Re-apply r23841 "During uninstall if Chrome is set as default"

chrome/app/chromium_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This file contains definitions of strings that are distribution specific.
 These strings will not be translated and only english versions will
 be available for now. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/chromium_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 319 matching lines @@
       </message>
       <message name="IDS_OEM_MAIN_SHORTCUT_NAME" desc="Name of the desktop shortcut to start the application for OEM pre-installations.">
         Internet Browser
       </message>
       <message name="IDS_SHORTCUT_TOOLTIP" desc="Text for the hover-on tooltip for the Chromium shortcuts.">
         Access the Internet
       </message>
       <message name="IDS_UNINSTALL_DELETE_PROFILE" desc="Text to show user to ask whether to delete all the profile data also during uninstallation.">
         Also delete your browsing data?
       </message>
+      <message name="IDS_UNINSTALL_SET_DEFAULT_BROWSER" desc="Text to ask whether to set another browser as default when Chromium is uninstalled.">
+        Change default browser to:
+      </message>
+      <message name="IDS_UNINSTALL_BUTTON_TEXT" desc="Label for uninstall button on Uninstall confirmation dialog.">
+        Uninstall
+      </message>
       <message name="IDS_DEFAULT_BROWSER_INFOBAR_TEXT" desc="Text to show in the default browser query infobar.">
         Hooray, you're back! But Chromium isn't your default browser.
       </message>
       <message name="IDS_DEFAULT_BROWSER_INFOBAR_SHORT_TEXT" desc="More compact text to show in the default browser query infobar.">
         Chromium isn't your default browser.
       </message>
     </messages>
   </release>
 </grit>