Remove implicit conversions from scoped_refptr to T* in content/*/service_worker/

content/child/service_worker/service_worker_message_filter.cc

Index: content/child/service_worker/service_worker_message_filter.cc
diff --git a/content/child/service_worker/service_worker_message_filter.cc b/content/child/service_worker/service_worker_message_filter.cc
index 34588ba09a4f11a2c1eace8800719bd5739e6dbc..15ac1d6ed4e702d12e93b7636dfd55dd97a65b4f 100644
--- a/content/child/service_worker/service_worker_message_filter.cc
+++ b/content/child/service_worker/service_worker_message_filter.cc
@@ -82,7 +82,7 @@ void ServiceWorkerMessageFilter::OnStaleRegistered(
     int thread_id,
     int request_id,
     const ServiceWorkerRegistrationObjectInfo& info) {
-  SendRegistrationObjectDestroyed(thread_safe_sender_, info.handle_id);
+  SendRegistrationObjectDestroyed(thread_safe_sender_.get(), info.handle_id);
 }
 
 void ServiceWorkerMessageFilter::OnStaleSetVersionAttributes(
@@ -91,20 +91,21 @@ void ServiceWorkerMessageFilter::OnStaleSetVersionAttributes(
     int registration_handle_id,
     int changed_mask,
     const ServiceWorkerVersionAttributes& attributes) {
-  SendServiceWorkerObjectDestroyed(thread_safe_sender_,
+  SendServiceWorkerObjectDestroyed(thread_safe_sender_.get(),
                                    attributes.installing.handle_id);
-  SendServiceWorkerObjectDestroyed(thread_safe_sender_,
+  SendServiceWorkerObjectDestroyed(thread_safe_sender_.get(),
                                    attributes.waiting.handle_id);
-  SendServiceWorkerObjectDestroyed(thread_safe_sender_,
+  SendServiceWorkerObjectDestroyed(thread_safe_sender_.get(),
                                    attributes.active.handle_id);
-  SendRegistrationObjectDestroyed(thread_safe_sender_, registration_handle_id);
+  SendRegistrationObjectDestroyed(thread_safe_sender_.get(),
+                                  registration_handle_id);
 }
 
 void ServiceWorkerMessageFilter::OnStaleSetControllerServiceWorker(
     int thread_id,
     int provider_id,
     const ServiceWorkerObjectInfo& info) {
-  SendServiceWorkerObjectDestroyed(thread_safe_sender_, info.handle_id);
+  SendServiceWorkerObjectDestroyed(thread_safe_sender_.get(), info.handle_id);
 }
 
 }  // namespace content