Move file_util::Delete to the base namespace

chrome/browser/component_updater/component_unpacker.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/component_updater/component_unpacker.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 92 matching lines @@
     return NULL;
   return static_cast<base::DictionaryValue*>(root.release());
 }
 
 // Deletes a path if it exists, and then creates a directory there.
 // Returns true if and only if these operations were successful.
 // This method doesn't take any special steps to prevent files from
 // being inserted into the target directory by another process or thread.
 bool MakeEmptyDirectory(const base::FilePath& path) {
   if (file_util::PathExists(path)) {
-    if (!file_util::Delete(path, true))
+    if (!base::Delete(path, true))
       return false;
   }
   if (!file_util::CreateDirectory(path))
     return false;
   return true;
 }
 
 }  // namespace.
 
 ComponentUnpacker::ComponentUnpacker(const std::vector<uint8>& pk_hash,
@@ skipping 55 matching lines @@
     }
     if (!zip::Unzip(path, unpack_diff_path)) {
       error_ = kUnzipFailed;
       return;
     }
     ComponentUnpacker::Error result = DifferentialUpdatePatch(unpack_diff_path,
                                                               unpack_path_,
                                                               patcher,
                                                               installer,
                                                               &extended_error_);
-    file_util::Delete(unpack_diff_path, true);
+    base::Delete(unpack_diff_path, true);
     unpack_diff_path.clear();
     error_ = result;
     if (error_ != kNone) {
       return;
     }
   } else {
     // Package is a normal update/install; unzip it into unpack_path_ directly.
     if (!zip::Unzip(path, unpack_path_)) {
       error_ = kUnzipFailed;
       return;
@@ skipping 16 matching lines @@
   if (!installer->Install(*manifest, unpack_path_)) {
     error_ = kInstallerError;
     return;
   }
   // Installation successful. The directory is not our concern now.
   unpack_path_.clear();
 }
 
 ComponentUnpacker::~ComponentUnpacker() {
   if (!unpack_path_.empty())
-    file_util::Delete(unpack_path_, true);
+    base::Delete(unpack_path_, true);
 }