Delete Tracked, and move Location to its own file.

chrome/browser/sync/glue/sync_backend_host.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 "build/build_config.h"
 
 #include "chrome/browser/sync/glue/sync_backend_host.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
+#include "base/location.h"
 #include "base/task.h"
 #include "base/threading/thread_restrictions.h"
-#include "base/tracked.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/glue/change_processor.h"
 #include "chrome/browser/sync/glue/http_bridge.h"
 #include "chrome/browser/sync/internal_api/base_transaction.h"
 #include "chrome/browser/sync/internal_api/read_transaction.h"
 #include "chrome/browser/sync/glue/sync_backend_registrar.h"
 #include "chrome/browser/sync/notifier/sync_notifier.h"
@@ skipping 883 matching lines @@
     : reason(sync_api::CONFIGURE_REASON_UNKNOWN) {}
 
 SyncBackendHost::PendingConfigureDataTypesState::
 ~PendingConfigureDataTypesState() {}
 
 #undef SVLOG
 
 #undef SLOG
 
 }  // namespace browser_sync