Upgrade to 1.0 and switch clients to dom-repeat where needed.

third_party/polymer/v0_8/components-chromium/iron-menu-behavior/iron-menubar-behavior-extracted.js

Index: third_party/polymer/v0_8/components-chromium/iron-menu-behavior/iron-menubar-behavior-extracted.js
diff --git a/third_party/polymer/v0_8/components-chromium/iron-menu-behavior/iron-menubar-behavior-extracted.js b/third_party/polymer/v0_8/components-chromium/iron-menu-behavior/iron-menubar-behavior-extracted.js
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index 0000000000000000000000000000000000000000..744a158d66f18318edb6202d2d11f5754603bf5b
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+++ b/third_party/polymer/v0_8/components-chromium/iron-menu-behavior/iron-menubar-behavior-extracted.js
@@ -0,0 +1,51 @@
+
+
+  /**
+   * `Polymer.IronMenubarBehavior` implements accessible menubar behavior.
+   *
+   * @polymerBehavior Polymer.IronMenubarBehavior
+   */
+  Polymer.IronMenubarBehaviorImpl = {
+
+    hostAttributes: {
+      'role': 'menubar'
+    },
+
+    keyBindings: {
+      'left': '_onLeftKey',
+      'right': '_onRightKey'
+    },
+
+    _onUpKey: function(event) {
+      this._activateFocused(event.detail.keyboardEvent);
+    },
+
+    _onDownKey: function(event) {
+      this._activateFocused(event.detail.keyboardEvent);
+    },
+
+    _onLeftKey: function() {
+      this._focusPrevious();
+    },
+
+    _onRightKey: function() {
+      this._focusNext();
+    },
+
+    _onKeydown: function(event) {
+      if (this.keyboardEventMatchesKeys(event, 'up down left right esc enter')) {
+        return;
+      }
+
+      // all other keys focus the menu item starting with that character
+      this._focusWithKeyboardEvent(event);
+    }
+
+  };
+
+  /** @polymerBehavior Polymer.IronMenubarBehavior */
+  Polymer.IronMenubarBehavior = [
+    Polymer.IronMenuBehavior,
+    Polymer.IronMenubarBehaviorImpl
+  ];
+