Merge "Schedule with 0 delay is the same as execute."

        // Schedule the initial load to run immediately.  It's possible that the first call to

        // isValidWord occurs before the dictionary has actually loaded, so it should not

        // assume that the dictionary has been loaded.

        ExecutorUtils.getExecutorForDynamicLanguageModelUpdate().schedule(

                mLoader, 0, TimeUnit.MILLISECONDS);

        ExecutorUtils.getExecutorForDynamicLanguageModelUpdate().execute(mLoader);

        // Register the observer to be notified on changes to the UserDictionary and all individual

        // items.