Language settings: Fix Restart and Remove buttons shown at wrong times

chrome/browser/resources/settings/languages_page/languages_page.html

Index: chrome/browser/resources/settings/languages_page/languages_page.html
diff --git a/chrome/browser/resources/settings/languages_page/languages_page.html b/chrome/browser/resources/settings/languages_page/languages_page.html
index d0dbab2d6f2d78235f81daf1104f76eea358e887..8684f16e36ab0d46496b94cb1ca7abd26e071734 100644
--- a/chrome/browser/resources/settings/languages_page/languages_page.html
+++ b/chrome/browser/resources/settings/languages_page/languages_page.html
@@ -77,8 +77,7 @@
             <div>$i18n{languagesListTitle}</div>
 <if expr="chromeos or is_win">
             <div class="secondary">
-              [[getProspectiveUILanguageName_(
-                    languages, prefs.intl.app_locale.value)]]
+              [[getProspectiveUILanguageName_(languages.prospectiveUILanguage)]]
             </div>
 </if>
           </div>
@@ -99,8 +98,7 @@
             </span>
             <template is="dom-repeat" items="[[languages.enabled]]">
               <div class$="list-item [[getLanguageItemClass_(
-                  item.language.code, prefs.intl.app_locale.value,
-                  item.language.supportsUI)]]">
+                  item.language.code, language.prospectiveUILanguage)]]">
                 <div class="start">
                   <div title="[[item.language.nativeDisplayName]]">
                     [[item.language.displayName]]
@@ -108,14 +106,15 @@
 <if expr="chromeos or is_win">
                   <div class="explain-selected"
                       hidden="[[!isProspectiveUILanguage_(
-                          item.language.code, prefs.intl.app_locale.value)]]">
+                          item.language.code,
+                          languages.prospectiveUILanguage)]]">
                     $i18n{isDisplayedInThisLanguage}
                   </div>
 </if>
                 </div>
 <if expr="chromeos or is_win">
                 <template is="dom-if" if="[[isRestartRequired_(
-                        item.language.code, prefs.intl.app_locale.value)]]">
+                        item.language.code, languages.prospectiveUILanguage)]]">
                   <paper-button on-tap="onRestartTap_">
                     $i18n{restart}
                   </paper-button>
@@ -213,10 +212,10 @@
             <paper-checkbox id="uiLanguageItem" class="dropdown-item"
                 checked="[[isProspectiveUILanguage_(
                     detailLanguage_.language.code,
-                    prefs.intl.app_locale.value)]]"
+                    languages.prospectiveUILanguage)]]"
                 on-change="onUILanguageChange_"
                 disabled="[[disableUILanguageCheckbox_(
-                    detailLanguage_, prefs.intl.app_locale.value)]]">
+                    detailLanguage_, languages.prospectiveUILanguage)]]">
                 $i18n{displayInThisLanguage}
             </paper-checkbox>
 </if>