Remove FileUtilProxy:DeleteFile().

chrome/browser/safe_browsing/download_feedback.cc

 // Copyright 2013 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/safe_browsing/download_feedback.h"
 
 #include "base/bind.h"
-#include "base/files/file_util_proxy.h"
+#include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/task_runner.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/net_errors.h"
 
 namespace safe_browsing {
 
@@ skipping 80 matching lines @@
 DownloadFeedbackImpl::~DownloadFeedbackImpl() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DVLOG(1) << "DownloadFeedback destructed " << this;
 
   if (uploader_) {
     RecordUploadResult(UPLOAD_CANCELLED);
     // Destroy the uploader before attempting to delete the file.
     uploader_.reset();
   }
 
-  base::FileUtilProxy::DeleteFile(file_task_runner_.get(),
-                                  file_path_,
-                                  false,
-                                  base::FileUtilProxy::StatusCallback());
+  file_task_runner_->PostTask(
+      FROM_HERE,
+      base::Bind(base::IgnoreResult(&base::DeleteFile), file_path_, false));
 }
 
 void DownloadFeedbackImpl::Start(const base::Closure& finish_callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   DCHECK(!uploader_);
 
   ClientDownloadReport report_metadata;
 
   bool r = report_metadata.mutable_download_request()->ParseFromString(
       ping_request_);
@@ skipping 89 matching lines @@
         new DownloadFeedbackImpl(request_context_getter, file_task_runner,
                                  file_path, ping_request, ping_response));
   }
   return DownloadFeedback::factory_->CreateDownloadFeedback(
         request_context_getter, file_task_runner, file_path, ping_request,
         ping_response);
 }
 
 }  // namespace safe_browsing