Dispatch IndexedDB IPC messages to worker threads

content/browser/in_process_webkit/indexed_db_database_callbacks.h

Index: content/browser/in_process_webkit/indexed_db_database_callbacks.h
diff --git a/content/browser/in_process_webkit/indexed_db_database_callbacks.h b/content/browser/in_process_webkit/indexed_db_database_callbacks.h
index 6d4af18f12ab432fa6d473669bea8872b69575bf..6c0dc83138d4d94c6c0fcad5598714ec1fce71db 100644
--- a/content/browser/in_process_webkit/indexed_db_database_callbacks.h
+++ b/content/browser/in_process_webkit/indexed_db_database_callbacks.h
@@ -15,6 +15,7 @@ class IndexedDBDatabaseCallbacks
     : public WebKit::WebIDBDatabaseCallbacks {
  public:
   IndexedDBDatabaseCallbacks(IndexedDBDispatcherHost* dispatcher_host,
+                             int thread_id,
                              int database_id);
 
   virtual ~IndexedDBDatabaseCallbacks();
@@ -23,6 +24,7 @@ class IndexedDBDatabaseCallbacks
 
  private:
   scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_;
+  int thread_id_;
   int database_id_;
 };