Remove GN GYP generator.

tools/gn/target_generator.cc

 // 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.
 
 #include "tools/gn/target_generator.h"
 
 #include "tools/gn/action_target_generator.h"
 #include "tools/gn/binary_target_generator.h"
 #include "tools/gn/build_settings.h"
 #include "tools/gn/config.h"
@@ skipping 21 matching lines @@
 }
 
 TargetGenerator::~TargetGenerator() {
 }
 
 void TargetGenerator::Run() {
   // All target types use these.
   FillDependentConfigs();
   FillData();
   FillDependencies();
-  FillGypFile();
 
   // Do type-specific generation.
   DoRun();
 }
 
 // static
 void TargetGenerator::GenerateTarget(Scope* scope,
                                      const FunctionCallNode* function_call,
                                      const std::vector<Value>& args,
                                      const std::string& output_type,
@@ skipping 113 matching lines @@
   FillGenericDeps(variables::kDeps, &target_->deps());
   FillGenericDeps(variables::kDatadeps, &target_->datadeps());
 
   // This is a list of dependent targets to have their configs fowarded, so
   // it goes here rather than in FillConfigs.
   FillForwardDependentConfigs();
 
   FillHardDep();
 }
 
-void TargetGenerator::FillGypFile() {
-  const Value* gyp_file_value = scope_->GetValue(variables::kGypFile, true);
-  if (!gyp_file_value)
-    return;
-  if (!gyp_file_value->VerifyTypeIs(Value::STRING, err_))
-    return;
-
-  target_->set_gyp_file(scope_->GetSourceDir().ResolveRelativeFile(
-      gyp_file_value->string_value()));
-}
-
 void TargetGenerator::FillHardDep() {
   const Value* hard_dep_value = scope_->GetValue(variables::kHardDep, true);
   if (!hard_dep_value)
     return;
   if (!hard_dep_value->VerifyTypeIs(Value::BOOLEAN, err_))
     return;
   target_->set_hard_dep(hard_dep_value->boolean_value());
 }
 
-void TargetGenerator::FillExternal() {
-  const Value* value = scope_->GetValue(variables::kExternal, true);
-  if (!value)
-    return;
-  if (!value->VerifyTypeIs(Value::BOOLEAN, err_))
-    return;
-  target_->set_external(value->boolean_value());
-}
-
 void TargetGenerator::FillOutputs() {
   const Value* value = scope_->GetValue(variables::kOutputs, true);
   if (!value)
     return;
 
   Target::FileList outputs;
   if (!ExtractListOfRelativeFiles(scope_->settings()->build_settings(), *value,
                                   scope_->GetSourceDir(), &outputs, err_))
     return;
 
@@ skipping 28 matching lines @@
 
 void TargetGenerator::FillForwardDependentConfigs() {
   const Value* value = scope_->GetValue(
       variables::kForwardDependentConfigsFrom, true);
   if (value) {
     ExtractListOfLabels(*value, scope_->GetSourceDir(),
                         ToolchainLabelForScope(scope_),
                         &target_->forward_dependent_configs(), err_);
   }
 }