Dispatch IndexedDB IPC messages to worker threads

content/browser/in_process_webkit/indexed_db_database_callbacks.cc

Index: content/browser/in_process_webkit/indexed_db_database_callbacks.cc
diff --git a/content/browser/in_process_webkit/indexed_db_database_callbacks.cc b/content/browser/in_process_webkit/indexed_db_database_callbacks.cc
index 2c23aa59073a48b78a717728e3dd96d1eed2fcc7..18a7caeee84e173366d913c0b344584b6c1a0d9b 100644
--- a/content/browser/in_process_webkit/indexed_db_database_callbacks.cc
+++ b/content/browser/in_process_webkit/indexed_db_database_callbacks.cc
@@ -9,8 +9,10 @@
 
 IndexedDBDatabaseCallbacks::IndexedDBDatabaseCallbacks(
     IndexedDBDispatcherHost* dispatcher_host,
+    int thread_id,
     int database_id)
     : dispatcher_host_(dispatcher_host),
+      thread_id_(thread_id),
       database_id_(database_id) {
 }
 
@@ -20,6 +22,6 @@ IndexedDBDatabaseCallbacks::~IndexedDBDatabaseCallbacks() {
 void IndexedDBDatabaseCallbacks::onVersionChange(
     const WebKit::WebString& requested_version) {
   dispatcher_host_->Send(
-      new IndexedDBMsg_DatabaseCallbacksVersionChange(
-          database_id_, requested_version));
+      new IndexedDBMsg_DatabaseCallbacksVersionChange(thread_id_, database_id_,
+                                                      requested_version));
 }