Update from https://crrev.com/305340

sandbox/linux/seccomp-bpf/basicblock.cc

Index: sandbox/linux/seccomp-bpf/basicblock.cc
diff --git a/sandbox/linux/seccomp-bpf/basicblock.cc b/sandbox/linux/seccomp-bpf/basicblock.cc
deleted file mode 100644
index eb857f00b6cd38fbc061b3c299fbc3d708a2c203..0000000000000000000000000000000000000000
--- a/sandbox/linux/seccomp-bpf/basicblock.cc
+++ /dev/null
@@ -1,13 +0,0 @@
-// 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.
-
-#include "sandbox/linux/seccomp-bpf/basicblock.h"
-
-namespace sandbox {
-
-BasicBlock::BasicBlock() {}
-
-BasicBlock::~BasicBlock() {}
-
-}  // namespace sandbox