update components

dashboard-ui/bower_components/iron-overlay-behavior/test/iron-overlay-behavior.html

@@ -25,6 +25,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     <link rel="import" href="test-overlay.html">
     <link rel="import" href="test-overlay2.html">
     <link rel="import" href="test-buttons.html">
+    <link rel="import" href="test-menu-button.html">
 
     <style is="custom-style">
       iron-overlay-backdrop {
@@ -113,6 +114,15 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       </template>
     </test-fixture>
 
+    <test-fixture id="composed">
+      <template>
+        <test-menu-button>
+          Composed overlay
+          <button>Button</button>
+        </test-menu-button>
+      </template>
+    </test-fixture>
+
     <test-buttons id="buttons"></test-buttons>
     <input id="focusInput" placeholder="focus input">
 
@@ -925,6 +935,22 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
       });
 
+      suite('overlay in composed tree', function() {
+        test('click on overlay content does not close it', function(done) {
+          var composed = fixture('composed');
+          // Opens overlay.
+          MockInteractions.tap(composed.$.trigger);
+          composed.$.dropdown.addEventListener('iron-overlay-opened', function() {
+            // Tap on button inside overlay.
+            MockInteractions.tap(Polymer.dom(composed).querySelector('button'));
+            Polymer.Base.async(function(){
+              assert.isTrue(composed.$.dropdown.opened, 'overlay still opened');
+              done();
+            }, 1);
+          });
+        });
+      });
+
       suite('a11y', function() {
 
         test('overlay has aria-hidden=true when opened', function() {

dashboard-ui/bower_components/iron-overlay-behavior/test/test-menu-button.html

@@ -0,0 +1,36 @@
+<!--
+@license
+Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+
+<link rel="import" href="../../polymer/polymer.html">
+<link rel="import" href="test-overlay.html">
+
+<dom-module id="test-menu-button">
+
+  <template>
+    <button id="trigger" on-click="toggle">Open</button>
+    <test-overlay id="dropdown">
+      <content></content>
+    </test-overlay>
+  </template>
+
+</dom-module>
+
+<script>
+
+(function() {
+  Polymer({
+    is: 'test-menu-button',
+    toggle: function() {
+      this.$.dropdown.toggle();
+    }
+  });
+})();
+
+</script>