Change ProxyResolver::GetProxyForURL() to take a scoped_ptr<Request>* rather than a RequestHandle*

net/proxy/proxy_resolver_mac.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_resolver_mac.h"
 
 #include <CoreFoundation/CoreFoundation.h>
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
@@ skipping 55 matching lines @@
 class ProxyResolverMac : public ProxyResolver {
  public:
   explicit ProxyResolverMac(
       const scoped_refptr<ProxyResolverScriptData>& script_data);
   ~ProxyResolverMac() override;
 
   // ProxyResolver methods:
   int GetProxyForURL(const GURL& url,
                      ProxyInfo* results,
                      const CompletionCallback& callback,
-                     RequestHandle* request,
+                     scoped_ptr<Request>* request,
                      const BoundNetLog& net_log) override;
 
-  void CancelRequest(RequestHandle request) override;
-
-  LoadState GetLoadState(RequestHandle request) const override;
-
  private:
   const scoped_refptr<ProxyResolverScriptData> script_data_;
 };
 
 ProxyResolverMac::ProxyResolverMac(
     const scoped_refptr<ProxyResolverScriptData>& script_data)
     : script_data_(script_data) {
 }
 
 ProxyResolverMac::~ProxyResolverMac() {}
 
 // Gets the proxy information for a query URL from a PAC. Implementation
 // inspired by http://developer.apple.com/samplecode/CFProxySupportTool/
 int ProxyResolverMac::GetProxyForURL(const GURL& query_url,
                                      ProxyInfo* results,
                                      const CompletionCallback& /*callback*/,
-                                     RequestHandle* /*request*/,
+                                     scoped_ptr<Request>* /*request*/,
                                      const BoundNetLog& net_log) {
   base::ScopedCFTypeRef<CFStringRef> query_ref(
       base::SysUTF8ToCFStringRef(query_url.spec()));
   base::ScopedCFTypeRef<CFURLRef> query_url_ref(
       CFURLCreateWithString(kCFAllocatorDefault, query_ref.get(), NULL));
   if (!query_url_ref.get())
     return ERR_FAILED;
   base::ScopedCFTypeRef<CFStringRef> pac_ref(base::SysUTF8ToCFStringRef(
       script_data_->type() == ProxyResolverScriptData::TYPE_AUTO_DETECT
           ? std::string()
@@ skipping 86 matching lines @@
     proxy_uri_list += proxy_server.ToURI();
   }
 
   if (!proxy_uri_list.empty())
     results->UseNamedProxy(proxy_uri_list);
   // Else do nothing (results is already guaranteed to be in the default state).
 
   return OK;
 }
 
-void ProxyResolverMac::CancelRequest(RequestHandle request) {
-  NOTREACHED();
-}
-
-LoadState ProxyResolverMac::GetLoadState(RequestHandle request) const {
-  NOTREACHED();
-  return LOAD_STATE_IDLE;
-}
-
 }  // namespace
 
 ProxyResolverFactoryMac::ProxyResolverFactoryMac()
     : ProxyResolverFactory(false /*expects_pac_bytes*/) {
 }
 
 int ProxyResolverFactoryMac::CreateProxyResolver(
     const scoped_refptr<ProxyResolverScriptData>& pac_script,
     scoped_ptr<ProxyResolver>* resolver,
     const CompletionCallback& callback,
     scoped_ptr<Request>* request) {
   resolver->reset(new ProxyResolverMac(pac_script));
   return OK;
 }
 
 }  // namespace net