[IndexedDB] Refactoring to remove ref ptrs and host transaction ids.

content/browser/indexed_db/indexed_db_fake_backing_store.cc

Index: content/browser/indexed_db/indexed_db_fake_backing_store.cc
diff --git a/content/browser/indexed_db/indexed_db_fake_backing_store.cc b/content/browser/indexed_db/indexed_db_fake_backing_store.cc
index cd61ebb54b6e2a3780446496664fe56e2b4f0154..d89073d9e51f4cbd1b5f8c03352ee047bd89d230 100644
--- a/content/browser/indexed_db/indexed_db_fake_backing_store.cc
+++ b/content/browser/indexed_db/indexed_db_fake_backing_store.cc
@@ -218,7 +218,7 @@ IndexedDBFakeBackingStore::FakeTransaction::FakeTransaction(
 void IndexedDBFakeBackingStore::FakeTransaction::Begin() {}
 leveldb::Status IndexedDBFakeBackingStore::FakeTransaction::CommitPhaseOne(
     scoped_refptr<BlobWriteCallback> callback) {
-  callback->Run(true);
+  callback->Run(IndexedDBBackingStore::BlobWriteResult::SUCCESS_SYNC);
   return leveldb::Status::OK();
 }
 leveldb::Status IndexedDBFakeBackingStore::FakeTransaction::CommitPhaseTwo() {