Remove text encoding UI

chrome/browser/resources/settings/appearance_page/appearance_fonts_page.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 (function() {
   'use strict';
 
   /**
    * This is the absolute difference maintained between standard and
    * fixed-width font sizes. http://crbug.com/91922.
@@ skipping 33 matching lines @@
       /** @private */
       advancedExtensionSublabel_: String,
 
       /** @private */
       advancedExtensionUrl_: String,
 
       /** @private {!settings.FontsBrowserProxy} */
       browserProxy_: Object,
 
       /** @private {!DropdownMenuOptionList} */
-      encodingOptions_: Object,
-
-      /** @private {!DropdownMenuOptionList} */
       fontOptions_: Object,
 
       /**
        * Common font sizes.
        * @private {!Array<number>}
        */
       fontSizeRange_: {
         readOnly: true,
         type: Array,
         value: FONT_SIZE_RANGE_,
@@ skipping 50 matching lines @@
      *     extension is installed.
      * @private
      */
     setAdvancedExtensionInstalled_: function(isInstalled) {
       this.advancedExtensionInstalled_ = isInstalled;
       this.advancedExtensionSublabel_ = this.i18n(isInstalled ?
           'openAdvancedFontSettings' : 'requiresWebStoreExtension');
     },
 
     /**
-     * @param {!FontsData} response A list of fonts, encodings and the advanced
+     * @param {!FontsData} response A list of fonts and the advanced
      *     font settings extension URL.
      * @private
      */
     setFontsData_: function(response) {
       var fontMenuOptions = [];
       for (var i = 0; i < response.fontList.length; ++i) {
         fontMenuOptions.push({
           value: response.fontList[i][0],
           name: response.fontList[i][1]
         });
       }
       this.fontOptions_ = fontMenuOptions;
-
-      var encodingMenuOptions = [];
-      for (i = 0; i < response.encodingList.length; ++i) {
-        encodingMenuOptions.push({
-          value: response.encodingList[i][0],
-          name: response.encodingList[i][1]
-        });
-      }
-      this.encodingOptions_ = encodingMenuOptions;
       this.advancedExtensionUrl_ = response.extensionUrl;
     },
 
     /**
      * @param {number} value The changed font size slider value.
      * @private
      */
     fontSizeChanged_: function(value) {
       // TODO(michaelpg): Whitelist this pref in prefs_utils.cc so it is
       // included in the <settings-prefs> getAllPrefs call, otherwise this path
       // is invalid and nothing happens. See crbug.com/612535.
       this.set('prefs.webkit.webprefs.default_fixed_font_size.value',
           value - SIZE_DIFFERENCE_FIXED_STANDARD_);
     },
 
     /**
      * Creates an html style value.
      * @param {number} fontSize The font size to use.
      * @param {string} fontFamily The name of the font family use.
      * @return {string}
      * @private
      */
     computeStyle_: function(fontSize, fontFamily) {
       return 'font-size: ' + fontSize + "px; font-family: '" + fontFamily +
           "';";
     },
   });
 })();