Remove duplicated user_prefs::TestingPrefServiceSyncable

components/search_engines/template_url_prepopulate_data_unittest.cc

Index: components/search_engines/template_url_prepopulate_data_unittest.cc
diff --git a/components/search_engines/template_url_prepopulate_data_unittest.cc b/components/search_engines/template_url_prepopulate_data_unittest.cc
index 096208c4e026a28d3278f70de4351756792c7125..69848252abfc8d69276dcdc09f1cee119e9c7487 100644
--- a/components/search_engines/template_url_prepopulate_data_unittest.cc
+++ b/components/search_engines/template_url_prepopulate_data_unittest.cc
@@ -14,13 +14,13 @@
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/google/core/browser/google_switches.h"
-#include "components/pref_registry/testing_pref_service_syncable.h"
 #include "components/search_engines/prepopulated_engines.h"
 #include "components/search_engines/search_engines_pref_names.h"
 #include "components/search_engines/search_terms_data.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_data_util.h"
 #include "components/search_engines/template_url_service.h"
+#include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::ASCIIToUTF16;
@@ -46,7 +46,7 @@ class TemplateURLPrepopulateDataTest : public testing::Test {
   }
 
  protected:
-  user_prefs::TestingPrefServiceSyncable prefs_;
+  sync_preferences::TestingPrefServiceSyncable prefs_;
 };
 
 // Verifies the set of prepopulate data doesn't contain entries with duplicate