Avoid all library calls (including calls to destructors) after enabling the sandbox.

sandbox/linux/seccomp-bpf/sandbox_bpf.h

 // 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.
 
 #ifndef SANDBOX_BPF_H__
 #define SANDBOX_BPF_H__
 
 #include <endian.h>
 #include <errno.h>
 #include <fcntl.h>
@@ skipping 212 matching lines @@
       // notice and file a bug...
       syscall(__NR_exit_group, 1);
       _exit(1);
     }
   }
 
   // Get a file descriptor pointing to "/proc", if currently available.
   static int getProcFd() { return proc_fd_; }
 
  private:
+  typedef std::vector<struct sock_filter> Program;
+
   static ErrorCode probeEvaluator(int signo);
   static bool      kernelSupportSeccompBPF(int proc_fd);
-
-  static bool    isSingleThreaded(int proc_fd);
-  static bool    disableFilesystem();
-  static void    installFilter();
-  static void    sigSys(int nr, siginfo_t *info, void *void_context);
+  static bool      isSingleThreaded(int proc_fd);
+  static bool      disableFilesystem();
+  static void      installFilter();
+  static void      sigSys(int nr, siginfo_t *info, void *void_context);
 
   static bool          suppressLogging_;
   static SandboxStatus status_;
   static int           proc_fd_;
   static Evaluators    evaluators_;
 };
 
 }  // namespace
 
 #endif  // SANDBOX_BPF_H__