Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/iron-validatable-behavior/iron-validatable-behavior.html

Index: third_party/polymer/v1_0/components/iron-validatable-behavior/iron-validatable-behavior.html
diff --git a/third_party/polymer/v1_0/components/iron-validatable-behavior/iron-validatable-behavior.html b/third_party/polymer/v1_0/components/iron-validatable-behavior/iron-validatable-behavior.html
deleted file mode 100644
index a264668ec9e908689ab0bd7377e313db081483ac..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components/iron-validatable-behavior/iron-validatable-behavior.html
+++ /dev/null
@@ -1,105 +0,0 @@
-<!--
-@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="../iron-meta/iron-meta.html">
-
-<script>
-
-  /**
-   * Use `Polymer.IronValidatableBehavior` to implement an element that validates user input.
-   *
-   * ### Accessiblity
-   *
-   * Changing the `invalid` property, either manually or by calling `validate()` will update the
-   * `aria-invalid` attribute.
-   *
-   * @demo demo/index.html
-   * @polymerBehavior
-   */
-  Polymer.IronValidatableBehavior = {
-
-    properties: {
-
-      /**
-       * Namespace for this validator.
-       */
-      validatorType: {
-        type: String,
-        value: 'validator'
-      },
-
-      /**
-       * Name of the validator to use.
-       */
-      validator: {
-        type: String
-      },
-
-      /**
-       * True if the last call to `validate` is invalid.
-       */
-      invalid: {
-        notify: true,
-        reflectToAttribute: true,
-        type: Boolean,
-        value: false
-      },
-
-      _validatorMeta: {
-        type: Object
-      }
-
-    },
-
-    observers: [
-      '_invalidChanged(invalid)'
-    ],
-
-    get _validator() {
-      return this._validatorMeta && this._validatorMeta.byKey(this.validator);
-    },
-
-    ready: function() {
-      this._validatorMeta = new Polymer.IronMeta({type: this.validatorType});
-    },
-
-    _invalidChanged: function() {
-      if (this.invalid) {
-        this.setAttribute('aria-invalid', 'true');
-      } else {
-        this.removeAttribute('aria-invalid');
-      }
-    },
-
-    /**
-     * @return {boolean} True if the validator `validator` exists.
-     */
-    hasValidator: function() {
-      return this._validator != null;
-    },
-
-    /**
-     * @param {Object} values Passed to the validator's `validate()` function.
-     * @return {boolean} True if `values` is valid.
-     */
-    validate: function(values) {
-      var valid = true;
-      if (this.hasValidator()) {
-        valid = this._validator.validate(values);
-      }
-
-      this.invalid = !valid;
-      return valid;
-    }
-
-  };
-
-</script>