Update from chromium https://crrev.com/301315

sandbox/linux/bpf_dsl/policy.cc

 // Copyright 2014 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 "sandbox/linux/tests/sandbox_test_runner.h"
+#include "sandbox/linux/bpf_dsl/policy.h"
+
+#include <errno.h>
+
+#include "sandbox/linux/bpf_dsl/bpf_dsl.h"
 
 namespace sandbox {
+namespace bpf_dsl {
 
-SandboxTestRunner::SandboxTestRunner() {
+ResultExpr Policy::InvalidSyscall() const {
+  return Error(ENOSYS);
 }
 
-SandboxTestRunner::~SandboxTestRunner() {
-}
-
-bool SandboxTestRunner::ShouldCheckForLeaks() const {
-  return true;
-}
-
+}  // namespace bpf_dsl
 }  // namespace sandbox