Merge "Update arial label for gr-change-star button"
diff --git a/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star.js b/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star.js
index 886f0c1..dac1755 100644
--- a/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star.js
+++ b/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star.js
@@ -53,6 +53,10 @@
     return `gr-icons:star${starred ? '' : '-border'}`;
   }
 
+  _computeAriaLabel(starred) {
+    return starred ? 'Unstar this change' : 'Star this change';
+  }
+
   toggleStar() {
     const newVal = !this.change.starred;
     this.set('change.starred', newVal);
diff --git a/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_html.js b/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_html.js
index f723717a..3b7b1af 100644
--- a/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_html.js
+++ b/polygerrit-ui/app/elements/shared/gr-change-star/gr-change-star_html.js
@@ -37,7 +37,11 @@
       );
     }
   </style>
-  <button aria-label="Change star" on-click="toggleStar">
+  <button
+    role="checkbox"
+    aria-label="[[_computeAriaLabel(change.starred)]]]"
+    on-click="toggleStar"
+  >
     <iron-icon
       class$="[[_computeStarClass(change.starred)]]"
       icon$="[[_computeStarIcon(change.starred)]]"