Use delete journal to remove bookmarks that are already deleted in sync model

sync/engine/sync_scheduler_whitebox_unittest.cc

Index: sync/engine/sync_scheduler_whitebox_unittest.cc
diff --git a/sync/engine/sync_scheduler_whitebox_unittest.cc b/sync/engine/sync_scheduler_whitebox_unittest.cc
index 383f17d01fd541ab1002d96b007436282fa9321f..7df0f12356d1a624b0d3a04d769b30dbb58d97bc 100644
--- a/sync/engine/sync_scheduler_whitebox_unittest.cc
+++ b/sync/engine/sync_scheduler_whitebox_unittest.cc
@@ -29,7 +29,7 @@ using sync_pb::GetUpdatesCallerInfo;
 class SyncSchedulerWhiteboxTest : public testing::Test {
  public:
   virtual void SetUp() {
-    dir_maker_.SetUp();
+    dir_maker_.SetUp(NULL);
     Syncer* syncer = new Syncer();
 
     ModelSafeRoutingInfo routes;