(false positive) Revert of Set render_frame_id while fetching from the dedicated worker ...

content/renderer/service_worker/worker_fetch_context_impl.h

Index: content/renderer/service_worker/worker_fetch_context_impl.h
diff --git a/content/renderer/service_worker/worker_fetch_context_impl.h b/content/renderer/service_worker/worker_fetch_context_impl.h
index 5515b045fbce95733868450867df1c8aea4583fd..9e430b193ddad827099588198bae743af8e539e3 100644
--- a/content/renderer/service_worker/worker_fetch_context_impl.h
+++ b/content/renderer/service_worker/worker_fetch_context_impl.h
@@ -7,7 +7,6 @@
 
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/common/worker_url_loader_factory_provider.mojom.h"
-#include "ipc/ipc_message.h"
 #include "mojo/public/cpp/bindings/associated_binding.h"
 #include "third_party/WebKit/public/platform/WebWorkerFetchContext.h"
 
@@ -40,7 +39,6 @@
   // Sets the service worker status of the parent frame.
   void set_service_worker_provider_id(int id);
   void set_is_controlled_by_service_worker(bool flag);
-  void set_parent_frame_id(int id);
 
  private:
   mojom::WorkerURLLoaderFactoryProviderPtrInfo provider_info_;
@@ -59,7 +57,6 @@
   int controller_version_id_ = kInvalidServiceWorkerVersionId;
 
   bool is_data_saver_enabled_ = false;
-  int parent_frame_id_ = MSG_ROUTING_NONE;
 };
 
 }  // namespace content