Remove the protector service.

chrome/browser/protector/base_prefs_change.h

Index: chrome/browser/protector/base_prefs_change.h
diff --git a/chrome/browser/protector/base_prefs_change.h b/chrome/browser/protector/base_prefs_change.h
deleted file mode 100644
index 046b83a0fb24d0d5b2d36a7dd6c4925cf565202a..0000000000000000000000000000000000000000
--- a/chrome/browser/protector/base_prefs_change.h
+++ /dev/null
@@ -1,45 +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.
-
-#ifndef CHROME_BROWSER_PROTECTOR_BASE_PREFS_CHANGE_H_
-#define CHROME_BROWSER_PROTECTOR_BASE_PREFS_CHANGE_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/prefs/public/pref_change_registrar.h"
-#include "chrome/browser/protector/base_setting_change.h"
-
-namespace protector {
-
-// BaseSettingChange subclass for PrefService-managed settings changes.
-class BasePrefsChange : public BaseSettingChange {
- public:
-  BasePrefsChange();
-  virtual ~BasePrefsChange();
-
-  // BaseSettingChange overrides:
-  virtual bool Init(Profile* profile) OVERRIDE;
-  virtual void InitWhenDisabled(Profile* profile) OVERRIDE;
-
- protected:
-  // Marks |this| to be dismissed when |pref_name| is changed. Should only be
-  // called after Init.
-  void DismissOnPrefChange(const std::string& pref_name);
-
-  // Ignores any further changes to prefs. No further DismissOnPrefChange calls
-  // can be made.
-  void IgnorePrefChanges();
-
- private:
-  void OnPreferenceChanged(const std::string& pref_name);
-
-  PrefChangeRegistrar pref_observer_;
-
-  DISALLOW_COPY_AND_ASSIGN(BasePrefsChange);
-};
-
-}  // namespace protector
-
-#endif  // CHROME_BROWSER_PROTECTOR_BASE_PREFS_CHANGE_H_