Update TestURLRequest constructor interface in unit tests.

webkit/fileapi/file_system_url_request_job_unittest.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 <string>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 90 matching lines @@
                          bool run_to_completion) {
     delegate_.reset(new net::TestDelegate());
     // Make delegate_ exit the MessageLoop when the request is done.
     delegate_->set_quit_on_complete(true);
     delegate_->set_quit_on_redirect(true);
     request_.reset(empty_context_.CreateRequest(url, delegate_.get()));
     if (headers)
       request_->SetExtraRequestHeaders(*headers);
     ASSERT_TRUE(!job_);
     job_ = new FileSystemURLRequestJob(
-        request_.get(),
-        empty_context_.network_delegate(),
-        file_system_context_.get());
+        request_.get(), NULL, file_system_context_.get());
     pending_job_ = job_;
 
     request_->Start();
     ASSERT_TRUE(request_->is_pending());  // verify that we're starting async
     if (run_to_completion)
       MessageLoop::current()->Run();
   }
 
   void TestRequest(const GURL& url) {
     TestRequestHelper(url, NULL, true);
@@ skipping 238 matching lines @@
 
   TestRequest(CreateFileSystemURL(kFilename));
 
   std::string mime_type_from_job;
   request_->GetMimeType(&mime_type_from_job);
   EXPECT_EQ(mime_type_direct, mime_type_from_job);
 }
 
 }  // namespace
 }  // namespace fileapi