Move tracked prefs into services/preferences/tracked.

services/preferences/tracked/interceptable_pref_filter.cc

Index: services/preferences/tracked/interceptable_pref_filter.cc
diff --git a/components/user_prefs/tracked/interceptable_pref_filter.cc b/services/preferences/tracked/interceptable_pref_filter.cc
similarity index 89%
rename from components/user_prefs/tracked/interceptable_pref_filter.cc
rename to services/preferences/tracked/interceptable_pref_filter.cc
index f3ee3c7187c6c838c7701c44a17d8a1f9aa94d40..af987a306527a13da240be3accffcef3588301af 100644
--- a/components/user_prefs/tracked/interceptable_pref_filter.cc
+++ b/services/preferences/tracked/interceptable_pref_filter.cc
@@ -2,16 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/user_prefs/tracked/interceptable_pref_filter.h"
+#include "services/preferences/tracked/interceptable_pref_filter.h"
 
 #include <utility>
 
 #include "base/bind.h"
 
-InterceptablePrefFilter::InterceptablePrefFilter() {
-}
-InterceptablePrefFilter::~InterceptablePrefFilter() {
-}
+InterceptablePrefFilter::InterceptablePrefFilter() {}
+InterceptablePrefFilter::~InterceptablePrefFilter() {}
 
 void InterceptablePrefFilter::FilterOnLoad(
     const PostFilterOnLoadCallback& post_filter_on_load_callback,