Suspend (rather than shut down) the host upon policy errors.

remoting/resources/remoting_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <grit base_dir="." current_release="1" enc_check="möl" latest_public_release="0" source_lang_id="en">
   <outputs>
     <output filename="remoting/base/string_resources.h" type="rc_header">
       <emit emit_type="prepend"/>
     </output>
 
     <output filename="remoting/resources/am.pak" lang="am" type="data_package"/>
     <output filename="remoting/resources/ar.pak" lang="ar" type="data_package"/>
@@ skipping 867 matching lines @@
         Host is configured with invalid OAuth credentials.
       </message>
       <message desc="Error message indicating that the host is offline, because the host is owned by a user from a domain different than the domain mandated by RemoteAccessHostDomain policy."
                name="IDS_OFFLINE_REASON_INVALID_HOST_DOMAIN">
         Invalid host owner domain.
       </message>
       <message desc="Error message indicating that the host is offline, because RemoteAccessHostRequireCurtain policy requires curtain mode, which is not supported when 'launchd' runs an instance of the host at the console login screen on a Mac."
                name="IDS_OFFLINE_REASON_LOGIN_SCREEN_NOT_SUPPORTED">
         Host running at the console logic screen has shutdown to support curtain mode by switching to a host running in a user-specific session.
       </message>
+      <message desc="Error message indicating that the host is offline, because the host policy was unreadable (unparseable, inaccessible, mistyped or malformed)."
+               name="IDS_OFFLINE_REASON_POLICY_READ_ERROR">
+        Host failed to read the policy.
+      </message>
       <message desc="Error message indicating that the host is offline, because RemoteAccessHostMatchUsername policy is enabled and there is a mismatch between the name of the local user (that the host is associated with) and the name of the Google account registered as the host owner (i.e. 'johndoe' if the host is owned by 'johndoe@example.com' Google account)"
                name="IDS_OFFLINE_REASON_USERNAME_MISMATCH">
         Invalid host owner.
       </message>
       <message desc="Description of why host is offline, when client gets a host-offline-reason it doesn't recognize."
                name="IDS_OFFLINE_REASON_UNKNOWN">
         Unrecognized host error: <ph name="HOST_OFFLINE_REASON">$1<ex>EXIT_CODE_FROM_HOST_NEWER_THAN_CLIENT</ex></ph>.
       </message>
       <message desc="Modified version of the host name shown for hosts that are running an out-of-date version of the Me2Me host software." name="IDS_UPDATE_REQUIRED">
         <ph name="HOSTNAME">$1<ex>My Linux desktop</ex></ph> (out-of-date)
@@ skipping 190 matching lines @@
       <message desc="Label for the button to decline sharing the computer in 'It2Me' mode." name="IDS_SHARE_CONFIRM_DIALOG_DECLINE" >
         Cancel
       </message>
       <message desc="Text shown in tooltip to inform the user that a setting is managed by domain policy." name="IDS_SETTING_MANAGED_BY_POLICY">
         This setting is managed by your domain policy.
       </message>
 
     </messages>
   </release>
 </grit>