Move tracked prefs into services/preferences/tracked.

services/preferences/tracked/pref_hash_store.h

Index: services/preferences/tracked/pref_hash_store.h
diff --git a/components/user_prefs/tracked/pref_hash_store.h b/services/preferences/tracked/pref_hash_store.h
similarity index 88%
rename from components/user_prefs/tracked/pref_hash_store.h
rename to services/preferences/tracked/pref_hash_store.h
index 67808fd3939d006b3f88649ea4b3d3f826bd49b8..4716834c9463dcfa430e94bbb687a47175be56cc 100644
--- a/components/user_prefs/tracked/pref_hash_store.h
+++ b/services/preferences/tracked/pref_hash_store.h
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_PREFS_TRACKED_PREF_HASH_STORE_H_
-#define COMPONENTS_PREFS_TRACKED_PREF_HASH_STORE_H_
+#ifndef SERVICES_PREFERENCES_TRACKED_PREF_HASH_STORE_H_
+#define SERVICES_PREFERENCES_TRACKED_PREF_HASH_STORE_H_
 
 #include <memory>
 #include <string>
 
 #include "base/values.h"
-#include "components/user_prefs/tracked/pref_hash_store_transaction.h"
+#include "services/preferences/tracked/pref_hash_store_transaction.h"
 
 class HashStoreContents;
 class PrefHashStoreTransaction;
@@ -45,4 +45,4 @@ class PrefHashStore {
       const base::DictionaryValue* split_values) = 0;
 };
 
-#endif  // COMPONENTS_PREFS_TRACKED_PREF_HASH_STORE_H_
+#endif  // SERVICES_PREFERENCES_TRACKED_PREF_HASH_STORE_H_