Move file_util::Delete to the base namespace

chrome/browser/component_updater/widevine_cdm_component_installer.cc

 // Copyright (c) 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/component_updater/widevine_cdm_component_installer.h"
 
 #include <string.h>
 
 #include <vector>
 
@@ skipping 284 matching lines @@
     base::FilePath adapter_path =
         latest_dir.AppendASCII(kWidevineCdmAdapterFileName);
     base::FilePath cdm_path = latest_dir.AppendASCII(kWidevineCdmFileName);
 
     if (file_util::PathExists(adapter_path) &&
         file_util::PathExists(cdm_path)) {
       BrowserThread::PostTask(
           BrowserThread::UI, FROM_HERE,
           base::Bind(&RegisterWidevineCdmWithChrome, adapter_path, version));
     } else {
-      file_util::Delete(latest_dir, true);
+      base::Delete(latest_dir, true);
       version = base::Version(kNullVersion);
     }
   }
 
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&FinishWidevineCdmUpdateRegistration, cus, version));
 
   // Remove older versions of Widevine CDM.
   for (std::vector<base::FilePath>::iterator iter = older_dirs.begin();
        iter != older_dirs.end(); ++iter) {
-    file_util::Delete(*iter, true);
+    base::Delete(*iter, true);
   }
 }
 
 #endif  // defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
 
 }  // namespace
 
 void RegisterWidevineCdmComponent(ComponentUpdateService* cus) {
 #if defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
                           base::Bind(&StartWidevineCdmUpdateRegistration, cus));
 #endif  // defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
 }