| Index: chrome/browser/protector/protector_utils.cc | 
| diff --git a/chrome/browser/protector/protector_utils.cc b/chrome/browser/protector/protector_utils.cc | 
| deleted file mode 100644 | 
| index 80adc399f241028c9854ecfbaba09fda7ccd4efa..0000000000000000000000000000000000000000 | 
| --- a/chrome/browser/protector/protector_utils.cc | 
| +++ /dev/null | 
| @@ -1,47 +0,0 @@ | 
| -// 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/protector/protector_utils.h" | 
| - | 
| -#include <vector> | 
| - | 
| -#include "base/command_line.h" | 
| -#include "base/logging.h" | 
| -#include "chrome/browser/browser_process.h" | 
| -#include "chrome/browser/protector/keys.h" | 
| -#include "chrome/common/chrome_switches.h" | 
| -#include "crypto/hmac.h" | 
| - | 
| -namespace protector { | 
| - | 
| -std::string SignSetting(const std::string& value) { | 
| -  crypto::HMAC hmac(crypto::HMAC::SHA256); | 
| -  if (!hmac.Init(kProtectorSigningKey)) { | 
| -    LOG(WARNING) << "Failed to initialize HMAC algorithm for signing"; | 
| -    return std::string(); | 
| -  } | 
| - | 
| -  std::vector<unsigned char> digest(hmac.DigestLength()); | 
| -  if (!hmac.Sign(value, &digest[0], digest.size())) { | 
| -    LOG(WARNING) << "Failed to sign setting"; | 
| -    return std::string(); | 
| -  } | 
| - | 
| -  return std::string(&digest[0], &digest[0] + digest.size()); | 
| -} | 
| - | 
| -bool IsSettingValid(const std::string& value, const std::string& signature) { | 
| -  crypto::HMAC hmac(crypto::HMAC::SHA256); | 
| -  if (!hmac.Init(kProtectorSigningKey)) { | 
| -    LOG(WARNING) << "Failed to initialize HMAC algorithm for verification."; | 
| -    return false; | 
| -  } | 
| -  return hmac.Verify(value, signature); | 
| -} | 
| - | 
| -bool IsEnabled() { | 
| -  return CommandLine::ForCurrentProcess()->HasSwitch(switches::kProtector); | 
| -} | 
| - | 
| -}  // namespace protector | 
|  |