Remove GN GYP generator.

tools/gn/target.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_TARGET_H_
 #define TOOLS_GN_TARGET_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 103 matching lines @@
 
   // A list of a subset of deps where we'll re-export direct_dependent_configs
   // as direct_dependent_configs of this target.
   const LabelTargetVector& forward_dependent_configs() const {
     return forward_dependent_configs_;
   }
   LabelTargetVector& forward_dependent_configs() {
     return forward_dependent_configs_;
   }
 
-  bool external() const { return external_; }
-  void set_external(bool e) { external_ = e; }
-
   const std::set<const Target*>& inherited_libraries() const {
     return inherited_libraries_;
   }
 
   // This config represents the configuration set directly on this target.
   ConfigValues& config_values() { return config_values_; }
   const ConfigValues& config_values() const { return config_values_; }
 
   ActionValues& action_values() { return action_values_; }
   const ActionValues& action_values() const { return action_values_; }
 
   const OrderedSet<SourceDir>& all_lib_dirs() const { return all_lib_dirs_; }
   const OrderedSet<std::string>& all_libs() const { return all_libs_; }
 
-  const SourceFile& gyp_file() const { return gyp_file_; }
-  void set_gyp_file(const SourceFile& gf) { gyp_file_ = gf; }
-
  private:
   // Pulls necessary information from dependents to this one when all
   // dependencies have been resolved.
   void PullDependentTargetInfo(std::set<const Config*>* unique_configs);
 
   OutputType output_type_;
   std::string output_name_;
   std::string output_extension_;
 
   FileList sources_;
@@ skipping 29 matching lines @@
   std::set<const Target*> inherited_libraries_;
 
   // These libs and dirs are inherited from statically linked deps and all
   // configs applying to this target.
   OrderedSet<SourceDir> all_lib_dirs_;
   OrderedSet<std::string> all_libs_;
 
   ConfigValues config_values_;  // Used for all binary targets.
   ActionValues action_values_;  // Used for action[_foreach] targets.
 
-  SourceFile gyp_file_;
-
   DISALLOW_COPY_AND_ASSIGN(Target);
 };
 
 #endif  // TOOLS_GN_TARGET_H_