Add a regenerate button to regenerate the password in Windows.

rlz/lib/crc32_wrapper.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.
-//
-// A wrapper around ZLib's CRC functions to put them in the rlz_lib namespace
-// and use our types.
-
-#include "rlz/lib/assert.h"
-#include "rlz/lib/crc32.h"
-#include "rlz/lib/string_utils.h"
-#include "third_party/zlib/zlib.h"
-
-namespace rlz_lib {
-
-int Crc32(const unsigned char* buf, int length) {
-  return crc32(0L, buf, length);
-}
-
-bool Crc32(const char* text, int* crc) {
-  if (!crc) {
-    ASSERT_STRING("Crc32: crc is NULL.");
-    return false;
-  }
-
-  *crc = 0;
-  for (int i = 0; text[i]; i++) {
-    if (!IsAscii(text[i]))
-      return false;
-
-    *crc = crc32(*crc, reinterpret_cast<const unsigned char*>(text + i), 1);
-  }
-
-  return true;
-}
-
-}  // namespace rlz_lib