Remove IndexedDBDispatcher::init_params()

content/child/indexed_db/indexed_db_dispatcher.h

Index: content/child/indexed_db/indexed_db_dispatcher.h
diff --git a/content/child/indexed_db/indexed_db_dispatcher.h b/content/child/indexed_db/indexed_db_dispatcher.h
index 3d75d37bc6dc1ba54beb815020c0774b9306c01e..fe15aafc86599df4c37ca7ea66bc670c81e49c7e 100644
--- a/content/child/indexed_db/indexed_db_dispatcher.h
+++ b/content/child/indexed_db/indexed_db_dispatcher.h
@@ -129,13 +129,6 @@ class CONTENT_EXPORT IndexedDBDispatcher : public WorkerThread::Observer {
 
   static int32_t CurrentWorkerId() { return WorkerThread::GetCurrentId(); }
 
-  template <typename T>
-  void init_params(T* params, blink::WebIDBCallbacks* callbacks_ptr) {
-    std::unique_ptr<blink::WebIDBCallbacks> callbacks(callbacks_ptr);
-    params->ipc_thread_id = CurrentWorkerId();
-    params->ipc_callbacks_id = pending_callbacks_.Add(callbacks.release());
-  }
-
   // IDBCallback message handlers.
   void OnSuccessCursorContinue(
       const IndexedDBMsg_CallbacksSuccessCursorContinue_Params& p);