Componentize chrome/browser/network_time

components/network_time/network_time_tracker.h

 // Copyright 2013 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_NETWORK_TIME_NETWORK_TIME_TRACKER_H_
-#define CHROME_BROWSER_NETWORK_TIME_NETWORK_TIME_TRACKER_H_
+#ifndef COMPONENTS_NETWORK_TIME_NETWORK_TIME_TRACKER_H_
+#define COMPONENTS_NETWORK_TIME_NETWORK_TIME_TRACKER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 
 class PrefRegistrySimple;
 class PrefService;
 
 namespace base {
 class TickClock;
 }
 
+namespace network_time {
+
 // A class that receives network time updates and can provide the network time
 // for a corresponding local time. This class is not thread safe.
 class NetworkTimeTracker {
  public:
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
   NetworkTimeTracker(scoped_ptr<base::TickClock> tick_clock,
                      PrefService* pref_service);
   ~NetworkTimeTracker();
 
@@ skipping 37 matching lines @@
   // See UpdateNetworkTime(..) implementation for details.
   base::TimeDelta network_time_uncertainty_;
 
   base::ThreadChecker thread_checker_;
 
   bool received_network_time_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkTimeTracker);
 };
 
-#endif  // CHROME_BROWSER_NETWORK_TIME_NETWORK_TIME_TRACKER_H_
+}  // namespace network_time
+
+#endif  // COMPONENTS_NETWORK_TIME_NETWORK_TIME_TRACKER_H_