Add OptionsUI and its handler for multiple displays.

chrome/browser/resources/options2/options.js

Index: chrome/browser/resources/options2/options.js
diff --git a/chrome/browser/resources/options2/options.js b/chrome/browser/resources/options2/options.js
index 14e845e8f45b51ea2e753b8019d40686e7bfd1fe..7442667ab777ba7c5ed4815728e11ff2cfb14ac0 100644
--- a/chrome/browser/resources/options2/options.js
+++ b/chrome/browser/resources/options2/options.js
@@ -19,6 +19,7 @@ var HomePageOverlay = options.HomePageOverlay;
 var ImportDataOverlay = options.ImportDataOverlay;
 var InstantConfirmOverlay = options.InstantConfirmOverlay;
 var LanguageOptions = options.LanguageOptions;
+var DisplayOptions = options.DisplayOptions;

[yoshiki, 2012/06/15 10:21:28]

Alphabetical order?

[Jun Mukai, 2012/06/18 01:15:10]

Done.

 var OptionsFocusManager = options.OptionsFocusManager;
 var OptionsPage = options.OptionsPage;
 var PasswordManager = options.PasswordManager;
@@ -127,6 +128,9 @@ function load() {
                                 [$('account-picture')]);
     OptionsPage.registerOverlay(DetailsInternetPage.getInstance(),
                                 BrowserOptions.getInstance());
+    OptionsPage.registerOverlay(DisplayOptions.getInstance(),
+                                BrowserOptions.getInstance(),
+                                [$('displayOptionsButton')]);
     OptionsPage.registerOverlay(KeyboardOverlay.getInstance(),
                                 BrowserOptions.getInstance(),
                                 [$('keyboard-settings-button')]);