On uninstall ask whether to delete profile.

chrome/app/google_chrome_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This file contains definitions of strings that are specific to
 Google Chrome. These strings will be translated for each locale that Google
 Chrome supports. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/google_chrome_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 223 matching lines @@
         Google Chrome is misbehaving
       </message>
       <message name="IDS_ABOUT_CHROME_TITLE" desc="Dialog title">
         About Google Chrome
       </message>
       <!-- Uninstall messages -->
       <message name="IDS_UNINSTALL_CLOSE_APP" desc="Message to user when uninstall detects other app instance running">
         Please close all Chrome windows and try again.
       </message>
       <message name="IDS_UNINSTALL_VERIFY" desc="Message to confirm user wants to uninstall">
-        Are you sure you want to uninstall Google Chrome? (Was it something we said?)
+        Are you sure you want to uninstall Google Chrome?
       </message>
       <message name="IDS_UNINSTALL_CHROME" desc="The text of the shortcut in the Start Menu for uninstalling chrome.">
         Uninstall Google Chrome
       </message>
       <message name="IDS_FIRSTRUN_DLG_TITLE" desc="Dialog title for first-run dialog">
         Welcome to Google Chrome
       </message>
       <message name="IDS_FIRSTRUN_DLG_TEXT" desc="Explains what the first-run dialog does">
         Google Chrome is ready to complete your installation.
       </message>
@@ skipping 117 matching lines @@
       </message>
       <message name="IDS_START_IN_PROFILE_SHORTCUT_NAME" desc="Name of the desktop shortcut to start the application in a specific profile.">
         Google Chrome for <ph name="profile_name">$1</ph>
       </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 Google Chrome 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.">
+        Delete all profile data
+      </message>
     </messages>
   </release>
 </grit>