Move temp file functions to base namespace.

components/nacl/browser/pnacl_host.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 "components/nacl/browser/pnacl_host.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 118 matching lines @@
 
 // Create a temporary file on the blocking pool
 // static
 void PnaclHost::DoCreateTemporaryFile(base::FilePath temp_dir,
                                       TempFileCallback cb) {
   DCHECK(BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread());
 
   base::FilePath file_path;
   base::PlatformFile file_handle(base::kInvalidPlatformFileValue);
   bool rv = temp_dir.empty()
-                ? file_util::CreateTemporaryFile(&file_path)
-                : file_util::CreateTemporaryFileInDir(temp_dir, &file_path);
+                ? base::CreateTemporaryFile(&file_path)
+                : base::CreateTemporaryFileInDir(temp_dir, &file_path);
   if (!rv) {
     PLOG(ERROR) << "Temp file creation failed.";
   } else {
     base::PlatformFileError error;
     file_handle = base::CreatePlatformFile(
         file_path,
         base::PLATFORM_FILE_CREATE_ALWAYS | base::PLATFORM_FILE_READ |
             base::PLATFORM_FILE_WRITE | base::PLATFORM_FILE_TEMPORARY |
             base::PLATFORM_FILE_DELETE_ON_CLOSE,
         NULL,
@@ skipping 474 matching lines @@
 // the backend to avoid hanging shutdown.
 void PnaclHost::DeInitIfSafe() {
   DCHECK(pending_backend_operations_ >= 0);
   if (pending_translations_.empty() && pending_backend_operations_ <= 0) {
     cache_state_ = CacheUninitialized;
     disk_cache_.reset();
   }
 }
 
 }  // namespace pnacl