Changing fixed-width font size along with default when user changes in UI.

chrome/browser/resources/options/font_settings.js

Index: chrome/browser/resources/options/font_settings.js
diff --git a/chrome/browser/resources/options/font_settings.js b/chrome/browser/resources/options/font_settings.js
index dfde2f60e22c21b39e4e79c2b236e49f0f880863..0276423cc88f90d74290bc1a3619b61500236822 100644
--- a/chrome/browser/resources/options/font_settings.js
+++ b/chrome/browser/resources/options/font_settings.js
@@ -75,6 +75,9 @@ cr.define('options', function() {
      * @private
      */
     standardRangeChanged_: function(el, value) {
+      Preferences.setIntegerPref('webkit.webprefs.default_fixed_font_size',

[groby-ooo-7-16, 2011/10/04 01:48:07]

Please call this in a prefChanged callback - as the comment says, UI updates and
pref changes should be decoupled.

+                                 value, '');
+
       var fontSampleEl = $('standard-font-sample');
       this.setUpFontSample_(fontSampleEl, value, fontSampleEl.style.fontFamily,
                             true);
@@ -86,6 +89,10 @@ cr.define('options', function() {
       fontSampleEl = $('sans-serif-font-sample');
       this.setUpFontSample_(fontSampleEl, value, fontSampleEl.style.fontFamily,
                             true);
+
+      fontSampleEl = $('fixed-font-sample');
+      this.setUpFontSample_(fontSampleEl, value, fontSampleEl.style.fontFamily,
+                            true);
     },
 
     /**