Move file_util::Delete to the base namespace

cloud_print/virtual_driver/win/install/setup.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 <comdef.h>
 #include <iomanip>
 #include <windows.h>
 #include <winspool.h>
 #include <setupapi.h>  // Must be included after windows.h
 
@@ skipping 138 matching lines @@
   if (install) {
     if (!GetExitCodeProcess(regsvr32_handle, &exit_code)) {
       LOG(ERROR) << "Unable to get regsvr32.exe exit code.";
       return GetLastHResult();
     }
     if (exit_code != 0) {
       LOG(ERROR) << "Regsvr32.exe failed with " << exit_code;
       return HRESULT_FROM_WIN32(exit_code);
     }
   } else {
-    if (!file_util::Delete(target_path, false)) {
+    if (!base::Delete(target_path, false)) {
       SpoolerServiceCommand("stop");
-      bool deleted = file_util::Delete(target_path, false);
+      bool deleted = base::Delete(target_path, false);
       SpoolerServiceCommand("start");
 
       if(!deleted) {
         LOG(ERROR) << "Unable to delete " << target_path.value();
         return HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED);
       }
     }
   }
   return S_OK;
 }
@@ skipping 301 matching lines @@
     return result;
   return RegisterVirtualDriver(install_path);
 }
 
 HRESULT DoDelete(const base::FilePath& install_path) {
   if (install_path.value().empty())
     return E_INVALIDARG;
   if (!file_util::DirectoryExists(install_path))
     return S_FALSE;
   Sleep(5000);  // Give parent some time to exit.
-  return file_util::Delete(install_path, true) ? S_OK : E_FAIL;
+  return base::Delete(install_path, true) ? S_OK : E_FAIL;
 }
 
 HRESULT DoInstall(const base::FilePath& install_path) {
   HRESULT result = UnregisterVirtualDriver();
   if (FAILED(result)) {
     LOG(ERROR) << "Unable to unregister.";
     return result;
   }
   base::FilePath old_install_path = GetInstallLocation(kUninstallId);
   if (!old_install_path.value().empty() &&
       install_path != old_install_path) {
     if (file_util::DirectoryExists(old_install_path))
-      file_util::Delete(old_install_path, true);
+      base::Delete(old_install_path, true);
   }
   CreateUninstallKey(kUninstallId, LoadLocalString(IDS_DRIVER_NAME),
                      kUninstallSwitch);
   result = RegisterVirtualDriver(install_path);
   if (FAILED(result))
     return result;
   SetGoogleUpdateKeys(kGoogleUpdateProductId, kNameValue);
   return result;
 }
 
@@ skipping 36 matching lines @@
   LOG(INFO) << _com_error(retval).ErrorMessage() << " HRESULT=0x" <<
                std::setbase(16) << retval;
 
   // Installer is silent by default as required by Google Update.
   if (CommandLine::ForCurrentProcess()->HasSwitch("verbose")) {
     cloud_print::DisplayWindowsMessage(NULL, retval,
         cloud_print::LoadLocalString(IDS_DRIVER_NAME));
   }
   return retval;
 }