Remove obsolete NaClBitcodeMunger editing constants.

include/llvm/Bitcode/NaCl/NaClBitcodeMunge.h

 //===- NaClBitcodeMunge.h - Bitcode Munger ----------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // Test harness for generating a PNaCl bitcode memory buffer from
@@ skipping 35 matching lines @@
 #include <string>
 
 namespace llvm {
 
 class NaClBitstreamWriter;
 class NaClBitCodeAbbrev;
 
 /// Base class to run tests on munged bitcode files.
 class NaClBitcodeMunger {
 public:
-  // TODO(kschimpf) Replace uses in subzero with corresponding
-  // NaClMungedBitcode::EditAction values, so that following constants
-  // can be removed.
-
-  /// The types of editing actions that can be applied.
-  typedef NaClMungedBitcode::EditAction EditAction;
-  static const EditAction AddBefore = NaClMungedBitcode::AddBefore;
-  static const EditAction AddAfter = NaClMungedBitcode::AddAfter;
-  static const EditAction Remove = NaClMungedBitcode::Remove;
-  static const EditAction Replace = NaClMungedBitcode::Replace;
-
   /// Creates a bitcode munger, based on the given array of values.
   NaClBitcodeMunger(const uint64_t Records[], size_t RecordsSize,
                     uint64_t RecordTerminator)
       : MungedBitcode(Records, RecordsSize, RecordTerminator),
         RecordTerminator(RecordTerminator), WriteBlockID(-1), SetBID(-1),
         DumpResults("Error: No previous dump results!\n"),
         DumpStream(nullptr), Writer(nullptr), FoundErrors(false),
         FatalBuffer(), FatalStream(FatalBuffer) {}
 
   /// Creates MungedInput and DumpStream for running tests, based on
@@ skipping 207 matching lines @@
 
   bool runTest(const char* TestName) {
     uint64_t NoMunges[] = {0};
     return runTest(TestName, NoMunges, 0);
   }
 };
 
 } // end namespace llvm.
 
 #endif // LLVM_BITCODE_NACL_NACLBITCODEMUNGE_H