Move temp file functions to base namespace.

chrome/browser/extensions/api/page_capture/page_capture_api.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/api/page_capture/page_capture_api.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 72 matching lines @@
 
   // The extension process has processed the response and has created a
   // reference to the blob, it is safe for us to go away.
   Release();  // Balanced in Run()
 
   return true;
 }
 
 void PageCaptureSaveAsMHTMLFunction::CreateTemporaryFile() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  bool success = file_util::CreateTemporaryFile(&mhtml_path_);
+  bool success = base::CreateTemporaryFile(&mhtml_path_);
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&PageCaptureSaveAsMHTMLFunction::TemporaryFileCreated, this,
                  success));
 }
 
 void PageCaptureSaveAsMHTMLFunction::TemporaryFileCreated(bool success) {
   if (BrowserThread::CurrentlyOn(BrowserThread::IO)) {
     if (success) {
       // Setup a ShareableFileReference so the temporary file gets deleted
@@ skipping 89 matching lines @@
                                     GetProfile(),
                                     include_incognito(),
                                     &browser,
                                     NULL,
                                     &web_contents,
                                     NULL)) {
     return NULL;
   }
   return web_contents;
 }