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diff --git a/contrib/llvm/tools/clang/lib/Tooling/JsonCompileCommandLineDatabase.h b/contrib/llvm/tools/clang/lib/Tooling/JsonCompileCommandLineDatabase.h
deleted file mode 100644
index 9e776d6..0000000
--- a/contrib/llvm/tools/clang/lib/Tooling/JsonCompileCommandLineDatabase.h
+++ /dev/null
@@ -1,107 +0,0 @@
-//===--- JsonCompileCommandLineDatabase - Simple JSON database --*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file implements reading a compile command line database, as written
-//  out for example by CMake. It only supports the subset of the JSON standard
-//  that is needed to parse the CMake output.
-//  See http://www.json.org/ for the full standard.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_TOOLING_JSON_COMPILE_COMMAND_LINE_DATABASE_H
-#define LLVM_CLANG_TOOLING_JSON_COMPILE_COMMAND_LINE_DATABASE_H
-
-#include "llvm/ADT/StringRef.h"
-#include <string>
-#include <vector>
-
-namespace clang {
-namespace tooling {
-
-/// \brief Converts a JSON escaped command line to a vector of arguments.
-///
-/// \param JsonEscapedCommandLine The escaped command line as a string. This
-/// is assumed to be escaped as a JSON string (e.g. " and \ are escaped).
-/// In addition, any arguments containing spaces are assumed to be \-escaped
-///
-/// For example, the input (|| denoting non C-escaped strings):
-///   |./call  a  \"b \\\" c \\\\ \"  d|
-/// would yield:
-///   [ |./call|, |a|, |b " c \ |, |d| ].
-std::vector<std::string> UnescapeJsonCommandLine(
-    llvm::StringRef JsonEscapedCommandLine);
-
-/// \brief Interface for users of the JsonCompileCommandLineParser.
-class CompileCommandHandler {
- public:
-  virtual ~CompileCommandHandler() {}
-
-  /// \brief Called after all translation units are parsed.
-  virtual void EndTranslationUnits() {}
-
-  /// \brief Called at the end of a single translation unit.
-  virtual void EndTranslationUnit() {}
-
-  /// \brief Called for every (Key, Value) pair in a translation unit
-  /// description.
-  virtual void HandleKeyValue(llvm::StringRef Key, llvm::StringRef Value) {}
-};
-
-/// \brief A JSON parser that supports the subset of JSON needed to parse
-/// JSON compile command line databases as written out by CMake.
-///
-/// The supported subset describes a list of compile command lines for
-/// each processed translation unit. The translation units are stored in a
-/// JSON array, where each translation unit is described by a JSON object
-/// containing (Key, Value) pairs for the working directory the compile command
-/// line was executed from, the main C/C++ input file of the translation unit
-/// and the actual compile command line, for example:
-/// [
-///   {
-///     "file":"/file.cpp",
-///     "directory":"/",
-///     "command":"/cc /file.cpp"
-///   }
-/// ]
-class JsonCompileCommandLineParser {
- public:
-  /// \brief Create a parser on 'Input', calling 'CommandHandler' to handle the
-  /// parsed constructs. 'CommandHandler' may be NULL in order to just check
-  /// the validity of 'Input'.
-  JsonCompileCommandLineParser(const llvm::StringRef Input,
-                               CompileCommandHandler *CommandHandler);
-
-  /// \brief Parses the specified input. Returns true if no parsing errors were
-  /// foudn.
-  bool Parse();
-
-  /// \brief Returns an error message if Parse() returned false previously.
-  std::string GetErrorMessage() const;
-
- private:
-  bool ParseTranslationUnits();
-  bool ParseTranslationUnit(bool First);
-  bool ParseObjectKeyValuePairs();
-  bool ParseString(llvm::StringRef &String);
-  bool Consume(char C);
-  bool ConsumeOrError(char C, llvm::StringRef Message);
-  void NextNonWhitespace();
-  bool IsWhitespace();
-  void SetExpectError(char C, llvm::StringRef Message);
-
-  const llvm::StringRef Input;
-  llvm::StringRef::iterator Position;
-  std::string ErrorMessage;
-  CompileCommandHandler * const CommandHandler;
-};
-
-} // end namespace tooling
-} // end namespace clang
-
-#endif // LLVM_CLANG_TOOLING_JSON_COMPILE_COMMAND_LINE_DATABASE_H