Fix leak in DatabaseWorkerModelTest.

chrome/browser/sync/glue/database_model_worker_unittest.cc

Index: chrome/browser/sync/glue/database_model_worker_unittest.cc
diff --git a/chrome/browser/sync/glue/database_model_worker_unittest.cc b/chrome/browser/sync/glue/database_model_worker_unittest.cc
index 81c8e6730dc3f64b2d2aa1eadc54330fabe596e4..69ad5cead910ec4e6eee8f98e1b521f45d3e6a1e 100644
--- a/chrome/browser/sync/glue/database_model_worker_unittest.cc
+++ b/chrome/browser/sync/glue/database_model_worker_unittest.cc
@@ -34,10 +34,10 @@ class DatabaseModelWorkerTest : public testing::Test {
   // Schedule DoWork to be executed on the DB thread and have the test fail if
   // DoWork hasn't executed within 10 seconds.
   void ScheduleWork() {
+    scoped_ptr<Closure> c(NewCallback(this, &DatabaseModelWorkerTest::DoWork));
     timer()->Start(TimeDelta::FromSeconds(10),
                    this, &DatabaseModelWorkerTest::Timeout);
-    worker()->DoWorkAndWaitUntilDone(
-        NewCallback(this, &DatabaseModelWorkerTest::DoWork));
+    worker()->DoWorkAndWaitUntilDone(c.get());
   }
 
   // This is the work that will be scheduled to be done on the DB thread.