Implements a Zip() utility function. Refactor existing

chrome/common/unzip.h

Index: chrome/common/unzip.h
diff --git a/chrome/common/unzip.h b/chrome/common/unzip.h
deleted file mode 100644
index 76931850c2663e6406f1b2ae02abf71e5b835ff5..0000000000000000000000000000000000000000
--- a/chrome/common/unzip.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (c) 2006-2008 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.
-
-#ifndef CHROME_COMMON_UNZIP_H_
-#define CHROME_COMMON_UNZIP_H_
-
-#include <vector>
-
-#include "base/file_path.h"
-
-// Unzip the contents of zip_file into dest_dir.  The complete paths of all
-// created files and directories are added to files if it is non-NULL.
-// Returns true on success.  Does not clean up dest_dir on failure.
-// Does not support encrypted or password protected zip files.
-bool Unzip(const FilePath& zip_file, const FilePath& dest_dir,
-           std::vector<FilePath>* files);
-
-#endif  // CHROME_COMMON_UNZIP_H_