Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

chrome/browser/upgrade_detector.cc

 // 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.
 
 #include "chrome/browser/upgrade_detector.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/prefs/pref_registry_simple.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
-#include "chrome/browser/prefs/pref_registry_simple.h"
 #include "chrome/browser/ui/browser_otr_state.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_service.h"
 #include "grit/theme_resources.h"
 
 // How long to wait between checks for whether the user has been idle.
 static const int kIdleRepeatingTimerWait = 10;  // Minutes (seconds if testing).
 
@@ skipping 104 matching lines @@
       break;
     case IDLE_STATE_ACTIVE:
     case IDLE_STATE_UNKNOWN:
       break;
     default:
       NOTREACHED();  // Need to add any new value above (either providing
                      // automatic restart or show notification to user).
       break;
   }
 }