Refactoring: ProtocolHandler::MaybeCreateJob takes NetworkDelegate as argument

chrome/browser/extensions/extension_resource_protocols.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/extension_resource_protocols.h"
 
 #include "base/file_path.h"
 #include "base/path_service.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/extension_file_util.h"
 #include "content/public/browser/browser_thread.h"
-#include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_file_job.h"
 
 namespace {
 
 class ExtensionResourcesJob : public net::URLRequestFileJob {
  public:
-  explicit ExtensionResourcesJob(net::URLRequest* request)
-      : net::URLRequestFileJob(request,
-                               FilePath(),
-                               request->context()->network_delegate()),
-        thread_id_(content::BrowserThread::UI) {
+  ExtensionResourcesJob(net::URLRequest* request,
+                        net::NetworkDelegate* network_delegate)
+    : net::URLRequestFileJob(request, network_delegate, FilePath()),
+      thread_id_(content::BrowserThread::UI) {
   }
 
   virtual void Start() OVERRIDE;
 
  protected:
   ~ExtensionResourcesJob() {}
 
   void ResolvePath();
   void ResolvePathDone();
 
@@ skipping 24 matching lines @@
   net::URLRequestFileJob::Start();
 }
 
 class ExtensionResourceProtocolHandler
     : public net::URLRequestJobFactory::ProtocolHandler {
  public:
   ExtensionResourceProtocolHandler() {}
   virtual ~ExtensionResourceProtocolHandler() {}
 
   virtual net::URLRequestJob* MaybeCreateJob(
-      net::URLRequest* request) const OVERRIDE;
+      net::URLRequest* request,
+      net::NetworkDelegate* network_delegate) const OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ExtensionResourceProtocolHandler);
 };
 
 // Creates URLRequestJobs for chrome-extension-resource:// URLs.
 net::URLRequestJob*
 ExtensionResourceProtocolHandler::MaybeCreateJob(
-    net::URLRequest* request) const {
-  return new ExtensionResourcesJob(request);
+    net::URLRequest* request, net::NetworkDelegate* network_delegate) const {
+  return new ExtensionResourcesJob(request, network_delegate);
 }
 
 }  // namespace
 
 net::URLRequestJobFactory::ProtocolHandler*
 CreateExtensionResourceProtocolHandler() {
   return new ExtensionResourceProtocolHandler();
 }