ARC: Add strings for opt-in related to location services

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="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 6683 matching lines @@
   </message>
   <message name="IDS_ARC_OPT_IN_DIALOG_METRICS_ENABLED" desc="Message in the opt-in dialog for Android apps in case metrics are already enabled on the device. User has no way to deactivate them using opt-in dialog.">
     This device will automatically send diagnostic and usage data to Google. You can change this at any time in your device <ph name="BEGIN_LINK1">&lt;a href="#" id="settings-link"&gt;</ph>settings<ph name="END_LINK1">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>. <ph name="BEGIN_LINK2">&lt;a href="#" id="learn-more-link-metrics"&gt;</ph>Learn More<ph name="END_LINK2">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>
   </message>
   <message name="IDS_ARC_OPT_IN_DIALOG_METRICS_DISABLED" desc="Message in the opt-in dialog for Android apps in case metrics are disabled on the device. User has an option to active them using opt-in dialog">
     Automatically send diagnostic and usage data to Google. You can change this at any time in your device <ph name="BEGIN_LINK1">&lt;a href="#" id="settings-link"&gt;</ph>settings<ph name="END_LINK1">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>. <ph name="BEGIN_LINK2">&lt;a href="#" id="learn-more-link-metrics"&gt;</ph>Learn More<ph name="END_LINK2">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>
   </message>
   <message name="IDS_ARC_OPT_IN_DIALOG_BACKUP_RESTORE" desc="Message in the opt-in dialog for users to enable Backup and Restore for Android apps.">
     Automatically back up and restore Play app data to Google Drive. You can change this in Android Settings at any time. <ph name="BEGIN_LINK1">&lt;a href="#" id="learn-more-link-backup-restore"&gt;</ph>Learn More<ph name="END_LINK1">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>
   </message>
+  <message name="IDS_ARC_OPT_IN_LOCATION_SETTING" desc="Message in the opt-in dialog for Android apps for the user to turn on Google location services">
+    Let Google’s location service help apps find your location quickly and accurately, which can reduce battery consumption. Anonymous location data will be sent to Google, even when no apps are running.
+  </message>
+  <message name="IDS_ARC_OPT_IN_SCANNING_SETTING" desc="Message in the opt-in dialog for Android apps for the user to enable wifi and bluetooth scanning to improve location">
+    Improve location accuracy by allowing apps and services to scan for Wi-Fi networks and Bluetooth devices.
+  </message>
   <message name="IDS_ARC_OPT_OUT_TAB_TITLE" desc="Tab title when viewing opt-out setting dialog for android apps.">
     Settings - Remove Android apps
   </message>
   <message name="IDS_ARC_OPT_OUT_DIALOG_HEADER" desc="Title of the opt-out dialog for android apps.">
     Remove Android apps?
   </message>
   <message name="IDS_ARC_OPT_OUT_DIALOG_DESCRIPTION" desc="Describes what will happen if the user opts out of android apps.  Note that newlines are preserved when this is rendered in the UI.">
     Apps you’ve downloaded from Google Play will be deleted from this Chromebook.
 
     Content you’ve purchased such as movies, TV shows, music, books, or other in-app purchases may also be deleted.
@@ skipping 45 matching lines @@
   <message name="IDS_CRITICALLY_LOW_DISK_NOTIFICATION_TITLE" desc="Title of the notification warning users that they are critically low on disk space.">
     Device disk space critically low
   </message>
   <message name="IDS_CRITICALLY_LOW_DISK_NOTIFICATION_MESSAGE" desc="Notification text warning users that they are critically low on disk space.">
     Free up disk space or device will become unresponsive.
   </message>
   <message name="IDS_LOW_DISK_NOTIFICATION_BUTTON" desc="Button on the low disk notification to open storage management.">
     Manage storage
   </message>
 </grit-part>