Index: tracing/tracing/ui/base/container_that_decorates_its_children.html |
diff --git a/tracing/tracing/ui/base/container_that_decorates_its_children.html b/tracing/tracing/ui/base/container_that_decorates_its_children.html |
index 11ed53a5fda8a7cb8ced6075b154f7b608fec8eb..f1605b6dd5079678851257e794c3e3eec864ab36 100644 |
--- a/tracing/tracing/ui/base/container_that_decorates_its_children.html |
+++ b/tracing/tracing/ui/base/container_that_decorates_its_children.html |
@@ -35,7 +35,7 @@ tr.exportTo('tr.ui.b', function() { |
}, |
appendChild: function(x) { |
- HTMLUnknownElement.prototype.appendChild.call(this, x); |
+ Polymer.dom(HTMLUnknownElement.prototype).appendChild.call(this, x); |
this.didMutate_(this.observer_.takeRecords()); |
}, |