[IndexedDB] Adding async tracing for renderer calls.

third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 67 matching lines @@
   Persistent<IDBTransaction> transaction =
       IDBTransaction::CreateNonVersionChange(
           scope.GetScriptState(), kTransactionId, transaction_scope,
           kWebIDBTransactionModeReadOnly, db.Get());
   PersistentHeapHashSet<WeakMember<IDBTransaction>> set;
   set.insert(transaction);
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1u, set.size());
 
-  Persistent<IDBRequest> request = IDBRequest::Create(
-      scope.GetScriptState(), IDBAny::CreateUndefined(), transaction.Get());
+  Persistent<IDBRequest> request =
+      IDBRequest::Create(scope.GetScriptState(), IDBAny::CreateUndefined(),
+                         transaction.Get(), nullptr);
   DeactivateNewTransactions(scope.GetIsolate());
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1u, set.size());
 
   // This will generate an Abort() call to the back end which is dropped by the
   // fake proxy, so an explicit OnAbort call is made.
   scope.GetExecutionContext()->NotifyContextDestroyed();
   transaction->OnAbort(DOMException::Create(kAbortError, "Aborted"));
   transaction.Clear();
@@ skipping 43 matching lines @@
   // The test will not fail if it is, but ASAN would notice the error.
   db->OnAbort(kTransactionId, DOMException::Create(kAbortError, "Aborted"));
 
   // OnAbort() should have cleared the transaction's reference to the database.
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(0u, set.size());
 }
 
 }  // namespace
 }  // namespace blink