[third_party] add polymer 1.2.3

polymer_1.2.3/bower_components/paper-spinner/test/paper-spinner.html

Index: polymer_1.2.3/bower_components/paper-spinner/test/paper-spinner.html
diff --git a/polymer_1.0.4/bower_components/paper-spinner/test/paper-spinner.html b/polymer_1.2.3/bower_components/paper-spinner/test/paper-spinner.html
similarity index 72%
copy from polymer_1.0.4/bower_components/paper-spinner/test/paper-spinner.html
copy to polymer_1.2.3/bower_components/paper-spinner/test/paper-spinner.html
index f270c33b78490cc6508c8a49e09d4b94a8d28388..6e05f4ce4f93adbdb147a39111c36f4af24fcbfa 100644
--- a/polymer_1.0.4/bower_components/paper-spinner/test/paper-spinner.html
+++ b/polymer_1.2.3/bower_components/paper-spinner/test/paper-spinner.html
@@ -31,6 +31,12 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       </template>
     </test-fixture>
 
+    <test-fixture id="ActivePaperSpinner">
+      <template>
+        <paper-spinner active></paper-spinner>
+      </template>
+    </test-fixture>
+
     <script>
       'use strict';
 
@@ -38,9 +44,11 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
         suite('an accessible paper spinner', function() {
           var spinner;
+          var activeSpinner;
 
           setup(function() {
             spinner = fixture('PaperSpinner');
+            activeSpinner = fixture('ActivePaperSpinner');
           });
 
           test('adds an ARIA label when `alt` is supplied', function() {
@@ -54,6 +62,21 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
             spinner.active = false;
             expect(spinner.getAttribute('aria-hidden')).to.be.eql('true');
           });
+
+          test('toggle during cooldown', function(done) {
+            activeSpinner.active = false;
+
+            // Set active to true before cooldown animation completes.
+            setTimeout(function() {
+              activeSpinner.active = true;
+
+              // Wait for cooldown animation to complete.
+              setTimeout(function() {
+                expect(activeSpinner.active).to.equal(true);
+                done();
+              }, 500);
+            }, 100);
+          });
         });
 
       });