Remove virtual keyboard support.

chrome/browser/resources/options2/options.html

Index: chrome/browser/resources/options2/options.html
diff --git a/chrome/browser/resources/options2/options.html b/chrome/browser/resources/options2/options.html
index 1e310d2a682b6d3e0c3e08849e31bf5e1ef3fdb8..143f56859be97e7c201714a2632550ab2f2d191e 100644
--- a/chrome/browser/resources/options2/options.html
+++ b/chrome/browser/resources/options2/options.html
@@ -44,9 +44,6 @@
 <if expr="pp_ifdef('chromeos') and pp_ifdef('use_ash')">
   <link rel="stylesheet" href="chromeos/set_wallpaper_options.css">
 </if>
-<if expr="pp_ifdef('chromeos') and pp_ifdef('use_virtual_keyboard')">
-  <link rel="stylesheet" href="chromeos/virtual_keyboard.css">
-</if>
 <if expr="not is_win and not is_macosx">
   <link rel="stylesheet" href="certificate_manager.css">
   <link rel="stylesheet" href="certificate_tree.css">
@@ -125,9 +122,6 @@
     <include src="chromeos/language_mozc_options.html">
     <include src="chromeos/language_pinyin_options.html">
   </if>
-  <if expr="pp_ifdef('chromeos') and pp_ifdef('use_virtual_keyboard')">
-    <include src="chromeos/virtual_keyboard.html">
-  </if>
   <if expr="not is_win and not is_macosx">
     <include src="certificate_restore_overlay.html">
     <include src="certificate_backup_overlay.html">