Remove Polymer 0.5.

third_party/polymer/components-chromium/paper-spinner/paper-spinner-extracted.js

-
-    Polymer('paper-spinner',{
-      eventDelegates: {
-        'animationend': 'reset',
-        'webkitAnimationEnd': 'reset'
-      },
-      publish: {
-        /**
-         * Displays the spinner.
-         *
-         * @attribute active
-         * @type boolean
-         * @default false
-         */
-        active: {value: false, reflect: true},
-
-        /**
-         * Alternative text content for accessibility support.
-         * If alt is present, it will add an aria-label whose content matches alt when active.
-         * If alt is not present, it will default to 'loading' as the alt value.
-         * @attribute alt
-         * @type string
-         * @default 'loading'
-         */
-        alt: {value: 'loading', reflect: true}
-      },
-
-      ready: function() {
-        // Allow user-provided `aria-label` take preference to any other text alternative.
-        if (this.hasAttribute('aria-label')) {
-          this.alt = this.getAttribute('aria-label');
-        } else {
-          this.setAttribute('aria-label', this.alt);
-        }
-        if (!this.active) {
-          this.setAttribute('aria-hidden', 'true');
-        }
-      },
-
-      activeChanged: function() {
-        if (this.active) {
-          this.$.spinnerContainer.classList.remove('cooldown');
-          this.$.spinnerContainer.classList.add('active');
-          this.removeAttribute('aria-hidden');
-        } else {
-          this.$.spinnerContainer.classList.add('cooldown');
-          this.setAttribute('aria-hidden', 'true');
-        }
-      },
-
-      altChanged: function() {
-        if (this.alt === '') {
-          this.setAttribute('aria-hidden', 'true');
-        } else {
-          this.removeAttribute('aria-hidden');
-        }
-        this.setAttribute('aria-label', this.alt);
-      },
-
-      reset: function() {
-        this.$.spinnerContainer.classList.remove('active', 'cooldown');
-      }
-    });
-