[third_party] add polymer 1.2.3

polymer_1.2.3/bower_components/iron-icon/test/iron-icon.html

Index: polymer_1.2.3/bower_components/iron-icon/test/iron-icon.html
diff --git a/polymer_1.0.4/bower_components/iron-icon/test/iron-icon.html b/polymer_1.2.3/bower_components/iron-icon/test/iron-icon.html
similarity index 77%
copy from polymer_1.0.4/bower_components/iron-icon/test/iron-icon.html
copy to polymer_1.2.3/bower_components/iron-icon/test/iron-icon.html
index 3b8202f12d44258b2669117cc79396ed8dc966f3..dcc45ee394a6c2aed87bc5eb6bd9747406927393 100644
--- a/polymer_1.0.4/bower_components/iron-icon/test/iron-icon.html
+++ b/polymer_1.2.3/bower_components/iron-icon/test/iron-icon.html
@@ -22,6 +22,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
   <link rel="import" href="../iron-icon.html">
   <link rel="import" href="../../iron-iconset/iron-iconset.html">
+  <link rel="import" href="../../promise-polyfill/promise-polyfill.html">
   <link rel="import" href="../../test-fixture/test-fixture.html">
 
 </head>
@@ -48,6 +49,18 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     </template>
   </test-fixture>
 
+  <test-fixture id="UsingAsyncIconset">
+    <template>
+      <iron-icon icon="async:location"></iron-icon>
+    </template>
+  </test-fixture>
+
+  <test-fixture id="AsyncIconset">
+    <template>
+      <iron-iconset name="async" icons="location blank" src="location.png" size="24" width="48"></iron-iconset>
+    </template>
+  </test-fixture>
+
   <script>
 function iconElementFor (node) {
   var nodes = Polymer.dom(node.root).childNodes;
@@ -113,6 +126,23 @@ suite('<iron-icon>', function() {
       fixture('WithoutAnIconSource');
     });
   })
+
+  suite('when loading async', function() {
+    test('will get icon after iconset is added', function() {
+      var icon = fixture('UsingAsyncIconset');
+      expect(hasIcon(icon)).to.be.false;
+      return new Promise(function(resolve, reject) {
+        window.addEventListener('iron-iconset-added', function() {
+          if (hasIcon(icon)) {
+            resolve();
+          } else {
+            reject(new Error('icon didn\'t load after iconset loaded'));
+          }
+        });
+        fixture('AsyncIconset');
+      });
+    });
+  });
 });
   </script>