Revert of Refactoring: de-couple Extensions from "script injection System" [render side]:2

extensions/common/user_script.cc

Index: extensions/common/user_script.cc
diff --git a/extensions/common/user_script.cc b/extensions/common/user_script.cc
index 7859e75f244cb0849ee6c91f46da3e314f3c1624..b8ba22e1d7639523157f3cf99abbafe666117255 100644
--- a/extensions/common/user_script.cc
+++ b/extensions/common/user_script.cc
@@ -145,8 +145,6 @@
   pickle->WriteBool(is_incognito_enabled());
 
   PickleHostID(pickle, host_id_);
-  pickle->WriteInt(consumer_instance_type());
-  PickleRoutingInfo(pickle, routing_info_);
   PickleGlobs(pickle, globs_);
   PickleGlobs(pickle, exclude_globs_);
   PickleURLPatternSet(pickle, url_set_);
@@ -167,12 +165,6 @@
 void UserScript::PickleHostID(::Pickle* pickle, const HostID& host_id) const {
   pickle->WriteInt(host_id.type());
   pickle->WriteString(host_id.id());
-}
-
-void UserScript::PickleRoutingInfo(::Pickle* pickle,
-                                   const RoutingInfo& routing_info) const {
-  pickle->WriteInt(routing_info.render_process_id);
-  pickle->WriteInt(routing_info.render_view_id);
 }
 
 void UserScript::PickleURLPatternSet(::Pickle* pickle,
@@ -208,13 +200,6 @@
   CHECK(iter->ReadBool(&incognito_enabled_));
 
   UnpickleHostID(pickle, iter, &host_id_);
-
-  int consumer_instance_type = 0;
-  CHECK(iter->ReadInt(&consumer_instance_type));
-  consumer_instance_type_ =
-      static_cast<ConsumerInstanceType>(consumer_instance_type);
-
-  UnpickleRoutingInfo(pickle, iter, &routing_info_);
   UnpickleGlobs(pickle, iter, &globs_);
   UnpickleGlobs(pickle, iter, &exclude_globs_);
   UnpickleURLPatternSet(pickle, iter, &url_set_);
@@ -245,13 +230,6 @@
   *host_id = HostID(static_cast<HostID::HostType>(type), id);
 }
 
-void UserScript::UnpickleRoutingInfo(const ::Pickle& pickle,
-                                     PickleIterator* iter,
-                                     RoutingInfo* routing_info) {
-  CHECK(iter->ReadInt(&routing_info->render_process_id));
-  CHECK(iter->ReadInt(&routing_info->render_view_id));
-}
-
 void UserScript::UnpickleURLPatternSet(const ::Pickle& pickle,
                                        PickleIterator* iter,
                                        URLPatternSet* pattern_list) {