[Sync] Rename syncable_prefs to sync_preferences.

chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc

Index: chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc
diff --git a/chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc b/chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc
index db6684ebb59bff2708f8e2db2a5cd1b720154196..88078a5f456f95b5b03b82a1c8cd9410d8e6457a 100644
--- a/chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc
+++ b/chrome/browser/plugins/chrome_plugin_service_filter_unittest.cc
@@ -30,7 +30,7 @@
 #include "chrome/test/base/testing_profile.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/pref_names.h"
-#include "components/syncable_prefs/testing_pref_service_syncable.h"
+#include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "components/variations/variations_associated_data.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/plugin_service.h"
@@ -411,7 +411,7 @@ TEST_F(ChromePluginServiceFilterTest, ManagedSetting) {
   map->SetDefaultContentSetting(CONTENT_SETTINGS_TYPE_PLUGINS,
                                 CONTENT_SETTING_DETECT_IMPORTANT_CONTENT);
 
-  syncable_prefs::TestingPrefServiceSyncable* prefs =
+  sync_preferences::TestingPrefServiceSyncable* prefs =
       profile()->GetTestingPrefService();
   prefs->SetManagedPref(prefs::kManagedDefaultPluginsSetting,
                         new base::FundamentalValue(CONTENT_SETTING_ASK));