Bug 1489790 - Part 4: Remove the XPCOM component registration for NS_EDITINGCOMMANDTABLE_CID; r=baku

Differential Revision: https://phabricator.services.mozilla.com/D5359

dom/commandhandler/nsControllerCommandTable.cpp

@@ -213,6 +213,22 @@ nsControllerCommandTable::CreateEditorCommandTable()
   return commandTable.forget();
 }
 
+// static
+already_AddRefed<nsIControllerCommandTable>
+nsControllerCommandTable::CreateEditingCommandTable()
+{
+  nsCOMPtr<nsIControllerCommandTable> commandTable =
+      new nsControllerCommandTable();
+
+  nsresult rv = EditorController::RegisterEditingCommands(commandTable);
+  if (NS_FAILED(rv)) return nullptr;
+
+  // we don't know here whether we're being created as an instance,
+  // or a service, so we can't become immutable
+
+  return commandTable.forget();
+}
+
 // static
 already_AddRefed<nsIControllerCommandTable>
 nsControllerCommandTable::CreateHTMLEditorCommandTable()