Update strings in the avatar bubble

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 817 matching lines @@
 
       <!-- Chrome sign-in page -->
       <message name="IDS_CHROME_SIGNIN_TITLE" desc="Title on the about:chrome-signin page">
         Chromium
       </message>
 
       <!-- Tutorial card in the avatar menu bubble -->
       <message name="IDS_PROFILES_CONFIRM_SIGNIN_TUTORIAL_TITLE" desc="The title of the tutorial card in the avatar menu bubble view shown when a user signs in to Chromium.">
         You're now signed in to Chromium
       </message>
+      <message name="IDS_PROFILES_WELCOME_UPGRADE_TUTORIAL_TITLE" desc="Title of the tutorial card in the avatar menu bubble view that introduces an upgrade user to the new profile management UI.">
+        This is your Chromium
+      </message>
       <message name="IDS_PROFILES_WELCOME_UPGRADE_TUTORIAL_CONTENT_TEXT" desc="The main content of the tutorial card in the avatar menu bubble view that introduces an upgrade user to the new profile management UI.">
-       Share a computer? Now you can set up Chromium just the way you like it.
+        Share a computer? Now you can set up Chromium just the way you like it.
       </message>
 
       <!-- Account removal view in the avatar menu bubble -->
       <message name="IDS_PROFILES_ACCOUNT_REMOVAL_TEXT" desc="Main text of the account removal view when removing a secondary account.">
         After removing your account from Chromium, you may need to reload your open tabs to take effect.
       </message>
       <message name="IDS_PROFILES_PRIMARY_ACCOUNT_REMOVAL_TEXT" desc="Main text of the account removal view when removing a primary account.">
         You're using <ph name="PROFILE_EMAIL">$1<ex>jessica@gmail.com</ex></ph> to sync your Chromium stuff. To update your sync preference or to use Chromium without a Google account, visit <ph name="SETTINGS_LINK">$2<ex>settings</ex></ph>.
       </message>
 
       <!-- Switch user view in the avatar menu bubble -->
       <message name="IDS_PROFILES_NOT_YOU_CONTENT_TEXT" desc="Main text of the switch user view. for an upgrade user">
-        If you share this computer with <ph name="PROFILE_NAME">$1<ex>Claire</ex></ph>, add yourself to Chromium to browser separately. Otherwise disconnect your Google Account.
+        If you share this computer with <ph name="PROFILE_NAME">$1<ex>Claire</ex></ph>, add yourself to Chromium to browse separately. Otherwise disconnect their Google Account.
       </message>
 
       <!-- One click sign-in infobar -->
       <if expr="not chromeos">
         <!-- New one-click sign-in dialog contents for SAML support -->
         <message name="IDS_ONE_CLICK_SIGNIN_DIALOG_TITLE_NEW" desc="The title of the modal dialog window that opens when the user chooses to use one click sign-in.">
           You're signed in to Chromium!
         </message>
         <message name="IDS_ONE_CLICK_SIGNIN_DIALOG_MESSAGE_NEW" desc="The message of the one click sign-in dialog.">
           You're signed in as <ph name="USER_EMAIL_ADDRESS">$1<ex>foo@gmail.com</ex></ph>. Now you can access your bookmarks, history, and other settings on all your signed in devices.
@@ skipping 407 matching lines @@
           Chromium updates automatically so you always have the freshest version. When this download completes, Chromium will restart and you'll be on your way.
         </message>
         <message name="IDS_EULA_SCREEN_ACCESSIBLE_TITLE" desc="Title to be spoken on opening the OOBE EULA screen">
           Chromium OS terms
         </message>
       </if>
 
     </messages>
   </release>
 </grit>