Move prefs-related files under chrome/browser/ into a prefs/ subdir.

chrome/browser/extensions/extension_pref_store.h

 // Copyright (c) 2010 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_EXTENSIONS_EXTENSION_PREF_STORE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_STORE_H_
 #pragma once
 
 #include <list>
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
 #include "base/stl_util-inl.h"
-#include "chrome/browser/pref_notifier.h"
+#include "chrome/browser/prefs/pref_notifier.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/pref_store.h"
 
 class DictionaryValue;
 class Extension;
 class PrefService;
 class Profile;
 class Value;
 
@@ skipping 85 matching lines @@
   // extensions.
   Profile* profile_;
 
   // My PrefStore type, assigned by the PrefValueStore.
   PrefNotifier::PrefStoreType type_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefStore);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_STORE_H_