Do not announce robot account token before account ID is available
[chromium-blink-merge.git] / chrome / installer / util / duplicate_tree_detector.h
blob052826031db45c416187214bdd9ca83aa19c7605
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 //
5 // This file declares a helper function that will check to see if a given folder
6 // is "identical" to another (for some value of identical, see below).
7 //
9 #ifndef CHROME_INSTALLER_UTIL_DUPLICATE_TREE_DETECTOR_H_
10 #define CHROME_INSTALLER_UTIL_DUPLICATE_TREE_DETECTOR_H_
12 namespace base {
13 class FilePath;
16 namespace installer {
18 // Returns true if |dest_path| contains all the files from |src_path| in the
19 // same directory structure and each of those files is of the same length.
20 // src_path_ and |dest_path| must either both be files or both be directories.
21 // Note that THIS IS A WEAK DEFINITION OF IDENTICAL and is intended only to
22 // catch cases of missing files or obvious modifications.
23 // It notably DOES NOT CHECKSUM the files.
24 bool IsIdenticalFileHierarchy(const base::FilePath& src_path,
25 const base::FilePath& dest_path);
27 } // namespace installer
29 #endif // CHROME_INSTALLER_UTIL_DUPLICATE_TREE_DETECTOR_H_