Call SetApplicationIsDaemon() in V2 sandbox.

content/renderer/renderer_v2.sb

 ; Copyright 2017 The Chromium Authors. All rights reserved.
 ; Use of this source code is governed by a BSD-style license that can be
 ; found in the LICENSE file.
 (version 1)
 
 ; The top of this will be the V2 common profile.
 
 ; Helper function to check if a param is set to true.
 (define (param-true? str) (string=? (param str) "TRUE"))
 
@@ skipping 99 matching lines @@
 (allow ipc-posix-shm-read-data 
   (ipc-posix-name "apple.cfprefs.317580v1")
   (ipc-posix-name "apple.cfprefs.daemonv1")
   (ipc-posix-name "apple.shm.notification_center"))
 
 ; mach IPC
 (allow mach-lookup 
   (global-name "com.apple.distributed_notifications@Uv3")
   (global-name "com.apple.fonts")
   (global-name "com.apple.logd")
+  (global-name "com.apple.lsd.mapdb")
   (global-name "com.apple.system.logger")
   (global-name "com.apple.system.notification_center")
   (global-name "com.apple.system.opendirectoryd.libinfo")
   (global-name "com.apple.windowserver.active"))
 
 ; sysctl
 (allow sysctl-read
   (sysctl-name "hw.activecpu")
   (sysctl-name "hw.busfrequency_compat")
   (sysctl-name "hw.byteorder")
   (sysctl-name "hw.cachelinesize_compat")
   (sysctl-name "hw.cpufrequency_compat")
   (sysctl-name "hw.cputype")
   (sysctl-name "hw.machine")
   (sysctl-name "hw.ncpu")
   (sysctl-name "hw.pagesize_compat")
   (sysctl-name "hw.physicalcpu_max")
   (sysctl-name "hw.tbfrequency_compat")
   (sysctl-name "hw.vectorunit")
   (sysctl-name "kern.hostname")
   (sysctl-name "kern.maxfilesperproc")
   (sysctl-name "kern.osrelease")
   (sysctl-name "kern.ostype")
   (sysctl-name "kern.osversion")
   (sysctl-name "kern.version"))