content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_COMMON_SANDBOX_LINUX_BPF_CROS_ARM_GPU_POLICY_LINUX_H_
   6 #define CONTENT_COMMON_SANDBOX_LINUX_BPF_CROS_ARM_GPU_POLICY_LINUX_H_
   7
   8 #include "content/common/sandbox_linux/bpf_gpu_policy_linux.h"
   9
  10 namespace content {
  11
  12 // This policy is for Chrome OS ARM.
  13 class CrosArmGpuProcessPolicy : public GpuProcessPolicy {
  14  public:
  15   explicit CrosArmGpuProcessPolicy(bool allow_shmat);
  16   virtual ~CrosArmGpuProcessPolicy();
  17
  18   virtual ErrorCode EvaluateSyscall(SandboxBPF* sandbox_compiler,
  19                                     int system_call_number) const OVERRIDE;
  20   virtual bool PreSandboxHook() OVERRIDE;
  21
  22  private:
  23   const bool allow_shmat_;  // Allow shmat(2).
  24   DISALLOW_COPY_AND_ASSIGN(CrosArmGpuProcessPolicy);
  25 };
  26
  27 }  // namespace content
  28
  29 #endif // CONTENT_COMMON_SANDBOX_LINUX_BPF_CROS_ARM_GPU_POLICY_LINUX_H_