Update from https://crrev.com/302630

sandbox/linux/seccomp-bpf/codegen.h

 // 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.
 
 #ifndef SANDBOX_LINUX_SECCOMP_BPF_CODEGEN_H__
 #define SANDBOX_LINUX_SECCOMP_BPF_CODEGEN_H__
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 45 matching lines @@
 //
 class SANDBOX_EXPORT CodeGen {
  public:
   // A vector of BPF instructions that need to be installed as a filter
   // program in the kernel.
   typedef std::vector<struct sock_filter> Program;
 
   CodeGen();
   ~CodeGen();
 
-  // This is a helper method that can be used for debugging purposes. It is
-  // not normally called.
-  static void PrintProgram(const Program& program);
-
   // Create a new instruction. Instructions form a DAG. The instruction objects
   // are owned by the CodeGen object. They do not need to be explicitly
   // deleted.
   // For details on the possible parameters refer to <linux/filter.h>
   Instruction* MakeInstruction(uint16_t code,
                                uint32_t k,
                                Instruction* next = nullptr);
   Instruction* MakeInstruction(uint16_t code,
                                uint32_t k,
                                Instruction* jt,
@@ skipping 62 matching lines @@
   BasicBlocks basic_blocks_;
 
   // Compile() must only ever be called once as it makes destructive changes
   // to the DAG.
   bool compiled_;
 };
 
 }  // namespace sandbox
 
 #endif  // SANDBOX_LINUX_SECCOMP_BPF_CODEGEN_H__