From 445b6cd670542365491854a41cc34d42380fd1d0 Mon Sep 17 00:00:00 2001
From: zhaoz <zilingzhao@gmail.com>
Date: Mon, 23 Nov 2015 15:21:57 -0800
Subject: [PATCH] Put beforeRegister in the behaviorProperties.

Fix a problem where beforeRegister was being copied into the element prototype, causing doBehavior_ to call beforeRegister twice.
---
 src/micro/behaviors.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/micro/behaviors.html b/src/micro/behaviors.html
index ad4945b033..7c909de173 100644
--- a/src/micro/behaviors.html
+++ b/src/micro/behaviors.html
@@ -146,6 +146,7 @@
   // for calling via doBehavior (e.g. created, ready)
   Polymer.Base._behaviorProperties = {
     hostAttributes: true,
+    beforeRegister: true,
     registered: true,
     properties: true,
     observers: true,