Revert 214254 "Add initial prototype for the GN meta-buildsystem."

trunk/src/tools/gn/output_file.h

-// Copyright (c) 2013 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 TOOLS_GN_OUTPUT_FILE_H_
-#define TOOLS_GN_OUTPUT_FILE_H_
-
-#include <string>
-
-#include "tools/gn/build_settings.h"
-#include "tools/gn/source_file.h"
-
-// A simple wrapper around a string that indicates the string is a path
-// relative to the output directory.
-class OutputFile {
- public:
-  OutputFile() : value_() {}
-  explicit OutputFile(const base::StringPiece& str)
-      : value_(str.data(), str.size()) {
-  }
-
-  std::string& value() { return value_; }
-  const std::string& value() const { return value_; }
-
-  // Converts to a SourceFile by prepending the build directory to the file.
-  SourceFile GetSourceFile(const BuildSettings* build_settings) const {
-    return SourceFile(build_settings->build_dir().value() + value_);
-  }
-
-  bool operator==(const OutputFile& other) const {
-    return value_ == other.value_;
-  }
-  bool operator!=(const OutputFile& other) const {
-    return value_ != other.value_;
-  }
-
- private:
-  std::string value_;
-};
-
-#endif