Delete Tracked, and move Location to its own file.

chrome/browser/sync/engine/process_updates_command.cc

 // Copyright (c) 2011 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/sync/engine/process_updates_command.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
-#include "base/tracked.h"
+#include "base/location.h"
 #include "chrome/browser/sync/engine/syncer.h"
 #include "chrome/browser/sync/engine/syncer_proto_util.h"
 #include "chrome/browser/sync/engine/syncer_util.h"
 #include "chrome/browser/sync/engine/syncproto.h"
 #include "chrome/browser/sync/sessions/sync_session.h"
 #include "chrome/browser/sync/syncable/directory_manager.h"
 #include "chrome/browser/sync/syncable/syncable.h"
 
 using std::vector;
 
@@ skipping 134 matching lines @@
     // If these don't match, it means that we have a different view of the
     // truth from other clients.  That's a sync bug, though we may be able
     // to recover the next time this item commits.
     LOG_IF(ERROR, !SyncerUtil::ServerAndLocalEntriesMatch(&target_entry))
         << target_entry;
   }
   return SUCCESS_PROCESSED;
 }
 
 }  // namespace browser_sync