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

chrome/test/data/webui/settings/search_page_test.js

Index: chrome/test/data/webui/settings/search_page_test.js
diff --git a/chrome/test/data/webui/settings/search_page_test.js b/chrome/test/data/webui/settings/search_page_test.js
index a8394f176ab0acaa4af2b957793e19a7bcc54111..e763544af59ff2171f92e9b0f3c10f5a18879524 100644
--- a/chrome/test/data/webui/settings/search_page_test.js
+++ b/chrome/test/data/webui/settings/search_page_test.js
@@ -101,7 +101,9 @@ cr.define('settings_search_page', function() {
 
       // Tests the UI when Hotword 'alwaysOn' is true.
       test('HotwordAlwaysOn', function() {
-        return browserProxy.whenCalled('getHotwordInfo').then(function() {
+        return browserProxy.whenCalled('getSearchEnginesList').then(function() {
+          return browserProxy.whenCalled('getHotwordInfo');
+        }).then(function() {
           Polymer.dom.flush();
           assertTrue(page.hotwordInfo_.allowed);
           assertTrue(page.hotwordInfo_.alwaysOn);
@@ -123,7 +125,9 @@ cr.define('settings_search_page', function() {
 
       // Tests the UI when Hotword 'alwaysOn' is false.
       test('HotwordNotAlwaysOn', function() {
-        return browserProxy.whenCalled('getHotwordInfo').then(function() {
+        return browserProxy.whenCalled('getSearchEnginesList').then(function() {
+          return browserProxy.whenCalled('getHotwordInfo');
+        }).then(function() {
           browserProxy.setHotwordInfo({
             allowed: true,
             enabled: false,