tools/gn: Remove code for forward_dependent_configs_from variable.

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 156 matching lines @@
 
   // List of configs that targets depending directly on this one get. These
   // configs are also added to this target.
   const UniqueVector<LabelConfigPair>& public_configs() const {
     return public_configs_;
   }
   UniqueVector<LabelConfigPair>& public_configs() {
     return public_configs_;
   }
 
-  // A list of a subset of deps where we'll re-export public_configs as
-  // public_configs of this target.
-  const UniqueVector<LabelTargetPair>& forward_dependent_configs() const {
-    return forward_dependent_configs_;
-  }
-  UniqueVector<LabelTargetPair>& forward_dependent_configs() {
-    return forward_dependent_configs_;
-  }
-
   // Dependencies that can include files from this target.
   const std::set<Label>& allow_circular_includes_from() const {
     return allow_circular_includes_from_;
   }
   std::set<Label>& allow_circular_includes_from() {
     return allow_circular_includes_from_;
   }
 
   const InheritedLibraries& inherited_libraries() const {
     return inherited_libraries_;
@@ skipping 57 matching lines @@
  private:
   FRIEND_TEST_ALL_PREFIXES(Target, ResolvePrecompiledHeaders);
 
   // Pulls necessary information from dependencies to this one when all
   // dependencies have been resolved.
   void PullDependentTarget(const Target* dep, bool is_public);
   void PullDependentTargets();
 
   // These each pull specific things from dependencies to this one when all
   // deps have been resolved.
-  void PullForwardedDependentConfigs();
-  void PullForwardedDependentConfigsFrom(const Target* from);
+  void PullPublicConfigs();
+  void PullPublicConfigsFrom(const Target* from);
   void PullRecursiveHardDeps();
 
   // Fills the link and dependency output files when a target is resolved.
   void FillOutputFiles();
 
   // Checks precompiled headers from configs and makes sure the resulting
   // values are in config_values_.
   bool ResolvePrecompiledHeaders(Err* err);
 
   // Validates the given thing when a target is resolved.
@@ skipping 16 matching lines @@
   FileList inputs_;
   std::vector<std::string> data_;
 
   LabelTargetVector private_deps_;
   LabelTargetVector public_deps_;
   LabelTargetVector data_deps_;
 
   UniqueVector<LabelConfigPair> configs_;
   UniqueVector<LabelConfigPair> all_dependent_configs_;
   UniqueVector<LabelConfigPair> public_configs_;
-  UniqueVector<LabelTargetPair> forward_dependent_configs_;
 
   std::set<Label> allow_circular_includes_from_;
 
   // Static libraries, shared libraries, and source sets from transitive deps
   // that need to be linked.
   InheritedLibraries inherited_libraries_;
 
   // These libs and dirs are inherited from statically linked deps and all
   // configs applying to this target.
   OrderedSet<SourceDir> all_lib_dirs_;
@@ skipping 16 matching lines @@
 
   // Output files. Empty until the target is resolved.
   std::vector<OutputFile> computed_outputs_;
   OutputFile link_output_file_;
   OutputFile dependency_output_file_;
 
   DISALLOW_COPY_AND_ASSIGN(Target);
 };
 
 #endif  // TOOLS_GN_TARGET_H_