Move file_util::Delete to the base namespace

chrome/browser/page_cycler/page_cycler.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/page_cycler/page_cycler.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/message_loop.h"
@@ skipping 204 matching lines @@
     } else {
       file_util::WriteFile(stats_file_, output.c_str(), output.size());
     }
   }
   if (!errors_file_.empty()) {
     if (!error_.empty()) {
       file_util::WriteFile(errors_file_, UTF16ToUTF8(error_).c_str(),
                            error_.size());
     } else if (file_util::PathExists(errors_file_)) {
       // If there is an old error file, delete it to avoid confusion.
-      file_util::Delete(errors_file_, false);
+      base::Delete(errors_file_, false);
     }
   }
   if (aborted_) {
     content::BrowserThread::PostTask(content::BrowserThread::UI,
                                      FROM_HERE,
                                      base::Bind(&PageCycler::Abort, this));
   } else {
     content::BrowserThread::PostTask(content::BrowserThread::UI,
                                      FROM_HERE,
                                      base::Bind(&PageCycler::Finish, this));
@@ skipping 23 matching lines @@
     aborted_ = true;
     error_.append(ASCIIToUTF16(
         "Browser was closed before the run was completed."));
     DLOG(WARNING) <<
         "Page Cycler: browser was closed before the run was completed.";
     content::BrowserThread::PostBlockingPoolTask(
         FROM_HERE,
         base::Bind(&PageCycler::PrepareResultsOnBackgroundThread, this));
   }
 }