EmptyType         160 Source/modules/filesystem/SyncCallbackHelper.h struct EmptyType : public RefCountedWillBeGarbageCollected<EmptyType> {
EmptyType         161 Source/modules/filesystem/SyncCallbackHelper.h     static PassRefPtrWillBeRawPtr<EmptyType> create(EmptyType*)
EmptyType         171 Source/modules/filesystem/SyncCallbackHelper.h typedef SyncCallbackHelper<VoidCallback, EmptyType*, EmptyType> VoidSyncCallbackHelper;