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

chrome/browser/gtk/options/content_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.
 
 #ifndef CHROME_BROWSER_GTK_OPTIONS_CONTENT_PAGE_GTK_H_
 #define CHROME_BROWSER_GTK_OPTIONS_CONTENT_PAGE_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
 #include "app/gtk_signal.h"
 #include "chrome/browser/autofill/personal_data_manager.h"
 #include "chrome/browser/gtk/options/managed_prefs_banner_gtk.h"
 #include "chrome/browser/options_page_base.h"
-#include "chrome/browser/pref_member.h"
+#include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 
 class ContentPageGtk : public OptionsPageBase,
                        public ProfileSyncServiceObserver {
  public:
   explicit ContentPageGtk(Profile* profile);
   ~ContentPageGtk();
 
   GtkWidget* get_page_widget() const {
@@ skipping 81 matching lines @@
   // and NULL-ed out on destruction.
   ProfileSyncService* sync_service_;
 
   // Tracks managed preference warning banner state.
   ManagedPrefsBannerGtk managed_prefs_banner_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentPageGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_OPTIONS_CONTENT_PAGE_GTK_H_