sandbox/linux: refactor bpf_dsl dependency on die.h

sandbox/linux/seccomp-bpf/sandbox_bpf.cc

Index: sandbox/linux/seccomp-bpf/sandbox_bpf.cc
diff --git a/sandbox/linux/seccomp-bpf/sandbox_bpf.cc b/sandbox/linux/seccomp-bpf/sandbox_bpf.cc
index 77faba4a47bd683f2d08705c7d2904f2575e9d58..ddfdd69d78f0818ac95084aa597ab0d017c633e4 100644
--- a/sandbox/linux/seccomp-bpf/sandbox_bpf.cc
+++ b/sandbox/linux/seccomp-bpf/sandbox_bpf.cc
@@ -109,6 +109,10 @@ uint64_t EscapePC() {
   return static_cast<uint64_t>(static_cast<uintptr_t>(rv));
 }
 
+intptr_t SandboxPanic(const struct arch_seccomp_data&, void* aux) {
+  SANDBOX_DIE(static_cast<char*>(aux));
+}
+
 }  // namespace
 
 SandboxBPF::SandboxBPF(bpf_dsl::Policy* policy)
@@ -219,6 +223,7 @@ scoped_ptr<CodeGen::Program> SandboxBPF::AssembleFilter(
   if (Trap::SandboxDebuggingAllowedByUser()) {
     compiler.DangerousSetEscapePC(EscapePC());
   }
+  compiler.SetPanicFunc(SandboxPanic);
   return compiler.Compile(force_verification);
 }