Typo fix

content/browser/indexed_db/indexed_db_backing_store.cc

Index: content/browser/indexed_db/indexed_db_backing_store.cc
diff --git a/content/browser/indexed_db/indexed_db_backing_store.cc b/content/browser/indexed_db/indexed_db_backing_store.cc
index 6e943a52ad03b0c2ce88218ae1606f79cd5d6ee4..991c1c37f3de797e711c2b9efbb7e518f705c9d0 100644
--- a/content/browser/indexed_db/indexed_db_backing_store.cc
+++ b/content/browser/indexed_db/indexed_db_backing_store.cc
@@ -2230,9 +2230,9 @@ class LocalWriteClosure : public FileWriterDelegate::DelegateWriteCallback,
                           public base::RefCounted<LocalWriteClosure> {
  public:
   LocalWriteClosure(IndexedDBBackingStore::Transaction::ChainedBlobWriter*
-                        chained_blob_writer_,
+                        chained_blob_writer,
                     base::TaskRunner* task_runner)
-      : chained_blob_writer_(chained_blob_writer_),
+      : chained_blob_writer_(chained_blob_writer),
         task_runner_(task_runner),
         bytes_written_(-1) {}