base/prefs: Remove the public/ directory and move the files to //base/prefs.

chrome/browser/chromeos/power/session_length_limiter.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_POWER_SESSION_LENGTH_LIMITER_H_
 #define CHROME_BROWSER_CHROMEOS_POWER_SESSION_LENGTH_LIMITER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/prefs/public/pref_change_registrar.h"
+#include "base/prefs/pref_change_registrar.h"
 #include "base/threading/thread_checker.h"
 #include "base/time.h"
 #include "base/timer.h"
 
 class PrefService;
 class PrefRegistrySimple;
 
 namespace chromeos {
 
 // Enforces a session length limit by terminating the session when the limit is
@@ skipping 24 matching lines @@
 
   scoped_ptr<base::OneShotTimer<SessionLengthLimiter::Delegate> > timer_;
   base::Time session_start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionLengthLimiter);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_POWER_SESSION_LENGTH_LIMITER_H_