Remove the Dromaeo and TodoMVC samples.

samples/third_party/todomvc_performance/js_todomvc/components/polymer-selection/polymer-selection.html

Index: samples/third_party/todomvc_performance/js_todomvc/components/polymer-selection/polymer-selection.html
diff --git a/samples/third_party/todomvc_performance/js_todomvc/components/polymer-selection/polymer-selection.html b/samples/third_party/todomvc_performance/js_todomvc/components/polymer-selection/polymer-selection.html
deleted file mode 100644
index d29fae49d774e0679886bbe3514e582c21398b69..0000000000000000000000000000000000000000
--- a/samples/third_party/todomvc_performance/js_todomvc/components/polymer-selection/polymer-selection.html
+++ /dev/null
@@ -1,153 +0,0 @@
-<!--
-Copyright 2013 The Polymer Authors. All rights reserved.
-Use of this source code is governed by a BSD-style
-license that can be found in the LICENSE file.
--->
-<!--
-/**
- * @module Polymer Elements
- */
--->
-<!--
-/**
- * The polymer-selection element is used to manage selection state. It has no
- * visual appearance and is typically used in conjuneciton with another element.
- * For example, <a href="polymer-selector.html">polymer-selector</a>
- * use a polymer-selection to manage selection.
- *
- * To mark an item as selected, call the select(item) method on 
- * polymer-selection. Notice that the item itself is an argument to this method.
- * The polymer-selection element manages selection state for any given set of
- * items. When an item is selected, the `polymer-select` event is fired.
- * The attribute "multi" indicates if multiple items can be selected at once.
- * 
- * Example:
- *
- *     <polymer-element name="selection-example">
- *        <template>
- *          <style>
- *            ::-webkit-distributed(> .selected) {
- *              font-weight: bold;
- *              font-style: italic;
- *            }
- *          </style>
- *          <ul on-tap="{{itemTapAction}}">
- *            <content></content>
- *          </ul>
- *          <polymer-selection id="selection" multi on-polymer-select="{{selectAction}}"></polymer-selection>
- *        </template>
- *        <script>
- *          Polymer('selection-example', {
- *            itemTapAction: function(e) {
- *              this.$.selection.select(e.target);
- *            },
- *            selectAction: function(e, detail) {
- *              detail.item.classList.toggle('selected', detail.isSelected);
- *            }
- *          });
- *        </script>
- *     </polymer-element>
- *
- *     <selection-example>
- *       <li>Red</li>
- *       <li>Green</li>
- *       <li>Blue</li>
- *     </selection-example>
- *
- * @class polymer-selection
- */
- /**
- * Fired when an item's selection state is changed. This event is fired both
- * when an item is selected or deselected. The `isSelected` detail property
- * contains the selection state.
- * 
- * @event polymer-select
- * @param {Object} detail
- *   @param {boolean} detail.isSelected true for selection and false for deselection
- *   @param {Object} detail.item the item element
- */
--->
-<link rel="import" href="../polymer/polymer.html">
-
-<polymer-element name="polymer-selection" attributes="multi">
-  <template>
-    <style>
-      :host {
-        display: none !important;
-      }
-    </style>
-  </template>
-  <script>
-    Polymer('polymer-selection', {
-      /**
-       * If true, multiple selections are allowed.
-       *
-       * @attribute multi
-       * @type boolean
-       * @default false
-       */
-      multi: false,
-      ready: function() {
-        this.clear();
-      },
-      clear: function() {
-        this.selection = [];
-      },
-      /**
-       * Retrieves the selected item(s).
-       * @method getSelection
-       * @returns Returns the selected item(s). If the multi property is true,
-       * getSelection will return an array, otherwise it will return 
-       * the selected item or undefined if there is no selection.
-      */
-      getSelection: function() {
-        return this.multi ? this.selection : this.selection[0];
-      },
-      /**
-       * Indicates if a given item is selected.
-       * @method isSelected
-       * @param {any} item The item whose selection state should be checked.
-       * @returns Returns true if `item` is selected.
-      */
-      isSelected: function(item) {
-        return this.selection.indexOf(item) >= 0;
-      },
-      setItemSelected: function(item, isSelected) {
-        if (item !== undefined && item !== null) {
-          if (isSelected) {
-            this.selection.push(item);
-          } else {
-            var i = this.selection.indexOf(item);
-            if (i >= 0) {
-              this.selection.splice(i, 1);
-            }
-          }
-          this.fire("polymer-select", {isSelected: isSelected, item: item});
-        }
-      },
-      /**
-       * Set the selection state for a given `item`. If the multi property
-       * is true, then the selected state of `item` will be toggled; otherwise
-       * the `item` will be selected.
-       * @method select
-       * @param {any} item: The item to select.
-      */
-      select: function(item) {
-        if (this.multi) {
-          this.toggle(item);
-        } else if (this.getSelection() !== item) {
-          this.setItemSelected(this.getSelection(), false);
-          this.setItemSelected(item, true);
-        }
-      },
-      /**
-       * Toggles the selection state for `item`.
-       * @method toggle
-       * @param {any} item: The item to toggle.
-      */
-      toggle: function(item) {
-        this.setItemSelected(item, !this.isSelected(item));
-      }
-    });
-  </script>
-</polymer-element>