Implement High Contrast mode for Chrome OS

chrome/browser/resources/options2/browser_options.js

Index: chrome/browser/resources/options2/browser_options.js
diff --git a/chrome/browser/resources/options2/browser_options.js b/chrome/browser/resources/options2/browser_options.js
index 35f7510e2ea4e09118632099c9e23ddf8120a36c..ca9af7fc869f7c52c5ac1988c86a70f626c33b74 100644
--- a/chrome/browser/resources/options2/browser_options.js
+++ b/chrome/browser/resources/options2/browser_options.js
@@ -466,6 +466,11 @@ cr.define('options', function() {
           chrome.send('spokenFeedbackChange',
           [$('accessibility-spoken-feedback-check').checked]);
         };
+
+        $('accessibility-high-contrast-check').onchange = function(event) {
+          chrome.send('highContrastChange',
+          [$('accessibility-high-contrast-check').checked]);

[James Hawkins, 2012/05/17 16:07:37]

nit: The parameter indentation on this line and line 467 are wrong.  The start
of parameter rows should line up on the same column.  That's probably not
possible here so 'highContrast...', will need to be dropped a line and indented.

[Zachary Kuznia, 2012/05/21 05:50:05]

Done.

+        };
       }
 
       // Background mode section.
@@ -1201,7 +1206,7 @@ cr.define('options', function() {
      * @private
      */
     setHighContrastCheckboxState_: function(checked) {
-      // TODO(zork): Update UI
+      $('accessibility-high-contrast-check').checked = checked;
     },
 
     /**