Pages controlled by ServiceWorkers should not participate in AppCaching

content/browser/service_worker/service_worker_provider_host.h

Index: content/browser/service_worker/service_worker_provider_host.h
diff --git a/content/browser/service_worker/service_worker_provider_host.h b/content/browser/service_worker/service_worker_provider_host.h
index 30456bf2cad58c2d8076bfebbd4e5ca6dd7d8d2d..9c33a3e1f556d49f025422c5565f3a2edba5747b 100644
--- a/content/browser/service_worker/service_worker_provider_host.h
+++ b/content/browser/service_worker/service_worker_provider_host.h
@@ -74,6 +74,10 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
         associated_registration_->installing_version() : NULL;
   }
 
+  ServiceWorkerRegistration* associated_registration() const {
+    return associated_registration_.get();
+  }
+
   // The running version, if any, that this provider is providing resource
   // loads for.
   ServiceWorkerVersion* running_hosted_version() const {