Split up SyncEngineEventListener callbacks

sync/engine/sync_cycle_event.cc

Index: sync/engine/sync_cycle_event.cc
diff --git a/sync/api/sync_error_factory.cc b/sync/engine/sync_cycle_event.cc
similarity index 58%
copy from sync/api/sync_error_factory.cc
copy to sync/engine/sync_cycle_event.cc
index 11888fff8a025d9450f9e83ea2e8721adae7d020..b373962bc59ea1285d6382ef268d8bcd46d33728 100644
--- a/sync/api/sync_error_factory.cc
+++ b/sync/engine/sync_cycle_event.cc
@@ -2,14 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "sync/api/sync_error_factory.h"
+#include "sync/engine/sync_cycle_event.h"
 
 namespace syncer {
 
-SyncErrorFactory::SyncErrorFactory() {
+SyncCycleEvent::SyncCycleEvent(EventCause cause) : what_happened(cause) {
 }
 
-SyncErrorFactory::~SyncErrorFactory() {
-}
+SyncCycleEvent::~SyncCycleEvent() {}
 
 }  // namespace syncer