From f85282627a347e34b1bf537b6d7face48d1ba943 Mon Sep 17 00:00:00 2001
From: Chi Zeng <chizeng@google.com>
Date: Fri, 19 Jan 2018 00:21:55 -0500
Subject: [PATCH] Remove outer function wrapper

We remove the outer function wrapper from the default value for xComponentsCreationMethod because `vz_line_chart.stepX` is already a valid value for the property.

Creating a function that returns `vz_line_chart.stepX` results in a bug.
---
 tensorboard/components/vz_line_chart/vz-line-chart.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tensorboard/components/vz_line_chart/vz-line-chart.ts b/tensorboard/components/vz_line_chart/vz-line-chart.ts
index 7e95ba9ddb..a3ad96e930 100644
--- a/tensorboard/components/vz_line_chart/vz-line-chart.ts
+++ b/tensorboard/components/vz_line_chart/vz-line-chart.ts
@@ -355,7 +355,7 @@ Polymer({
       _attached) {
     // Find the actual xComponentsCreationMethod.
     if (!xType && !xComponentsCreationMethod) {
-      xComponentsCreationMethod = () => vz_line_chart.stepX;
+      xComponentsCreationMethod = vz_line_chart.stepX;
     } else if (xType) {
       xComponentsCreationMethod = () =>
           vz_line_chart.getXComponents(xType);