Clarify settings UI in multi-profiles mode

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="pp_ifdef('chromeos')">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <!-- Idle logout dialog for retail mode -->
   <message name="IDS_IDLE_LOGOUT_TITLE" desc="Dialog title for the idle logout dialog. Used in retail mode only.">
     Are you still there?
   </message>
@@ skipping 1566 matching lines @@
   </message>
   <message name="IDS_LOGIN_OOBE_HELP_DIALOG_TITLE" desc="Default title for help dialogs during OOBE/login">
     Help
   </message>
   <message name="IDS_LOGIN_CAPTCHA_DIALOG_TITLE" desc="Title shown for captcha input dialog">
     Sign in
   </message>
   <message name="IDS_LOGIN_CAPTCHA_INSTRUCTIONS" desc="Explanatory message shown when the user must type letters shown in a captcha image to reauthenticate.">
     Type the characters you see in the picture below.
   </message>
+  <message name="IDS_OPTIONS_SETTINGS_SECONDARY_USER_BANNER" desc="Banner displayed in settings page when the user is secondary in a multi-profile session.">
+    Some settings belonging to <ph name="PRIMARY_EMAIL">$1<ex>john@google.com</ex></ph> are being shared with you. These settings only affect your account when using multiple sign-in.
+  </message>
   <message name="IDS_OPTIONS_SETTINGS_SECTION_TITLE_DATETIME">
     Date and time
   </message>
   <message name="IDS_OPTIONS_SETTINGS_SECTION_TITLE_WIRED_NETWORK" desc="Title for section in settings/internet for list of wired networks (usually one)">
     Wired network
   </message>
   <message name="IDS_OPTIONS_SETTINGS_SECTION_TITLE_WIRELESS_NETWORK" desc="Title for section in settings/internet for list of wireless networks (wifi and cellular)">
     Wireless networks
   </message>
   <message name="IDS_OPTIONS_SETTINGS_SECTION_TITLE_WIFI_NETWORK" desc="Title for the Wifi network group on the settings page.">
@@ skipping 1081 matching lines @@
   </message>
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_TRY_AGAIN" desc="Message telling the user to try again later. Shown beneath the error message when the Terms of Service could not be loaded.">
     Please try again later.
   </message>
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_BACK_BUTTON" desc="Text of the back button on Terms of Service screen.">
     Back
   </message>
   <message name="IDS_TERMS_OF_SERVICE_SCREEN_ACCEPT_BUTTON" desc="Text of the accept button on the Terms of Service screen.">
     Accept and continue
   </message>
-
-  <message name="IDS_OPTIONS_CONTROLLED_SETTING_OWNER" desc="Tooltip for options which can be edited only by the owner">
-    This setting is enforced by the owner of the device.
+  <message name="IDS_OPTIONS_CONTROLLED_SETTING_OWNER" desc="Text displayed in the controlled settings bubble when a setting's value can be edited only by the owner.">
+    This setting is managed by the device owner, <ph name="OWNER_EMAIL">$1<ex>john@google.com</ex></ph>.
   </message>
-  <message name="IDS_OPTION_DISABLED_BY_POLICY" desc="Tooltip for options managed by enterprise policy">
+  <message name="IDS_OPTION_DISABLED_BY_POLICY" desc="Text displayed in the controlled settings bubble when a setting's value is enforced by enterprise policy.">
     This option is controlled by enterprise policy. Please contact your administrator for more information.
   </message>
+  <message name="IDS_OPTIONS_CONTROLLED_SETTING_SHARED" desc="Text displayed in the controlled settings bubble when a setting's value belongs to the primary user but can be edited.">
+    This setting belongs to <ph name="OWNER_EMAIL">$1<ex>john@google.com</ex></ph>.
+  </message>
+  <message name="IDS_OPTIONS_CONTROLLED_SETTINGS_SHARED" desc="Text displayed in the controlled settings bubble when it is shown for a group of settings which belong to the primary user but can be edited.">
+    These settings belong to <ph name="OWNER_EMAIL">$1<ex>john@google.com</ex></ph>.
+  </message>
+  <message name="IDS_OPTIONS_CONTROLLED_SETTING_SHARED_SCREEN_LOCK" desc="Text displayed in the controlled settings bubble for the screen lock option, indicating screen lock is enabled if it's set for any profile in a session.">
+    Passwords are required for signed-in users, as one or more users has this setting turned on.
+  </message>
   <message name="IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTINGS_TITLE"
            desc="The title for the Chewing input settings dialog. Please note that 'Chewing' here is name of an input method and not 'an act of biting and grinding with the teeth'.">
     Chewing input settings
   </message>
   <message name="IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_AUTO_SHIFT_CUR"
            desc="The checkbox label for a Chewing input method preference">
     Automatically move cursor to the next character
   </message>
   <message name="IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_ADD_PHRASE_DIRECTION"
            desc="The checkbox label for a Chewing input method preference">
@@ skipping 2239 matching lines @@
     We see that you've ordered a replacement charger.
   </message>
   <message name="IDS_CHARGER_REPLACEMENT_CHARGER_MORE_INFO" desc="Text for fining more info for charger">
     You can find more info at
   </message>
   <message name="IDS_CHARGER_REPLACEMENT_DIALOG_TITLE" desc="Title of the charger replacement UI dialg">
     Check charger
   </message>
 
 </grit-part>