MD Settings: Search engine: Request hotword info on engine change

chrome/browser/resources/settings/search_page/search_page.js

Index: chrome/browser/resources/settings/search_page/search_page.js
diff --git a/chrome/browser/resources/settings/search_page/search_page.js b/chrome/browser/resources/settings/search_page/search_page.js
index 01f0016cf2aa8566fe10aba79a439b7136624925..edcf246a4aee9dae75b9b7fc3c32406af85ebb59 100644
--- a/chrome/browser/resources/settings/search_page/search_page.js
+++ b/chrome/browser/resources/settings/search_page/search_page.js
@@ -54,16 +54,14 @@ Polymer({
     // Omnibox search engine
     var updateSearchEngines = function(searchEngines) {
       this.set('searchEngines_', searchEngines.defaults);
+      this.requestHotwordInfoUpdate_();
     }.bind(this);
     this.browserProxy_.getSearchEnginesList().then(updateSearchEngines);
     cr.addWebUIListener('search-engines-changed', updateSearchEngines);
 
-    // Hotword (OK Google)
+    // Hotword (OK Google) listener
     cr.addWebUIListener(
         'hotword-info-update', this.hotwordInfoUpdate_.bind(this));
-    this.browserProxy_.getHotwordInfo().then(function(hotwordInfo) {
-      this.hotwordInfoUpdate_(hotwordInfo);
-    }.bind(this));
 
     // Google Now cards in the launcher
     cr.addWebUIListener(
@@ -101,6 +99,13 @@ Polymer({
         !!this.hotwordSearchEnablePref_.value);
   },
 
+  /** @private */
+  requestHotwordInfoUpdate_: function() {
+    this.browserProxy_.getHotwordInfo().then(function(hotwordInfo) {
+      this.hotwordInfoUpdate_(hotwordInfo);
+    }.bind(this));
+  },
+
   /**
    * @param {!SearchPageHotwordInfo} hotwordInfo
    * @private