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

trunk/src/tools/gn/ninja_toolchain_writer.h

Index: trunk/src/tools/gn/ninja_toolchain_writer.h
===================================================================
--- trunk/src/tools/gn/ninja_toolchain_writer.h	(revision 214322)
+++ trunk/src/tools/gn/ninja_toolchain_writer.h	(working copy)
@@ -1,46 +0,0 @@
-// 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_NINJA_TOOLCHAIN_WRITER_H_
-#define TOOLS_GN_NINJA_TOOLCHAIN_WRITER_H_
-
-#include <iosfwd>
-#include <vector>
-
-#include "tools/gn/ninja_helper.h"
-#include "tools/gn/path_output.h"
-
-class BuildSettings;
-class Settings;
-class Target;
-
-class NinjaToolchainWriter {
- public:
-  // Takes the settings for the toolchain, as well as the list of all targets
-  // assicoated with the toolchain.
-  static bool RunAndWriteFile(const Settings* settings,
-                              const std::vector<const Target*>& targets);
-
- private:
-  NinjaToolchainWriter(const Settings* settings,
-                       const std::vector<const Target*>& targets,
-                       std::ostream& out);
-  ~NinjaToolchainWriter();
-
-  void Run();
-
-  void WriteRules();
-  void WriteSubninjas();
-
-  const Settings* settings_;
-  std::vector<const Target*> targets_;
-  std::ostream& out_;
-  PathOutput path_output_;
-
-  NinjaHelper helper_;
-
-  DISALLOW_COPY_AND_ASSIGN(NinjaToolchainWriter);
-};
-
-#endif  // TOOLS_GN_NINJA_TOOLCHAIN_WRITER_H_