Update from https://crrev.com/327068

sandbox/linux/bpf_dsl/codegen_unittest.cc

Index: sandbox/linux/bpf_dsl/codegen_unittest.cc
diff --git a/sandbox/linux/bpf_dsl/codegen_unittest.cc b/sandbox/linux/bpf_dsl/codegen_unittest.cc
index 3abfc85a6c827a7c69dad9ef7e8684608301c1ee..596182212302dc5e26bc75a3aa402c544574a23f 100644
--- a/sandbox/linux/bpf_dsl/codegen_unittest.cc
+++ b/sandbox/linux/bpf_dsl/codegen_unittest.cc
@@ -4,8 +4,6 @@
 
 #include "sandbox/linux/bpf_dsl/codegen.h"
 
-#include <linux/filter.h>
-
 #include <map>
 #include <utility>
 #include <vector>
@@ -13,6 +11,7 @@
 #include "base/macros.h"
 #include "base/md5.h"
 #include "base/strings/string_piece.h"
+#include "sandbox/linux/system_headers/linux_filter.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace sandbox {
@@ -63,7 +62,7 @@ class Hash {
   }
 
   std::string Base16() const {
-    return MD5DigestToBase16(digest_);
+    return base::MD5DigestToBase16(digest_);
   }
 
   base::MD5Digest digest_;