Refactoring: ProtocolHandler::MaybeCreateJob takes NetworkDelegate as argument

webkit/fileapi/file_system_url_request_job.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 "webkit/fileapi/file_system_url_request_job.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util_proxy.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/time.h"
 #include "build/build_config.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/file_stream.h"
 #include "net/base/io_buffer.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
-#include "net/url_request/url_request_context.h"
 #include "webkit/blob/file_stream_reader.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_util.h"
 #include "webkit/fileapi/local_file_system_operation.h"
 
+using net::NetworkDelegate;
 using net::URLRequest;
 using net::URLRequestJob;
 using net::URLRequestStatus;
 
 namespace fileapi {
 
 static net::HttpResponseHeaders* CreateHttpResponseHeaders() {
   // HttpResponseHeaders expects its input string to be terminated by two NULs.
   static const char kStatus[] = "HTTP/1.1 200 OK\0";
   static const size_t kStatusLen = arraysize(kStatus);
 
   net::HttpResponseHeaders* headers =
       new net::HttpResponseHeaders(std::string(kStatus, kStatusLen));
 
   // Tell WebKit never to cache this content.
   std::string cache_control(net::HttpRequestHeaders::kCacheControl);
   cache_control.append(": no-cache");
   headers->AddHeader(cache_control);
 
   return headers;
 }
 
 FileSystemURLRequestJob::FileSystemURLRequestJob(
-    URLRequest* request, FileSystemContext* file_system_context)
-    : URLRequestJob(request, request->context()->network_delegate()),
+    URLRequest* request,
+    NetworkDelegate* network_delegate,
+    FileSystemContext* file_system_context)
+    : URLRequestJob(request, network_delegate),
       file_system_context_(file_system_context),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
       is_directory_(false),
       remaining_bytes_(0) {
 }
 
 FileSystemURLRequestJob::~FileSystemURLRequestJob() {}
 
 void FileSystemURLRequestJob::Start() {
   MessageLoop::current()->PostTask(
@@ skipping 169 matching lines @@
   }
 
   return false;
 }
 
 void FileSystemURLRequestJob::NotifyFailed(int rv) {
   NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, rv));
 }
 
 }  // namespace fileapi