Make settings page more touch friendly (font-size, checkbox, radio, adding language page).

chrome/browser/resources/options/language_add_language_overlay.html

Index: chrome/browser/resources/options/language_add_language_overlay.html
diff --git a/chrome/browser/resources/options/language_add_language_overlay.html b/chrome/browser/resources/options/language_add_language_overlay.html
index 6f7bee62466f85db130044f3d8e5061ef961a113..3bb18c4501fa82d27a7fdd21b81ed7d95527d086 100644
--- a/chrome/browser/resources/options/language_add_language_overlay.html
+++ b/chrome/browser/resources/options/language_add_language_overlay.html
@@ -1,11 +1,15 @@
 <div id="add-language-overlay-page" class="page" hidden>
-<if expr="pp_ifdef('chromeos')">
+<!--
+Buttons are too small for touch in the touchui builds.
+Use drop down box for touchui builds instead.
+-->
+<if expr="pp_ifdef('chromeos') and not pp_ifdef('touchui')">
   <ul id="add-language-overlay-language-list">
   </ul>
   <button id="add-language-overlay-cancel-button"
           i18n-content="cancel"></button>
 </if>
-<if expr="not pp_ifdef('chromeos')">
+<if expr="not pp_ifdef('chromeos') or pp_ifdef('touchui')">
   <h1 i18n-content="add_language_title"></h1>
   <div class="content-area">
     <label>