Update from https://crrev.com/315085

sandbox/linux/bpf_dsl/codegen.h

Index: sandbox/linux/bpf_dsl/codegen.h
diff --git a/sandbox/linux/seccomp-bpf/codegen.h b/sandbox/linux/bpf_dsl/codegen.h
similarity index 96%
rename from sandbox/linux/seccomp-bpf/codegen.h
rename to sandbox/linux/bpf_dsl/codegen.h
index ef04a5db4c5442fab669057d7c26428e0593e81e..c2e1f937a65fd5bbdbf2e65e129f5ea8530e5f99 100644
--- a/sandbox/linux/seccomp-bpf/codegen.h
+++ b/sandbox/linux/bpf_dsl/codegen.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SANDBOX_LINUX_SECCOMP_BPF_CODEGEN_H__
-#define SANDBOX_LINUX_SECCOMP_BPF_CODEGEN_H__
+#ifndef SANDBOX_LINUX_BPF_DSL_CODEGEN_H__
+#define SANDBOX_LINUX_BPF_DSL_CODEGEN_H__
 
 #include <stddef.h>
 #include <stdint.h>
@@ -120,4 +120,4 @@ class SANDBOX_EXPORT CodeGen {
 
 }  // namespace sandbox
 
-#endif  // SANDBOX_LINUX_SECCOMP_BPF_CODEGEN_H__
+#endif  // SANDBOX_LINUX_BPF_DSL_CODEGEN_H__