Replace forward_dependent_configs with public_deps

content/public/plugin/BUILD.gn

Index: content/public/plugin/BUILD.gn
diff --git a/content/public/plugin/BUILD.gn b/content/public/plugin/BUILD.gn
index ab9fb2dabded3f7ae1a933e12131fb4af74dacc1..c43de9bd3e8d25cffefc0ad75b0c2e08ea9a763f 100644
--- a/content/public/plugin/BUILD.gn
+++ b/content/public/plugin/BUILD.gn
@@ -5,11 +5,10 @@
 # See //content/BUILD.gn for how this works.
 group("plugin") {
   if (is_component_build) {
-    deps = [ "//content" ]
+    public_deps = [ "//content" ]
   } else {
-    deps = [ ":plugin_sources" ]
+    public_deps = [ ":plugin_sources" ]
   }
-  forward_dependent_configs_from = deps
 }
 
 source_set("plugin_sources") {