sync: Remove dead code related to ClearUserData

sync/internal_api/js_sync_manager_observer_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sync/internal_api/js_sync_manager_observer.h"
 
 #include "base/basictypes.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/values.h"
@@ skipping 26 matching lines @@
 
  protected:
   StrictMock<MockJsEventHandler> mock_js_event_handler_;
   JsSyncManagerObserver js_sync_manager_observer_;
 
   void PumpLoop() {
     message_loop_.RunUntilIdle();
   }
 };
 
-TEST_F(JsSyncManagerObserverTest, NoArgNotifiations) {
-  InSequence dummy;
-
-  EXPECT_CALL(mock_js_event_handler_,
-              HandleJsEvent("onStopSyncingPermanently",
-                            HasDetails(JsEventDetails())));
-
-  js_sync_manager_observer_.OnStopSyncingPermanently();
-  PumpLoop();
-}
-
 TEST_F(JsSyncManagerObserverTest, OnInitializationComplete) {
   base::DictionaryValue expected_details;
   syncer::ModelTypeSet restored_types;
   restored_types.Put(BOOKMARKS);
   restored_types.Put(NIGORI);
   expected_details.Set("restoredTypes", ModelTypeSetToValue(restored_types));
 
   EXPECT_CALL(mock_js_event_handler_,
               HandleJsEvent("onInitializationComplete",
                             HasDetailsAsDictionary(expected_details)));
@@ skipping 56 matching lines @@
   EXPECT_CALL(mock_js_event_handler_,
               HandleJsEvent("onConnectionStatusChange",
                             HasDetailsAsDictionary(expected_details)));
 
   js_sync_manager_observer_.OnConnectionStatusChange(kStatus);
   PumpLoop();
 }
 
 }  // namespace
 }  // namespace syncer