Add paper-item#^0.8.0 and run reproduce.sh

This brings paper-item v0.8.2 into third_party/polymer/v0_8.

I got a presubmit warning about not updating README.chromium.
Will that actually be a problem in the CQ?

BUG=485381

Review URL: https://codereview.chromium.org/1124133004

Cr-Commit-Position: refs/heads/master@{#329464}

30 files changed, 693 insertions, 522 deletions

diff --git a/third_party/polymer/v0_8/bower.json b/third_party/polymer/v0_8/bower.json
index 23672c2..1592894 100644
--- a/third_party/polymer/v0_8/bower.json
+++ b/third_party/polymer/v0_8/bower.json
@@ -15,6 +15,7 @@
     "paper-checkbox": "PolymerElements/paper-checkbox#^0.8.0",
     "paper-drawer-panel": "PolymerElements/paper-drawer-panel#^0.8.0",
     "paper-input": "PolymerElements/paper-input#^0.8.0",
+    "paper-item": "PolymerElements/paper-item#^0.8.0",
     "paper-menu": "PolymerElements/paper-menu#^0.8.0",
     "paper-ripple": "PolymerElements/paper-ripple#^0.8.0",
     "paper-styles": "PolymerElements/paper-styles#^0.8.0",
diff --git a/third_party/polymer/v0_8/components-chromium/iron-meta/.bower.json b/third_party/polymer/v0_8/components-chromium/iron-meta/.bower.json
index 73fc7c8..54e2239 100644
--- a/third_party/polymer/v0_8/components-chromium/iron-meta/.bower.json
+++ b/third_party/polymer/v0_8/components-chromium/iron-meta/.bower.json
@@ -13,7 +13,7 @@
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0",
     "web-component-tester": "~2.2.6"
   },
-  "homepage": "https://github.com/polymerelements/iron-meta",
+  "homepage": "https://github.com/PolymerElements/iron-meta",
   "version": "0.8.2",
   "_release": "0.8.2",
   "_resolution": {
@@ -21,7 +21,7 @@
     "tag": "v0.8.2",
     "commit": "c67091ccb5cca75ea4d103b5ce6ae9703676aa98"
   },
-  "_source": "git://github.com/polymerelements/iron-meta.git",
+  "_source": "git://github.com/PolymerElements/iron-meta.git",
   "_target": "^0.8.0",
-  "_originalSource": "polymerelements/iron-meta"
+  "_originalSource": "PolymerElements/iron-meta"
 }
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components-chromium/iron-selector/.bower.json b/third_party/polymer/v0_8/components-chromium/iron-selector/.bower.json
index c6c8240..5c96766 100644
--- a/third_party/polymer/v0_8/components-chromium/iron-selector/.bower.json
+++ b/third_party/polymer/v0_8/components-chromium/iron-selector/.bower.json
@@ -18,14 +18,14 @@
     "web-component-tester": "Polymer/web-component-tester#^2.2.3",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0"
   },
-  "homepage": "https://github.com/PolymerElements/iron-selector",
+  "homepage": "https://github.com/polymerelements/iron-selector",
   "_release": "0.8.5",
   "_resolution": {
     "type": "version",
     "tag": "v0.8.5",
     "commit": "6b56de55e3e7f8ed108c9c227c85bc2a2f360d0d"
   },
-  "_source": "git://github.com/PolymerElements/iron-selector.git",
+  "_source": "git://github.com/polymerelements/iron-selector.git",
   "_target": "^0.8.0",
-  "_originalSource": "PolymerElements/iron-selector"
+  "_originalSource": "polymerelements/iron-selector"
 }
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/README.md b/third_party/polymer/v0_8/components-chromium/paper-item/README.md
new file mode 100644
index 0000000..43de002
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/README.md
@@ -0,0 +1,2 @@
+paper-item
+=========
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/bower.json b/third_party/polymer/v0_8/components-chromium/paper-item/bower.json
new file mode 100644
index 0000000..ed1828f
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/bower.json
@@ -0,0 +1,34 @@
+{
+  "name": "paper-item",
+  "version": "0.8.0",
+  "authors": [
+    "Yvonne Yip <ykyyip@google.com>"
+  ],
+  "keywords": [
+    "web-components",
+    "web-component",
+    "polymer"
+  ],
+  "main": "index.html",
+  "private": true,
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/paper-item"
+  },
+  "license": "MIT",
+  "homepage": "https://github.com/PolymerElements/paper-item",
+  "ignore": [
+  ],
+  "dependencies": {
+    "polymer": "Polymer/polymer#v0.8.0-rc.7",
+    "paper-styles": "PolymerElements/paper-styles#^0.8.0"
+  },
+  "devDependencies": {
+    "iron-icon": "PolymerElements/iron-icon#^0.8.0",
+    "iron-icons": "PolymerElements/iron-icons#^0.8.0",
+    "iron-doc-viewer": "PolymerElements/iron-doc-viewer#^0.8.0",
+    "test-fixture": "PolymerElements/test-fixture#^0.8.0",
+    "web-component-tester": "Polymer/web-component-tester#^2.2.0",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0"
+  }
+}
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/index.html b/third_party/polymer/v0_8/components-chromium/paper-item/index.html
new file mode 100644
index 0000000..23604a2
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/index.html
@@ -0,0 +1,38 @@
+<!--
+@license
+Copyright (c) 2015 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
+-->
+<!doctype html>
+<html>
+<head>
+
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
+
+  <title>paper-item</title>
+
+  <script src="../webcomponentsjs/webcomponents-lite.js"></script>
+
+  <link rel="import" href="../polymer/polymer.html">
+  <link rel="import" href="../iron-doc-viewer/iron-doc-viewer.html">
+
+  <style>
+
+    body {
+      margin: 16px;
+    }
+
+  </style>
+
+</head>
+<body>
+
+  <iron-doc-viewer src="paper-item.html"></iron-doc-viewer>
+
+</body>
+</html>
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-icon-item-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-item/paper-icon-item-extracted.js
new file mode 100644
index 0000000..ec59a359
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-icon-item-extracted.js
@@ -0,0 +1,38 @@
+
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-icon-item',
+
+    enableCustomStyleProperties: true,
+
+    hostAttributes: {
+      'role': 'listitem'
+    },
+
+    properties: {
+
+      /**
+       * The width of the icon area.
+       *
+       * @attribute iconWidth
+       * @type String
+       * @default '56px'
+       */
+      iconWidth: {
+        type: String,
+        value: '56px'
+      }
+
+    },
+
+    ready: function() {
+      this.$.contentIcon.style.width = this.iconWidth;
+    }
+
+  });
+
+})();
+
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-icon-item.html b/third_party/polymer/v0_8/components-chromium/paper-item/paper-icon-item.html
new file mode 100644
index 0000000..cefa45f
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-icon-item.html
@@ -0,0 +1,44 @@
+<!--
+    @license
+    Copyright (c) 2015 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
+--><html><head><link rel="import" href="../polymer/polymer.html">
+<link rel="import" href="../paper-styles/paper-styles.html">
+
+<!--
+`paper-icon-item` is a list item with a fixed-width icon area.
+
+@element paper-icon-item
+-->
+
+</head><body><dom-module id="paper-icon-item">
+
+  <link rel="import" type="css" href="paper-item-shared.css">
+
+  <style>
+
+    :host {
+      mixin(--layout-horizontal);
+      mixin(--layout-center);
+      mixin(--paper-font-subhead);
+
+      mixin(--paper-item);
+      mixin(--paper-icon-item);
+    }
+
+  </style>
+
+  <template>
+    <div id="contentIcon" class="content-icon layout horizontal center">
+      <content select="[item-icon]"></content>
+    </div>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script src="paper-icon-item-extracted.js"></script></body></html>
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-body-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-body-extracted.js
new file mode 100644
index 0000000..e8c7743
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-body-extracted.js
@@ -0,0 +1,14 @@
+
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-item-body',
+
+    enableCustomStyleProperties: true
+
+  });
+
+})();
+
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-body.html b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-body.html
new file mode 100644
index 0000000..94803d3
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-body.html
@@ -0,0 +1,57 @@
+<!--
+    @license
+    Copyright (c) 2015 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
+--><html><head><link rel="import" href="../polymer/polymer.html">
+<link rel="import" href="../paper-styles/paper-styles.html">
+
+<!--
+
+@element paper-item-body
+-->
+
+</head><body><dom-module id="paper-item-body">
+
+  <style>
+
+    :host {
+      --mixin(--layout-vertical);
+      --mixin(--layout-center-justified);
+      --mixin(--layout-flex);
+    }
+
+    :host([two-line]) {
+      min-height: 72px;
+    }
+
+    :host([three-line]) {
+      min-height: 88px;
+    }
+
+    :host > ::content > * {
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    :host > ::content [secondary] {
+      color: var(--secondary-text-color);
+      mixin(--paper-font-body1);
+
+      mixin(--paper-item-body-secondary);
+    }
+
+
+  </style>
+
+  <template>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script src="paper-item-body-extracted.js"></script></body></html>
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-extracted.js
new file mode 100644
index 0000000..58fd2bf
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-extracted.js
@@ -0,0 +1,18 @@
+
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-item',
+
+    enableCustomStyleProperties: true,
+
+    hostAttributes: {
+      role: 'listitem'
+    }
+
+  });
+
+})();
+
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-shared.css b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-shared.css
new file mode 100644
index 0000000..2dfc087
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item-shared.css
@@ -0,0 +1,19 @@
+/*
+    @license
+    Copyright (c) 2015 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
+*/
+
+:host {
+  display: block;
+  min-height: 48px;
+  padding: 0px 16px;
+}
+
+:host > ::content > *:not(:first-child):not(:last-child) {
+  margin-right: 16px;
+}
diff --git a/third_party/polymer/v0_8/components-chromium/paper-item/paper-item.html b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item.html
new file mode 100644
index 0000000..fec7521
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-item/paper-item.html
@@ -0,0 +1,40 @@
+<!--
+    @license
+    Copyright (c) 2015 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
+--><html><head><link rel="import" href="../polymer/polymer.html">
+<link rel="import" href="../paper-styles/paper-styles.html">
+
+<!--
+`paper-item` is a non-interactive list item.
+
+@element paper-item
+-->
+
+</head><body><dom-module id="paper-item">
+
+  <link rel="import" type="css" href="paper-item-shared.css">
+
+  <style>
+
+    :host {
+      mixin(--layout-horizontal);
+      mixin(--layout-center);
+      mixin(--paper-font-subhead);
+
+      mixin(--paper-item);
+    }
+
+  </style>
+
+  <template>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script src="paper-item-extracted.js"></script></body></html>
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components-chromium/paper-menu/.bower.json b/third_party/polymer/v0_8/components-chromium/paper-menu/.bower.json
index 3bb8166..7f5e3fb 100644
--- a/third_party/polymer/v0_8/components-chromium/paper-menu/.bower.json
+++ b/third_party/polymer/v0_8/components-chromium/paper-menu/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-menu",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "authors": "The Polymer Authors",
   "keywords": [
     "web-components",
@@ -18,7 +18,7 @@
   "ignore": [],
   "dependencies": {
     "polymer": "Polymer/polymer#v0.8.0-rc.7",
-    "iron-selector": "PolymerElements/iron-selector#^0.8.0",
+    "iron-menu-behavior": "PolymerElements/iron-menu-behavior#^0.8.0",
     "paper-styles": "PolymerElements/paper-styles#^0.8.0"
   },
   "devDependencies": {
@@ -28,11 +28,11 @@
     "web-component-tester": "Polymer/web-component-tester#^2.2.0",
     "webcomponentsjs": "Polymer/webcomponentsjs#^0.6.0"
   },
-  "_release": "0.8.2",
+  "_release": "0.8.3",
   "_resolution": {
     "type": "version",
-    "tag": "v0.8.2",
-    "commit": "a10381891339cb021d1215bd3bcf0eb96251acd9"
+    "tag": "v0.8.3",
+    "commit": "23566fd8054fe8a162972ba98dd2a6fcb58e8e2d"
   },
   "_source": "git://github.com/PolymerElements/paper-menu.git",
   "_target": "^0.8.0",
diff --git a/third_party/polymer/v0_8/components-chromium/paper-menu/bower.json b/third_party/polymer/v0_8/components-chromium/paper-menu/bower.json
index 9f5a25e..2d7e615c 100644
--- a/third_party/polymer/v0_8/components-chromium/paper-menu/bower.json
+++ b/third_party/polymer/v0_8/components-chromium/paper-menu/bower.json
@@ -18,7 +18,7 @@
   "ignore": [],
   "dependencies": {
     "polymer": "Polymer/polymer#v0.8.0-rc.7",
-    "iron-selector": "PolymerElements/iron-selector#^0.8.0",
+    "iron-menu-behavior": "PolymerElements/iron-menu-behavior#^0.8.0",
     "paper-styles": "PolymerElements/paper-styles#^0.8.0"
   },
   "devDependencies": {
diff --git a/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu-extracted.js
index e509822..2ebdfad 100644
--- a/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu-extracted.js
+++ b/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu-extracted.js
@@ -2,259 +2,15 @@
 
 (function() {
 
-  // FIXME menu control should be refactored to a more general element
-
   Polymer({
 
     is: 'paper-menu',
 
     enableCustomStyleProperties: true,
 
-    mixins: [
-      Polymer.Core.Selectable
-    ],
-
-    properties: {
-
-      /**
-       * Returns the currently focused item.
-       *
-       * @attribute focusedItem
-       * @type Object
-       */
-      focusedItem: {
-        observer: 'focusedItemChanged',
-        readOnly: true,
-        type: Object
-      },
-
-      /**
-       * The attribute to use on menu items to look up the item title. Typing the first
-       * letter of an item when the menu is open focuses that item. If unset, `textContent`
-       * will be used.
-       *
-       * @attribute attrForItemTitle
-       * @type String
-       */
-      attrForItemTitle: {
-        type: String
-      },
-
-      /***********************************************************************/
-      /* Polymer.Core.Selectable                                             */
-      /***********************************************************************/
-
-      /**
-       * If you want to use the attribute value of an element for `selected` instead of the index,
-       * set this to the name of the attribute.
-       *
-       * @attribute attrForSelected
-       * @type String
-       */
-      attrForSelected: {
-        type: String
-      },
-
-      /**
-       * If true, multiple selections are allowed.
-       *
-       * @attribute multi
-       * @type Boolean
-       * @default false
-       */
-      multi: {
-        observer: 'multiChanged',
-        type: Boolean,
-        value: false
-      },
-
-      /**
-       * Gets or sets the selected element. The default is to use the index of the item.  In
-       * multi-selection this should be an array of values.
-       *
-       * @attribute selected
-       * @type String|Array
-       */
-      selected: {
-        notify: true,
-        observer: 'selectedChanged',
-        type: String
-      },
-
-      /**
-       * Returns the currently selected item. In multi-selection this returns an array of
-       * selected items.
-       *
-       * @attribute selectedItem
-       * @type Object|Array
-       */
-      selectedItem: {
-        notify: true,
-        observer: 'selectedItemChanged',
-        readOnly: true,
-        type: Object
-      },
-
-      /**
-       * The event that would be fired from the item to indicate it is being selected.  Set this
-       * to empty string or null if you don't want to listen for any events.
-       *
-       * @attribute activateEvent
-       * @type String
-       * @default 'click'
-       */
-      activateEvent: {
-        observer: 'activateEventChanged',
-        type: String,
-        value: 'click'
-      },
-
-      /**
-       * If this is set, only items with local name that matches the `selectable` are selectable.
-       *
-       * @attribute selectable
-       * @type String
-       */
-      selectable: {
-        type: String
-      }
-
-    },
-
-    hostAttributes: {
-      'role': 'menu',
-      'tabindex': '0'
-    },
-
-    listeners: {
-      'focus': 'onFocus',
-      'keydown': 'onKeydown'
-    },
-
-    created: function() {
-      this._bindActivateHandler = this.activateHandler.bind(this);
-    },
-
-    attached: function() {
-      this.selectableAttached();
-    },
-
-    detached: function() {
-      this.selectableDetached();
-      this.removeListener(this.activateEvent);
-    },
-
-    addListener: function(eventName) {
-      if (eventName) {
-        this.addEventListener(eventName, this._bindActivateHandler);
-      }
-    },
-
-    removeListener: function(eventName) {
-      if (eventName) {
-        this.removeEventListener(eventName, this._bindActivateHandler);
-      }
-    },
-
-    activateEventChanged: function(eventName, old) {
-      this.removeListener(old);
-      this.addListener(eventName);
-    },
-
-    focusedItemChanged: function(focusedItem, old) {
-      old && old.setAttribute('tabindex', '-1');
-      if (focusedItem) {
-        focusedItem.setAttribute('tabindex', '0');
-        focusedItem.focus();
-      }
-    },
-
-    multiChanged: function(multi) {
-      this.selection.multi = multi;
-      this.selectedChanged(this.selected);
-    },
-
-    selectedChanged: function(selected, old) {
-      this._selectedChanged(selected, old);
-    },
-
-    selectedItemChanged: function(selectedItem) {
-      this._setFocusedItem(Array.isArray(selectedItem) ? selectedItem[0] : selectedItem);
-    },
-
-    activateHandler: function(e) {
-      var t = e.target;
-      var items = this.items;
-      while (t && t != this) {
-        var i = items.indexOf(t);
-        if (i >= 0) {
-          if (t.hasAttribute('disabled')) {
-            return;
-          }
-          var value = this.indexToValue(i);
-          if (!this.fire('iron-activate', {selected: value, item: t}).defaultPrevented) {
-            this.select(value);
-          }
-          return;
-        }
-        t = t.parentNode;
-      }
-    },
-
-    onFocus: function(event) {
-      // clear the cached focus item
-      this._setFocusedItem(null);
-      // focus the selected item when the menu receives focus, or the first item
-      // if no item is selected
-      var selectedItem = this.selectedItem;
-      selectedItem = Array.isArray(selectedItem) ? selectedItem[0] : selectedItem;
-      if (selectedItem) {
-        this._setFocusedItem(selectedItem);
-      } else {
-        this._setFocusedItem(this.items[0]);
-      }
-    },
-
-    onKeydown: function(event) {
-      // FIXME want to define these somewhere, core-a11y-keys?
-      var DOWN = 40;
-      var UP = 38;
-      var ESC = 27;
-      var ENTER = 13;
-      if (event.keyCode === DOWN) {
-        // up and down arrows moves the focus
-        this.focusNext();
-      } else if (event.keyCode === UP) {
-        this.focusPrevious();
-      } else if (event.keyCode === ESC) {
-        // esc blurs the control
-        this.focusedItem.blur();
-      } else if (event.keyCode === ENTER) {
-        // enter activates the item
-        this.activateHandler(event);
-      } else {
-        // all other keys focus the menu item starting with that character
-        for (var i = 0, item; item = this.items[i]; i++) {
-          var attr = this.attrForItemTitle || 'textContent';
-          var title = item[attr] || item.getAttribute(attr);
-          if (title && title.charAt(0).toLowerCase() === String.fromCharCode(event.keyCode).toLowerCase()) {
-            this._setFocusedItem(item);
-            break;
-          }
-        }
-      }
-    },
-
-    focusPrevious: function() {
-      var length = this.items.length;
-      var index = (Number(this.indexOf(this.focusedItem)) - 1 + length) % length;
-      this._setFocusedItem(this.items[index]);
-    },
-
-    focusNext: function() {
-      var index = (Number(this.indexOf(this.focusedItem)) + 1) % this.items.length;
-      this._setFocusedItem(this.items[index]);
-    }
+    behaviors: [
+      Polymer.IronMenuBehavior
+    ]
 
   });
 
diff --git a/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu.html b/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu.html
index 1055de2..9a06497 100644
--- a/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu.html
+++ b/third_party/polymer/v0_8/components-chromium/paper-menu/paper-menu.html
@@ -7,7 +7,7 @@ The complete set of contributors may be found at http://polymer.github.io/CONTRI
 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
 --><html><head><link rel="import" href="../polymer/polymer.html">
-<link rel="import" href="../iron-selector/iron-selectable.html">
+<link rel="import" href="../iron-menu-behavior/iron-menu-behavior.html">
 <link rel="import" href="../paper-styles/paper-styles.html">
 
 <!--
@@ -19,6 +19,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
   <style>
 
     :host {
+      display: block;
       padding: 8px 0;
 
       background: var(--primary-background-color);
@@ -36,7 +37,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     }
 
     :host > ::content > .iron-selected::after {
-      mixin(--fit);
+      mixin(--layout-fit);
 
       background: currentColor;
       /* FIXME move to paper-styles for next widget */
diff --git a/third_party/polymer/v0_8/components/iron-meta/.bower.json b/third_party/polymer/v0_8/components/iron-meta/.bower.json
index 73fc7c8..54e2239 100644
--- a/third_party/polymer/v0_8/components/iron-meta/.bower.json
+++ b/third_party/polymer/v0_8/components/iron-meta/.bower.json
@@ -13,7 +13,7 @@
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0",
     "web-component-tester": "~2.2.6"
   },
-  "homepage": "https://github.com/polymerelements/iron-meta",
+  "homepage": "https://github.com/PolymerElements/iron-meta",
   "version": "0.8.2",
   "_release": "0.8.2",
   "_resolution": {
@@ -21,7 +21,7 @@
     "tag": "v0.8.2",
     "commit": "c67091ccb5cca75ea4d103b5ce6ae9703676aa98"
   },
-  "_source": "git://github.com/polymerelements/iron-meta.git",
+  "_source": "git://github.com/PolymerElements/iron-meta.git",
   "_target": "^0.8.0",
-  "_originalSource": "polymerelements/iron-meta"
+  "_originalSource": "PolymerElements/iron-meta"
 }
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components/iron-selector/.bower.json b/third_party/polymer/v0_8/components/iron-selector/.bower.json
index c6c8240..5c96766 100644
--- a/third_party/polymer/v0_8/components/iron-selector/.bower.json
+++ b/third_party/polymer/v0_8/components/iron-selector/.bower.json
@@ -18,14 +18,14 @@
     "web-component-tester": "Polymer/web-component-tester#^2.2.3",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0"
   },
-  "homepage": "https://github.com/PolymerElements/iron-selector",
+  "homepage": "https://github.com/polymerelements/iron-selector",
   "_release": "0.8.5",
   "_resolution": {
     "type": "version",
     "tag": "v0.8.5",
     "commit": "6b56de55e3e7f8ed108c9c227c85bc2a2f360d0d"
   },
-  "_source": "git://github.com/PolymerElements/iron-selector.git",
+  "_source": "git://github.com/polymerelements/iron-selector.git",
   "_target": "^0.8.0",
-  "_originalSource": "PolymerElements/iron-selector"
+  "_originalSource": "polymerelements/iron-selector"
 }
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components/paper-item/.bower.json b/third_party/polymer/v0_8/components/paper-item/.bower.json
new file mode 100644
index 0000000..9079b5a
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/.bower.json
@@ -0,0 +1,42 @@
+{
+  "name": "paper-item",
+  "version": "0.8.2",
+  "authors": [
+    "Yvonne Yip <ykyyip@google.com>"
+  ],
+  "keywords": [
+    "web-components",
+    "web-component",
+    "polymer"
+  ],
+  "main": "index.html",
+  "private": true,
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/paper-item"
+  },
+  "license": "MIT",
+  "homepage": "https://github.com/PolymerElements/paper-item",
+  "ignore": [],
+  "dependencies": {
+    "polymer": "Polymer/polymer#v0.8.0-rc.7",
+    "paper-styles": "PolymerElements/paper-styles#^0.8.0"
+  },
+  "devDependencies": {
+    "iron-icon": "PolymerElements/iron-icon#^0.8.0",
+    "iron-icons": "PolymerElements/iron-icons#^0.8.0",
+    "iron-doc-viewer": "PolymerElements/iron-doc-viewer#^0.8.0",
+    "test-fixture": "PolymerElements/test-fixture#^0.8.0",
+    "web-component-tester": "Polymer/web-component-tester#^2.2.0",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0"
+  },
+  "_release": "0.8.2",
+  "_resolution": {
+    "type": "version",
+    "tag": "v0.8.2",
+    "commit": "0fb9b2b2fa033088a09896d721833bcd27ee164e"
+  },
+  "_source": "git://github.com/PolymerElements/paper-item.git",
+  "_target": "^0.8.0",
+  "_originalSource": "PolymerElements/paper-item"
+}
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components/paper-item/README.md b/third_party/polymer/v0_8/components/paper-item/README.md
new file mode 100644
index 0000000..43de002
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/README.md
@@ -0,0 +1,2 @@
+paper-item
+=========
\ No newline at end of file
diff --git a/third_party/polymer/v0_8/components/paper-item/bower.json b/third_party/polymer/v0_8/components/paper-item/bower.json
new file mode 100644
index 0000000..ed1828f
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/bower.json
@@ -0,0 +1,34 @@
+{
+  "name": "paper-item",
+  "version": "0.8.0",
+  "authors": [
+    "Yvonne Yip <ykyyip@google.com>"
+  ],
+  "keywords": [
+    "web-components",
+    "web-component",
+    "polymer"
+  ],
+  "main": "index.html",
+  "private": true,
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/paper-item"
+  },
+  "license": "MIT",
+  "homepage": "https://github.com/PolymerElements/paper-item",
+  "ignore": [
+  ],
+  "dependencies": {
+    "polymer": "Polymer/polymer#v0.8.0-rc.7",
+    "paper-styles": "PolymerElements/paper-styles#^0.8.0"
+  },
+  "devDependencies": {
+    "iron-icon": "PolymerElements/iron-icon#^0.8.0",
+    "iron-icons": "PolymerElements/iron-icons#^0.8.0",
+    "iron-doc-viewer": "PolymerElements/iron-doc-viewer#^0.8.0",
+    "test-fixture": "PolymerElements/test-fixture#^0.8.0",
+    "web-component-tester": "Polymer/web-component-tester#^2.2.0",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.6.0"
+  }
+}
diff --git a/third_party/polymer/v0_8/components/paper-item/index.html b/third_party/polymer/v0_8/components/paper-item/index.html
new file mode 100644
index 0000000..23604a2
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/index.html
@@ -0,0 +1,38 @@
+<!--
+@license
+Copyright (c) 2015 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
+-->
+<!doctype html>
+<html>
+<head>
+
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
+
+  <title>paper-item</title>
+
+  <script src="../webcomponentsjs/webcomponents-lite.js"></script>
+
+  <link rel="import" href="../polymer/polymer.html">
+  <link rel="import" href="../iron-doc-viewer/iron-doc-viewer.html">
+
+  <style>
+
+    body {
+      margin: 16px;
+    }
+
+  </style>
+
+</head>
+<body>
+
+  <iron-doc-viewer src="paper-item.html"></iron-doc-viewer>
+
+</body>
+</html>
diff --git a/third_party/polymer/v0_8/components/paper-item/paper-icon-item.html b/third_party/polymer/v0_8/components/paper-item/paper-icon-item.html
new file mode 100644
index 0000000..ec025f8
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/paper-icon-item.html
@@ -0,0 +1,84 @@
+<!--
+    @license
+    Copyright (c) 2015 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="../paper-styles/paper-styles.html">
+
+<!--
+`paper-icon-item` is a list item with a fixed-width icon area.
+
+@element paper-icon-item
+-->
+
+<dom-module id="paper-icon-item">
+
+  <link rel="import" type="css" href="paper-item-shared.css">
+
+  <style>
+
+    :host {
+      mixin(--layout-horizontal);
+      mixin(--layout-center);
+      mixin(--paper-font-subhead);
+
+      mixin(--paper-item);
+      mixin(--paper-icon-item);
+    }
+
+  </style>
+
+  <template>
+    <div id="contentIcon" class="content-icon layout horizontal center">
+      <content select="[item-icon]"></content>
+    </div>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script>
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-icon-item',
+
+    enableCustomStyleProperties: true,
+
+    hostAttributes: {
+      'role': 'listitem'
+    },
+
+    properties: {
+
+      /**
+       * The width of the icon area.
+       *
+       * @attribute iconWidth
+       * @type String
+       * @default '56px'
+       */
+      iconWidth: {
+        type: String,
+        value: '56px'
+      }
+
+    },
+
+    ready: function() {
+      this.$.contentIcon.style.width = this.iconWidth;
+    }
+
+  });
+
+})();
+
+</script>
diff --git a/third_party/polymer/v0_8/components/paper-item/paper-item-body.html b/third_party/polymer/v0_8/components/paper-item/paper-item-body.html
new file mode 100644
index 0000000..a49e4d0
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/paper-item-body.html
@@ -0,0 +1,73 @@
+<!--
+    @license
+    Copyright (c) 2015 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="../paper-styles/paper-styles.html">
+
+<!--
+
+@element paper-item-body
+-->
+
+<dom-module id="paper-item-body">
+
+  <style>
+
+    :host {
+      --mixin(--layout-vertical);
+      --mixin(--layout-center-justified);
+      --mixin(--layout-flex);
+    }
+
+    :host([two-line]) {
+      min-height: 72px;
+    }
+
+    :host([three-line]) {
+      min-height: 88px;
+    }
+
+    :host > ::content > * {
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    :host > ::content [secondary] {
+      color: var(--secondary-text-color);
+      mixin(--paper-font-body1);
+
+      mixin(--paper-item-body-secondary);
+    }
+
+
+  </style>
+
+  <template>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script>
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-item-body',
+
+    enableCustomStyleProperties: true
+
+  });
+
+})();
+
+</script>
diff --git a/third_party/polymer/v0_8/components/paper-item/paper-item-shared.css b/third_party/polymer/v0_8/components/paper-item/paper-item-shared.css
new file mode 100644
index 0000000..2dfc087
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/paper-item-shared.css
@@ -0,0 +1,19 @@
+/*
+    @license
+    Copyright (c) 2015 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
+*/
+
+:host {
+  display: block;
+  min-height: 48px;
+  padding: 0px 16px;
+}
+
+:host > ::content > *:not(:first-child):not(:last-child) {
+  margin-right: 16px;
+}
diff --git a/third_party/polymer/v0_8/components/paper-item/paper-item.html b/third_party/polymer/v0_8/components/paper-item/paper-item.html
new file mode 100644
index 0000000..d9996de
--- /dev/null
+++ b/third_party/polymer/v0_8/components/paper-item/paper-item.html
@@ -0,0 +1,60 @@
+<!--
+    @license
+    Copyright (c) 2015 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="../paper-styles/paper-styles.html">
+
+<!--
+`paper-item` is a non-interactive list item.
+
+@element paper-item
+-->
+
+<dom-module id="paper-item">
+
+  <link rel="import" type="css" href="paper-item-shared.css">
+
+  <style>
+
+    :host {
+      mixin(--layout-horizontal);
+      mixin(--layout-center);
+      mixin(--paper-font-subhead);
+
+      mixin(--paper-item);
+    }
+
+  </style>
+
+  <template>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script>
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-item',
+
+    enableCustomStyleProperties: true,
+
+    hostAttributes: {
+      role: 'listitem'
+    }
+
+  });
+
+})();
+
+</script>
diff --git a/third_party/polymer/v0_8/components/paper-menu/.bower.json b/third_party/polymer/v0_8/components/paper-menu/.bower.json
index 3bb8166..7f5e3fb 100644
--- a/third_party/polymer/v0_8/components/paper-menu/.bower.json
+++ b/third_party/polymer/v0_8/components/paper-menu/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-menu",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "authors": "The Polymer Authors",
   "keywords": [
     "web-components",
@@ -18,7 +18,7 @@
   "ignore": [],
   "dependencies": {
     "polymer": "Polymer/polymer#v0.8.0-rc.7",
-    "iron-selector": "PolymerElements/iron-selector#^0.8.0",
+    "iron-menu-behavior": "PolymerElements/iron-menu-behavior#^0.8.0",
     "paper-styles": "PolymerElements/paper-styles#^0.8.0"
   },
   "devDependencies": {
@@ -28,11 +28,11 @@
     "web-component-tester": "Polymer/web-component-tester#^2.2.0",
     "webcomponentsjs": "Polymer/webcomponentsjs#^0.6.0"
   },
-  "_release": "0.8.2",
+  "_release": "0.8.3",
   "_resolution": {
     "type": "version",
-    "tag": "v0.8.2",
-    "commit": "a10381891339cb021d1215bd3bcf0eb96251acd9"
+    "tag": "v0.8.3",
+    "commit": "23566fd8054fe8a162972ba98dd2a6fcb58e8e2d"
   },
   "_source": "git://github.com/PolymerElements/paper-menu.git",
   "_target": "^0.8.0",
diff --git a/third_party/polymer/v0_8/components/paper-menu/bower.json b/third_party/polymer/v0_8/components/paper-menu/bower.json
index 9f5a25e..2d7e615c 100644
--- a/third_party/polymer/v0_8/components/paper-menu/bower.json
+++ b/third_party/polymer/v0_8/components/paper-menu/bower.json
@@ -18,7 +18,7 @@
   "ignore": [],
   "dependencies": {
     "polymer": "Polymer/polymer#v0.8.0-rc.7",
-    "iron-selector": "PolymerElements/iron-selector#^0.8.0",
+    "iron-menu-behavior": "PolymerElements/iron-menu-behavior#^0.8.0",
     "paper-styles": "PolymerElements/paper-styles#^0.8.0"
   },
   "devDependencies": {
diff --git a/third_party/polymer/v0_8/components/paper-menu/paper-menu.html b/third_party/polymer/v0_8/components/paper-menu/paper-menu.html
index c9cf583..a6a4929 100644
--- a/third_party/polymer/v0_8/components/paper-menu/paper-menu.html
+++ b/third_party/polymer/v0_8/components/paper-menu/paper-menu.html
@@ -9,7 +9,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 -->
 
 <link rel="import" href="../polymer/polymer.html">
-<link rel="import" href="../iron-selector/iron-selectable.html">
+<link rel="import" href="../iron-menu-behavior/iron-menu-behavior.html">
 <link rel="import" href="../paper-styles/paper-styles.html">
 
 <!--
@@ -21,6 +21,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
   <style>
 
     :host {
+      display: block;
       padding: 8px 0;
 
       background: var(--primary-background-color);
@@ -38,7 +39,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     }
 
     :host > ::content > .iron-selected::after {
-      mixin(--fit);
+      mixin(--layout-fit);
 
       background: currentColor;
       /* FIXME move to paper-styles for next widget */
@@ -68,259 +69,15 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
 (function() {
 
-  // FIXME menu control should be refactored to a more general element
-
   Polymer({
 
     is: 'paper-menu',
 
     enableCustomStyleProperties: true,
 
-    mixins: [
-      Polymer.Core.Selectable
-    ],
-
-    properties: {
-
-      /**
-       * Returns the currently focused item.
-       *
-       * @attribute focusedItem
-       * @type Object
-       */
-      focusedItem: {
-        observer: 'focusedItemChanged',
-        readOnly: true,
-        type: Object
-      },
-
-      /**
-       * The attribute to use on menu items to look up the item title. Typing the first
-       * letter of an item when the menu is open focuses that item. If unset, `textContent`
-       * will be used.
-       *
-       * @attribute attrForItemTitle
-       * @type String
-       */
-      attrForItemTitle: {
-        type: String
-      },
-
-      /***********************************************************************/
-      /* Polymer.Core.Selectable                                             */
-      /***********************************************************************/
-
-      /**
-       * If you want to use the attribute value of an element for `selected` instead of the index,
-       * set this to the name of the attribute.
-       *
-       * @attribute attrForSelected
-       * @type String
-       */
-      attrForSelected: {
-        type: String
-      },
-
-      /**
-       * If true, multiple selections are allowed.
-       *
-       * @attribute multi
-       * @type Boolean
-       * @default false
-       */
-      multi: {
-        observer: 'multiChanged',
-        type: Boolean,
-        value: false
-      },
-
-      /**
-       * Gets or sets the selected element. The default is to use the index of the item.  In
-       * multi-selection this should be an array of values.
-       *
-       * @attribute selected
-       * @type String|Array
-       */
-      selected: {
-        notify: true,
-        observer: 'selectedChanged',
-        type: String
-      },
-
-      /**
-       * Returns the currently selected item. In multi-selection this returns an array of
-       * selected items.
-       *
-       * @attribute selectedItem
-       * @type Object|Array
-       */
-      selectedItem: {
-        notify: true,
-        observer: 'selectedItemChanged',
-        readOnly: true,
-        type: Object
-      },
-
-      /**
-       * The event that would be fired from the item to indicate it is being selected.  Set this
-       * to empty string or null if you don't want to listen for any events.
-       *
-       * @attribute activateEvent
-       * @type String
-       * @default 'click'
-       */
-      activateEvent: {
-        observer: 'activateEventChanged',
-        type: String,
-        value: 'click'
-      },
-
-      /**
-       * If this is set, only items with local name that matches the `selectable` are selectable.
-       *
-       * @attribute selectable
-       * @type String
-       */
-      selectable: {
-        type: String
-      }
-
-    },
-
-    hostAttributes: {
-      'role': 'menu',
-      'tabindex': '0'
-    },
-
-    listeners: {
-      'focus': 'onFocus',
-      'keydown': 'onKeydown'
-    },
-
-    created: function() {
-      this._bindActivateHandler = this.activateHandler.bind(this);
-    },
-
-    attached: function() {
-      this.selectableAttached();
-    },
-
-    detached: function() {
-      this.selectableDetached();
-      this.removeListener(this.activateEvent);
-    },
-
-    addListener: function(eventName) {
-      if (eventName) {
-        this.addEventListener(eventName, this._bindActivateHandler);
-      }
-    },
-
-    removeListener: function(eventName) {
-      if (eventName) {
-        this.removeEventListener(eventName, this._bindActivateHandler);
-      }
-    },
-
-    activateEventChanged: function(eventName, old) {
-      this.removeListener(old);
-      this.addListener(eventName);
-    },
-
-    focusedItemChanged: function(focusedItem, old) {
-      old && old.setAttribute('tabindex', '-1');
-      if (focusedItem) {
-        focusedItem.setAttribute('tabindex', '0');
-        focusedItem.focus();
-      }
-    },
-
-    multiChanged: function(multi) {
-      this.selection.multi = multi;
-      this.selectedChanged(this.selected);
-    },
-
-    selectedChanged: function(selected, old) {
-      this._selectedChanged(selected, old);
-    },
-
-    selectedItemChanged: function(selectedItem) {
-      this._setFocusedItem(Array.isArray(selectedItem) ? selectedItem[0] : selectedItem);
-    },
-
-    activateHandler: function(e) {
-      var t = e.target;
-      var items = this.items;
-      while (t && t != this) {
-        var i = items.indexOf(t);
-        if (i >= 0) {
-          if (t.hasAttribute('disabled')) {
-            return;
-          }
-          var value = this.indexToValue(i);
-          if (!this.fire('iron-activate', {selected: value, item: t}).defaultPrevented) {
-            this.select(value);
-          }
-          return;
-        }
-        t = t.parentNode;
-      }
-    },
-
-    onFocus: function(event) {
-      // clear the cached focus item
-      this._setFocusedItem(null);
-      // focus the selected item when the menu receives focus, or the first item
-      // if no item is selected
-      var selectedItem = this.selectedItem;
-      selectedItem = Array.isArray(selectedItem) ? selectedItem[0] : selectedItem;
-      if (selectedItem) {
-        this._setFocusedItem(selectedItem);
-      } else {
-        this._setFocusedItem(this.items[0]);
-      }
-    },
-
-    onKeydown: function(event) {
-      // FIXME want to define these somewhere, core-a11y-keys?
-      var DOWN = 40;
-      var UP = 38;
-      var ESC = 27;
-      var ENTER = 13;
-      if (event.keyCode === DOWN) {
-        // up and down arrows moves the focus
-        this.focusNext();
-      } else if (event.keyCode === UP) {
-        this.focusPrevious();
-      } else if (event.keyCode === ESC) {
-        // esc blurs the control
-        this.focusedItem.blur();
-      } else if (event.keyCode === ENTER) {
-        // enter activates the item
-        this.activateHandler(event);
-      } else {
-        // all other keys focus the menu item starting with that character
-        for (var i = 0, item; item = this.items[i]; i++) {
-          var attr = this.attrForItemTitle || 'textContent';
-          var title = item[attr] || item.getAttribute(attr);
-          if (title && title.charAt(0).toLowerCase() === String.fromCharCode(event.keyCode).toLowerCase()) {
-            this._setFocusedItem(item);
-            break;
-          }
-        }
-      }
-    },
-
-    focusPrevious: function() {
-      var length = this.items.length;
-      var index = (Number(this.indexOf(this.focusedItem)) - 1 + length) % length;
-      this._setFocusedItem(this.items[index]);
-    },
-
-    focusNext: function() {
-      var index = (Number(this.indexOf(this.focusedItem)) + 1) % this.items.length;
-      this._setFocusedItem(this.items[index]);
-    }
+    behaviors: [
+      Polymer.IronMenuBehavior
+    ]
 
   });