Make GN public configs apply libs to targets.

tools/gn/target.h

Index: tools/gn/target.h
diff --git a/tools/gn/target.h b/tools/gn/target.h
index 10d3b05dd992ed1be07bb2a0a02248f4205b9793..eff85e84172214e9709780540b233dcf537ea90e 100644
--- a/tools/gn/target.h
+++ b/tools/gn/target.h
@@ -249,13 +249,10 @@ class Target : public Item {
 
   // 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 PullPublicConfigs();
-  void PullPublicConfigsFrom(const Target* from);
+  void PullDependentTargetConfigsFrom(const Target* dep);
+  void PullDependentTargetConfigs();
+  void PullDependentTargetLibsFrom(const Target* dep, bool is_public);
+  void PullDependentTargetLibs();
   void PullRecursiveHardDeps();
 
   // Fills the link and dependency output files when a target is resolved.
@@ -289,6 +286,7 @@ class Target : public Item {
   LabelTargetVector public_deps_;
   LabelTargetVector data_deps_;
 
+  // See getters for more info.
   UniqueVector<LabelConfigPair> configs_;
   UniqueVector<LabelConfigPair> all_dependent_configs_;
   UniqueVector<LabelConfigPair> public_configs_;