network service: pass a URLLoaderFactory to renderers on SW registration

content/child/service_worker/service_worker_dispatcher.cc

Index: content/child/service_worker/service_worker_dispatcher.cc
diff --git a/content/child/service_worker/service_worker_dispatcher.cc b/content/child/service_worker/service_worker_dispatcher.cc
index be61ffb7a3a0abe7b44e50dfc59d05269111372e..9d7c9d0743a1edfc896d48a68cdd7d5033a9a9e4 100644
--- a/content/child/service_worker/service_worker_dispatcher.cc
+++ b/content/child/service_worker/service_worker_dispatcher.cc
@@ -421,7 +421,8 @@ void ServiceWorkerDispatcher::OnRegistered(
     int thread_id,
     int request_id,
     const ServiceWorkerRegistrationObjectInfo& info,
-    const ServiceWorkerVersionAttributes& attrs) {
+    const ServiceWorkerVersionAttributes& attrs,
+    const mojo::MessagePipeHandle& url_loader_factory) {
   TRACE_EVENT_ASYNC_STEP_INTO0("ServiceWorker",
                                "ServiceWorkerDispatcher::RegisterServiceWorker",
                                request_id,
@@ -435,6 +436,12 @@ void ServiceWorkerDispatcher::OnRegistered(
   if (!callbacks)
     return;
 
+  if (url_loader_factory.is_valid()) {
+    // Chrome doesn't use interface versioning.
+    url_loader_factory_.Bind(mojom::URLLoaderFactoryPtrInfo(
+        mojo::ScopedMessagePipeHandle(url_loader_factory), 0u));
+  }
+
   callbacks->OnSuccess(WebServiceWorkerRegistrationImpl::CreateHandle(
       GetOrAdoptRegistration(info, attrs)));
   pending_registration_callbacks_.Remove(request_id);
@@ -481,7 +488,8 @@ void ServiceWorkerDispatcher::OnDidGetRegistration(
     int thread_id,
     int request_id,
     const ServiceWorkerRegistrationObjectInfo& info,
-    const ServiceWorkerVersionAttributes& attrs) {
+    const ServiceWorkerVersionAttributes& attrs,
+    const mojo::MessagePipeHandle& url_loader_factory) {
   TRACE_EVENT_ASYNC_STEP_INTO0(
       "ServiceWorker",
       "ServiceWorkerDispatcher::GetRegistration",
@@ -500,6 +508,8 @@ void ServiceWorkerDispatcher::OnDidGetRegistration(
   if (info.handle_id != kInvalidServiceWorkerRegistrationHandleId)
     registration = GetOrAdoptRegistration(info, attrs);
 
+  // TODO(scottmg) factory
+
   callbacks->OnSuccess(
       WebServiceWorkerRegistrationImpl::CreateHandle(registration));
   pending_get_registration_callbacks_.Remove(request_id);
@@ -509,7 +519,8 @@ void ServiceWorkerDispatcher::OnDidGetRegistrations(
     int thread_id,
     int request_id,
     const std::vector<ServiceWorkerRegistrationObjectInfo>& infos,
-    const std::vector<ServiceWorkerVersionAttributes>& attrs) {
+    const std::vector<ServiceWorkerVersionAttributes>& attrs,
+    const std::vector<mojo::MessagePipeHandle>& url_loader_factories) {
   TRACE_EVENT_ASYNC_STEP_INTO0(
       "ServiceWorker",
       "ServiceWorkerDispatcher::GetRegistrations",
@@ -525,6 +536,8 @@ void ServiceWorkerDispatcher::OnDidGetRegistrations(
   if (!callbacks)
     return;
 
+  // TODO(scottmg) factory
+
   using WebServiceWorkerRegistrationHandles =
       WebServiceWorkerProvider::WebServiceWorkerRegistrationHandles;
   std::unique_ptr<WebServiceWorkerRegistrationHandles> registrations =
@@ -544,7 +557,8 @@ void ServiceWorkerDispatcher::OnDidGetRegistrationForReady(
     int thread_id,
     int request_id,
     const ServiceWorkerRegistrationObjectInfo& info,
-    const ServiceWorkerVersionAttributes& attrs) {
+    const ServiceWorkerVersionAttributes& attrs,
+    const mojo::MessagePipeHandle& url_loader_factory) {
   TRACE_EVENT_ASYNC_STEP_INTO0(
       "ServiceWorker",
       "ServiceWorkerDispatcher::GetRegistrationForReady",
@@ -559,6 +573,8 @@ void ServiceWorkerDispatcher::OnDidGetRegistrationForReady(
   if (!callbacks)
     return;
 
+  // TODO(scottmg): factory
+
   callbacks->OnSuccess(WebServiceWorkerRegistrationImpl::CreateHandle(
       GetOrAdoptRegistration(info, attrs)));
   get_for_ready_callbacks_.Remove(request_id);