Index: tracing/tracing/ui/base/chart_base.html |
diff --git a/tracing/tracing/ui/base/chart_base.html b/tracing/tracing/ui/base/chart_base.html |
index 0a84aaac9e877c5fc6426c50a589978752065f46..0d016cb4c5664fcc735231d525a5bdcbe845002e 100644 |
--- a/tracing/tracing/ui/base/chart_base.html |
+++ b/tracing/tracing/ui/base/chart_base.html |
@@ -66,7 +66,7 @@ tr.exportTo('tr.ui.b', function() { |
__proto__: HTMLDivElement.prototype, |
decorate: function() { |
- this.classList.add('chart-base'); |
+ Polymer.dom(this).classList.add('chart-base'); |
this.chartTitle_ = undefined; |
this.seriesKeys_ = undefined; |
this.width_ = 400; |