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

chrome/browser/gtk/options/languages_page_gtk.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.
 
 // The languages page of the Languages & languages options dialog, which
 // contains accept-languages and spellchecker language options.
 //
 // Note that we intentionally do not implement the application locale setting,
 // as it does not make sense on Linux, where locale is set through the LANG and
 // LC_* environment variables.
 
 #ifndef CHROME_BROWSER_GTK_OPTIONS_LANGUAGES_PAGE_GTK_H_
 #define CHROME_BROWSER_GTK_OPTIONS_LANGUAGES_PAGE_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
 #include <string>
 
 #include "app/gtk_signal.h"
 #include "base/gtest_prod_util.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/gtk/gtk_tree.h"
-#include "chrome/browser/pref_member.h"
 #include "chrome/browser/options_page_base.h"
+#include "chrome/browser/prefs/pref_member.h"
 
 class LanguageComboboxModel;
 class LanguageOrderTableModel;
 
 class LanguagesPageGtk
     : public OptionsPageBase,
       public gtk_tree::TableAdapter::Delegate {
  public:
   explicit LanguagesPageGtk(Profile* profile);
   virtual ~LanguagesPageGtk();
@@ skipping 87 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, RemoveMultipleAcceptLang);
   FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, MoveAcceptLang);
   FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, AddAcceptLang);
   FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, EnableSpellChecking);
   FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, DictionaryLanguage);
 
   DISALLOW_COPY_AND_ASSIGN(LanguagesPageGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_OPTIONS_LANGUAGES_PAGE_GTK_H_