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

chrome/browser/browser.cc

 // 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.
 
 #include "chrome/browser/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 42 matching lines @@
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/google_url_tracker.h"
 #include "chrome/browser/google_util.h"
 #include "chrome/browser/host_zoom_map.h"
 #include "chrome/browser/location_bar.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/net/browser_url_util.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/options_window.h"
 #include "chrome/browser/platform_util.h"
-#include "chrome/browser/pref_service.h"
+#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profile.h"
 #if defined(ENABLE_REMOTING)
 #include "chrome/browser/remoting/remoting_setup_flow.h"
 #endif
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/site_instance.h"
 #include "chrome/browser/service/service_process_control_manager.h"
 #include "chrome/browser/sessions/session_service.h"
 #include "chrome/browser/sessions/session_types.h"
 #include "chrome/browser/status_bubble.h"
@@ skipping 3944 matching lines @@
 }
 
 void Browser::TabRestoreServiceDestroyed(TabRestoreService* service) {
   if (!tab_restore_service_)
     return;
 
   DCHECK_EQ(tab_restore_service_, service);
   tab_restore_service_->RemoveObserver(this);
   tab_restore_service_ = NULL;
 }