Move tracked prefs into services/preferences/tracked.

services/preferences/tracked/registry_hash_store_contents_win.cc

Index: services/preferences/tracked/registry_hash_store_contents_win.cc
diff --git a/components/user_prefs/tracked/registry_hash_store_contents_win.cc b/services/preferences/tracked/registry_hash_store_contents_win.cc
similarity index 97%
rename from components/user_prefs/tracked/registry_hash_store_contents_win.cc
rename to services/preferences/tracked/registry_hash_store_contents_win.cc
index 03d789839c5ed10b991eeda91a8565499245b7a0..ab1c2c5647857bd219a9ceb8ac3a89e727239a0f 100644
--- a/components/user_prefs/tracked/registry_hash_store_contents_win.cc
+++ b/services/preferences/tracked/registry_hash_store_contents_win.cc
@@ -2,7 +2,7 @@
 // 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/registry_hash_store_contents_win.h"
+#include "services/preferences/tracked/registry_hash_store_contents_win.h"
 
 #include <windows.h>
 
@@ -14,7 +14,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/win/registry.h"
-#include "components/user_prefs/tracked/tracked_preference_histogram_names.h"
+#include "services/preferences/public/cpp/tracked/tracked_preference_histogram_names.h"
 
 using base::win::RegistryValueIterator;