxy_config_service,
     size_t num_pac_threads,
-    ProxyScriptFetcher* proxy_script_fetcher,
+    URLProxyScriptFetcher* proxy_script_fetcher,
     HostResolver* host_resolver,
     NetLog* net_log) {
   DCHECK(proxy_config_service);
   DCHECK(proxy_script_fetcher);
   DCHECK(host_resolver);
 
   if (num_pac_threads == 0)
     num_pac_threads = kDefaultNumPacThreads;
 
   ProxyResolverFactory* sync_resolver_factory =
@@ skipping 325 matching lines @@
     // http://www.chromium.org/developers/design-documents/proxy-settings-fallback
     result->UseDirect();
     result_code = OK;
   }
 
   net_log.EndEvent(NetLog::TYPE_PROXY_SERVICE, NULL);
   return result_code;
 }
 
 void ProxyService::SetProxyScriptFetcher(
-    ProxyScriptFetcher* proxy_script_fetcher) {
+    URLProxyScriptFetcher* proxy_script_fetcher) {
   DCHECK(CalledOnValidThread());
   State previous_state = ResetProxyConfig(false);
   proxy_script_fetcher_.reset(proxy_script_fetcher);
   if (previous_state != STATE_NONE)
     ApplyProxyConfigIfAvailable();
 }
 
-ProxyScriptFetcher* ProxyService::GetProxyScriptFetcher() const {
+URLProxyScriptFetcher* ProxyService::GetProxyScriptFetcher() const {
   DCHECK(CalledOnValidThread());
   return proxy_script_fetcher_.get();
 }
 
 ProxyService::State ProxyService::ResetProxyConfig(bool reset_fetched_config) {
   DCHECK(CalledOnValidThread());
   State previous_state = current_state_;
 
   proxy_retry_info_.clear();
   init_proxy_resolver_.reset();
@@ skipping 213 matching lines @@
     OnCompletion(result_);
   }
 }
 
 void SyncProxyServiceHelper::OnCompletion(int rv) {
   result_ = rv;
   event_.Signal();
 }
 
 }  // namespace net