MD Settings: find language buttons more specifically in tests

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

Index: chrome/test/data/webui/settings/languages_page_browsertest.js
diff --git a/chrome/test/data/webui/settings/languages_page_browsertest.js b/chrome/test/data/webui/settings/languages_page_browsertest.js
index f3222f8ecf7544defa2da36ac088ecc4e59f225e..307c4018420d02b79b044ef941307000118ce54d 100644
--- a/chrome/test/data/webui/settings/languages_page_browsertest.js
+++ b/chrome/test/data/webui/settings/languages_page_browsertest.js
@@ -21,8 +21,7 @@ var languageSettings = languageSettings || {};
  * @constructor
  * @extends {SettingsPageBrowserTest}
  */
-function SettingsLanguagesPageBrowserTest() {
-}
+function SettingsLanguagesPageBrowserTest() {}
 
 SettingsLanguagesPageBrowserTest.prototype = {
   __proto__: SettingsPageBrowserTest.prototype,
@@ -76,7 +75,8 @@ TEST_F('SettingsLanguagesPageBrowserTest', 'MAYBE_LanguagesPage', function() {
 
     test('manage languages', function() {
       var manageLanguagesButton =
-          languagesPage.$.languagesCollapse.querySelector('.list-button');
+          languagesPage.$.languagesCollapse.querySelector(
+              '.list-button:last-of-type');
       MockInteractions.tap(manageLanguagesButton);
       assertTrue(!!languagesPage.$$('settings-manage-languages-page'));
     });
@@ -87,8 +87,8 @@ TEST_F('SettingsLanguagesPageBrowserTest', 'MAYBE_LanguagesPage', function() {
       assertTrue(!!languageButton);
       MockInteractions.tap(languageButton);
 
-      var languageDetailPage = languagesPage.$$(
-          'settings-language-detail-page');
+      var languageDetailPage =
+          languagesPage.$$('settings-language-detail-page');
       assertTrue(!!languageDetailPage);
       assertEquals('en-US', languageDetailPage.detail.language.code);
     });
@@ -99,7 +99,7 @@ TEST_F('SettingsLanguagesPageBrowserTest', 'MAYBE_LanguagesPage', function() {
       if (cr.isChromeOS) {
         assertTrue(inputMethodSettingsExist);
         var manageInputMethodsButton =
-            inputMethodsCollapse.querySelector('.list-button');
+            inputMethodsCollapse.querySelector('.list-button:last-of-type');
         MockInteractions.tap(manageInputMethodsButton);
         assertTrue(!!languagesPage.$$('settings-manage-input-methods-page'));
       } else {
@@ -114,7 +114,8 @@ TEST_F('SettingsLanguagesPageBrowserTest', 'MAYBE_LanguagesPage', function() {
         assertFalse(spellCheckSettingsExist);
       } else {
         assertTrue(spellCheckSettingsExist);
-        MockInteractions.tap(spellCheckCollapse.querySelector('.list-button'));
+        MockInteractions.tap(
+            spellCheckCollapse.querySelector('.list-button:last-of-type'));
         assertTrue(!!languagesPage.$$('settings-edit-dictionary-page'));
       }
     });