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

third_party/polymer/v0_8/components-chromium/paper-spinner/paper-spinner-extracted.js

Index: third_party/polymer/v0_8/components-chromium/paper-spinner/paper-spinner-extracted.js
diff --git a/third_party/polymer/v0_8/components-chromium/paper-spinner/paper-spinner-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-spinner/paper-spinner-extracted.js
new file mode 100644
index 0000000000000000000000000000000000000000..4122215caebe0093584e694f62a8c09405debe98
--- /dev/null
+++ b/third_party/polymer/v0_8/components-chromium/paper-spinner/paper-spinner-extracted.js
@@ -0,0 +1,121 @@
+
+
+    (function() {
+
+      'use strict';
+
+      function classNames(obj) {
+        var classNames = [];
+        for (var key in obj) {
+          if (obj.hasOwnProperty(key) && obj[key]) {
+            classNames.push(key);
+          }
+        }
+
+        return classNames.join(' ');
+      }
+
+      Polymer({
+
+        is: 'paper-spinner',
+
+        listeners: {
+          'animationend': 'reset',
+          'webkitAnimationEnd': 'reset'
+        },
+
+        properties: {
+
+          /**
+           * Displays the spinner.
+           *
+           * @attribute active
+           * @type boolean
+           * @default false
+           */
+          active: {
+            observer: '_activeChanged',
+            type: Boolean,
+            value: false
+          },
+
+          /**
+           * 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: {
+            observer: '_altChanged',
+            type: String,
+            value: 'loading'
+          },
+
+          /**
+           * True when the spinner is going from active to inactive. This is represented by a fade
+           * to 0% opacity to the user.
+           */
+          _coolingDown: {
+            type: Boolean,
+            value: false
+          },
+
+          _spinnerContainerClassName: {
+            type: String,
+            computed: '_computeSpinnerContainerClassName(active, _coolingDown)'
+          }
+
+        },
+
+        _computeSpinnerContainerClassName: function(active, _coolingDown) {
+          return classNames({
+            active: active || _coolingDown,
+            cooldown: _coolingDown
+          });
+        },
+
+        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.removeAttribute('aria-hidden');
+          } else {
+            this._coolingDown = true;
+            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.active = false;
+          this._coolingDown = false;
+        }
+
+      });
+
+    }());
+
+