options: prettier fix for bug 281069 that can be committed to trunk later.

chrome/browser/resources/options/language_options.js

Index: chrome/browser/resources/options/language_options.js
diff --git a/chrome/browser/resources/options/language_options.js b/chrome/browser/resources/options/language_options.js
index 1bd75e7b7de5aac89aa643f313e103db3aa9ab48..d2312ca41f10df5a46074d5d1725da4adc5a2c3a 100644
--- a/chrome/browser/resources/options/language_options.js
+++ b/chrome/browser/resources/options/language_options.js
@@ -426,14 +426,6 @@ cr.define('options', function() {
     },
 
     /**
-     * Happens when a user changes back to the language they're currently using.
-     */
-    currentLocaleWasReselected: function() {
-      this.updateUiLanguageButton_(
-          loadTimeData.getString('currentUiLanguageCode'));
-    },
-
-    /**
      * Handles languageOptionsList's save event.
      * @param {Event} e Save event.
      * @private
@@ -853,7 +845,12 @@ cr.define('options', function() {
       this.savePreloadEnginesPref_();
     },
 
-    handleAddLanguageOkButtonClick_: function() {
+    /**
+     * Handles clicks on the "OK" button of the "Add language" dialog.
+     * @param {Event} e Click event.
+     * @private
+     */
+    handleAddLanguageOkButtonClick_: function(e) {
       var languagesSelect = $('add-language-overlay-language-list');
       var selectedIndex = languagesSelect.selectedIndex;
       if (selectedIndex >= 0) {
@@ -1192,6 +1189,39 @@ cr.define('options', function() {
       delayedHide();
     },
 
+    /**
+     * Chrome callback for when the UI language preference is saved.
+     * @param {string} languageCode The newly selected language to use.
+     * @private
+     */
+    uiLanguageSaved_: function(languageCode) {
+      this.prospectiveUiLanguageCode_ = languageCode;
+
+      // If the user is no longer on the same language code, ignore.
+      if ($('language-options-list').getSelectedLanguageCode() != languageCode)
+        return;
+
+      // Special case for when a user changes to a different language, and
+      // changes back to the same language without having restarted Chrome or
+      // logged in/out of ChromeOS.
+      if (languageCode == loadTimeData.getString('currentUiLanguageCode')) {
+        this.updateUiLanguageButton_(languageCode);
+        return;
+      }
+
+      // Otherwise, show a notification telling the user that their changes will
+      // only take effect after restart.
+      showMutuallyExclusiveNodes([$('language-options-ui-language-button'),
+                                  $('language-options-ui-notification-bar')],
+                                 1);
+    },
+
+    /**
+     * A handler for when dictionary for |languageCode| begins downloading.
+     * @param {string} languageCode The language of the dictionary that just
+     *     began downloading.
+     * @private
+     */
     onDictionaryDownloadBegin_: function(languageCode) {
       this.spellcheckDictionaryDownloadStatus_[languageCode] =
           DOWNLOAD_STATUS.IN_PROGRESS;
@@ -1202,6 +1232,12 @@ cr.define('options', function() {
       }
     },
 
+    /**
+     * A handler for when dictionary for |languageCode| successfully downloaded.
+     * @param {string} languageCode The language of the dictionary that
+     *     succeeded downloading.
+     * @private
+     */
     onDictionaryDownloadSuccess_: function(languageCode) {
       delete this.spellcheckDictionaryDownloadStatus_[languageCode];
       this.spellcheckDictionaryDownloadFailures_ = 0;
@@ -1212,6 +1248,12 @@ cr.define('options', function() {
       }
     },
 
+    /**
+     * A handler for when dictionary for |languageCode| fails to download.
+     * @param {string} languageCode The language of the dictionary that failed
+     *     to download.
+     * @private
+     */
     onDictionaryDownloadFailure_: function(languageCode) {
       this.spellcheckDictionaryDownloadStatus_[languageCode] =
           DOWNLOAD_STATUS.FAILED;
@@ -1267,29 +1309,8 @@ cr.define('options', function() {
     }
   }
 
-  /**
-   * Chrome callback for when the UI language preference is saved.
-   * @param {string} languageCode The newly selected language to use.
-   */
   LanguageOptions.uiLanguageSaved = function(languageCode) {
-    this.getInstance().prospectiveUiLanguageCode_ = languageCode;
-
-    // If the user is no longer on the same language code, ignore.
-    if ($('language-options-list').getSelectedLanguageCode() != languageCode)
-      return;
-
-    // Special case for when a user changes to a different language, and changes
-    // back to the same language without having restarted Chrome or logged
-    // in/out of ChromeOS.
-    if (languageCode == loadTimeData.getString('currentUiLanguageCode')) {
-      LanguageOptions.getInstance().currentLocaleWasReselected();
-      return;
-    }
-
-    // Otherwise, show a notification telling the user that their changes will
-    // only take effect after restart.
-    showMutuallyExclusiveNodes([$('language-options-ui-language-button'),
-                                $('language-options-ui-notification-bar')], 1);
+    LanguageOptions.getInstance().uiLanguageSaved_(languageCode);
   };
 
   LanguageOptions.onDictionaryDownloadBegin = function(languageCode) {