sandbox_bpf_unittest.cc: Remove old code.

sandbox/linux/seccomp-bpf/sandbox_bpf_unittest.cc

 // Copyright (c) 2012 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.
 
 #include <errno.h>
 #include <pthread.h>
 #include <sched.h>
 #include <sys/prctl.h>
 #include <sys/syscall.h>
 #include <sys/time.h>
@@ skipping 339 matching lines @@
   // index of that set + 1 (so that we never return a NUL errno).
   return ((sysno & ~3) >> 2) % 29 + 1;
 }
 
 ErrorCode SyntheticPolicy(SandboxBPF*, int sysno, void*) {
   if (!SandboxBPF::IsValidSyscallNumber(sysno)) {
     // FIXME: we should really not have to do that in a trivial policy
     return ErrorCode(ENOSYS);
   }
 
-// TODO(jorgelo): remove this once the new code generator lands.
-#if defined(__arm__)
-  if (sysno > static_cast<int>(MAX_PUBLIC_SYSCALL)) {
-    return ErrorCode(ENOSYS);
-  }
-#endif
-
   if (sysno == __NR_exit_group || sysno == __NR_write) {
     // exit_group() is special, we really need it to work.
     // write() is needed for BPF_ASSERT() to report a useful error message.
     return ErrorCode(ErrorCode::ERR_ALLOWED);
   } else {
     return ErrorCode(SysnoToRandomErrno(sysno));
   }
 }
 
 BPF_TEST(SandboxBPF, SyntheticPolicy, SyntheticPolicy) {
@@ skipping 1400 matching lines @@
                             &pid) == -EPERM);
 }
 
 BPF_TEST(SandboxBPF, PthreadEquality, PthreadPolicyEquality) { PthreadTest(); }
 
 BPF_TEST(SandboxBPF, PthreadBitMask, PthreadPolicyBitMask) { PthreadTest(); }
 
 }  // namespace
 
 }  // namespace sandbox