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

net/proxy/proxy_service.h

 // 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.
 
 #ifndef NET_PROXY_PROXY_SERVICE_H_
 #define NET_PROXY_PROXY_SERVICE_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 10 matching lines @@
 #include "net/proxy/proxy_server.h"
 
 class GURL;
 class MessageLoop;
 
 namespace net {
 
 class HostResolver;
 class InitProxyResolver;
 class ProxyResolver;
-class ProxyScriptFetcher;
+class URLProxyScriptFetcher;
 class URLRequestContext;
 
 // This class can be used to resolve the proxy server to use when loading a
 // HTTP(S) URL.  It uses the given ProxyResolver to handle the actual proxy
 // resolution.  See ProxyResolverV8 for example.
 class ProxyService : public base::RefCounted<ProxyService>,
                      public NetworkChangeNotifier::IPAddressObserver,
                      public ProxyConfigService::Observer,
                      public base::NonThreadSafe {
  public:
@@ skipping 50 matching lines @@
                                 CompletionCallback* callback,
                                 PacRequest** pac_request,
                                 const BoundNetLog& net_log);
 
   // Call this method with a non-null |pac_request| to cancel the PAC request.
   void CancelPacRequest(PacRequest* pac_request);
 
   // Sets the ProxyScriptFetcher dependency. This is needed if the ProxyResolver
   // is of type ProxyResolverWithoutFetch. ProxyService takes ownership of
   // |proxy_script_fetcher|.
-  void SetProxyScriptFetcher(ProxyScriptFetcher* proxy_script_fetcher);
-  ProxyScriptFetcher* GetProxyScriptFetcher() const;
+  void SetProxyScriptFetcher(URLProxyScriptFetcher* proxy_script_fetcher);
+  URLProxyScriptFetcher* GetProxyScriptFetcher() const;
 
   // Tells this ProxyService to start using a new ProxyConfigService to
   // retrieve its ProxyConfig from. The new ProxyConfigService will immediately
   // be queried for new config info which will be used for all subsequent
   // ResolveProxy calls. ProxyService takes ownership of
   // |new_proxy_config_service|.
   void ResetConfigService(ProxyConfigService* new_proxy_config_service);
 
   // Tells the resolver to purge any memory it does not need.
   void PurgeMemory();
@@ skipping 50 matching lines @@
   // lifetime of the ProxyService.
   //
   // ##########################################################################
   // # See the warnings in net/proxy/proxy_resolver_v8.h describing the
   // # multi-threading model. In order for this to be safe to use, *ALL* the
   // # other V8's running in the process must use v8::Locker.
   // ##########################################################################
   static 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);
 
   // Same as CreateUsingV8ProxyResolver, except it uses system libraries
   // for evaluating the PAC script if available, otherwise skips
   // proxy autoconfig.
   static ProxyService* CreateUsingSystemProxyResolver(
       ProxyConfigService* proxy_config_service,
       size_t num_pac_threads,
       NetLog* net_log);
@@ skipping 125 matching lines @@
 
   // Map of the known bad proxies and the information about the retry time.
   ProxyRetryInfoMap proxy_retry_info_;
 
   // Set of pending/inprogress requests.
   PendingRequests pending_requests_;
 
   // The fetcher to use when downloading PAC scripts for the ProxyResolver.
   // This dependency can be NULL if our ProxyResolver has no need for
   // external PAC script fetching.
-  scoped_ptr<ProxyScriptFetcher> proxy_script_fetcher_;
+  scoped_ptr<URLProxyScriptFetcher> proxy_script_fetcher_;
 
   // Callback for when |init_proxy_resolver_| is done.
   CompletionCallbackImpl<ProxyService> init_proxy_resolver_callback_;
 
   // Helper to download the PAC script (wpad + custom) and apply fallback rules.
   //
   // Note that the declaration is important here: |proxy_script_fetcher_| and
   // |proxy_resolver_| must outlive |init_proxy_resolver_|.
   scoped_ptr<InitProxyResolver> init_proxy_resolver_;
 
@@ skipping 42 matching lines @@
 
   base::WaitableEvent event_;
   CompletionCallbackImpl<SyncProxyServiceHelper> callback_;
   ProxyInfo proxy_info_;
   int result_;
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_SERVICE_H_