content/browser/gpu.sb

;;
;; Copyright (c) 2011 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.
;;

; *** The contents of content/common/common.sb are implicitly included here. ***

; Allow communication between the GPU process and the UI server.
(allow mach-lookup (global-name "com.apple.tsm.uiserver"))

(allow file-read-metadata (literal "/"))

; Needed for WebGL on OS X 10.7 - crbug.com/75343
(if (param-true? lion-or-later)
  (allow iokit-open
    (iokit-connection "IOAccelerator")
    (iokit-user-client-class "IOAccelerationUserClient")
    (iokit-user-client-class "IOFramebufferSharedUserClient")
    (iokit-user-client-class "AppleGraphicsControlClient")
    (iokit-user-client-class "AGPMClient")
    (iokit-user-client-class "IOHIDParamUserClient")
    (iokit-user-client-class "RootDomainUserClient")
    (iokit-user-client-class "IOSurfaceRootUserClient")
    (iokit-user-client-class "IOSurfaceSendRight")))

; https://crbug.com/515280
(if (param-true? elcap-or-later)
  (allow file-read* (regex #"^/System/Library/Extensions($|/)")))