Settings: Bring Appearance section in line with mocks.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 8591 matching lines @@
         </message>
       </if>
 
       <if expr="is_posix and not is_macosx">
         <message name="IDS_THEMES_GTK_BUTTON" desc="The button to choose GTK colors and icons as the current theme.">
           Use GTK+ Theme
         </message>
         <message name="IDS_THEMES_SET_CLASSIC" desc="The button to choose the classic windows theme in GTK">
           Use Classic Theme
         </message>
-        <message name="IDS_SHOW_WINDOW_DECORATIONS_RADIO" desc="A radio button in the options dialog for using the system title bar and borders.">
+        <message name="IDS_SHOW_WINDOW_DECORATIONS" desc="The label of a radio button in the options dialog for using the system title bar and borders.">
           Use system title bar and borders
         </message>
-        <message name="IDS_HIDE_WINDOW_DECORATIONS_RADIO" desc="A radio button in the options dialog for using the chrome custom frame and hiding the system title bar.">
+        <message name="IDS_HIDE_WINDOW_DECORATIONS" desc="The label of a radio button in the options dialog for using the chrome custom frame and hiding the system title bar.">
           Hide system title bar and use compact borders
         </message>
       </if>
       <message name="IDS_THEMES_GALLERY_BUTTON" desc="The button to get more themes">
         Get themes
       </message>
 
       <message name="IDS_OPTIONS_PROXIES_LABEL" desc="The info label for the 'Proxy settings' button">
         Set up a proxy to connect to the network.
       </message>
@@ skipping 6285 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
   </release>
 </grit>