MD Settings: announce search results

chrome/browser/resources/settings/settings_main/settings_main.js

Index: chrome/browser/resources/settings/settings_main/settings_main.js
diff --git a/chrome/browser/resources/settings/settings_main/settings_main.js b/chrome/browser/resources/settings/settings_main/settings_main.js
index af79c71c45994a5468c3c37e82b316893cdcad99..2fb914da04ac94fa56f159a5dc1cd7824edc2d85 100644
--- a/chrome/browser/resources/settings/settings_main/settings_main.js
+++ b/chrome/browser/resources/settings/settings_main/settings_main.js
@@ -267,6 +267,15 @@ Polymer({
           this.inSearchMode_ = !result.wasClearSearch;
           this.showNoResultsFound_ =
               this.inSearchMode_ && result.didFindMatches;
+
+          if (this.inSearchMode_) {
+            Polymer.IronA11yAnnouncer.requestAvailability();
+            this.fire('iron-announce', {
+              text: this.showNoResultsFound_ ?
+                  loadTimeData.getString('searchNoResults') :
+                  loadTimeData.getStringF('searchResults', query)
+            });
+          }
         }.bind(this));
       }.bind(this), 0);
     }.bind(this));