network service: pass a URLLoaderFactory to renderers on SW registration

content/common/service_worker/service_worker_messages.h

Index: content/common/service_worker/service_worker_messages.h
diff --git a/content/common/service_worker/service_worker_messages.h b/content/common/service_worker/service_worker_messages.h
index 92a67773dfe6133aa8abb494435076a93d4cda56..f274cd718bb8712ced6a3da14b5c68874c22ba0b 100644
--- a/content/common/service_worker/service_worker_messages.h
+++ b/content/common/service_worker/service_worker_messages.h
@@ -19,6 +19,7 @@
 #include "content/public/common/push_event_payload.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_param_traits.h"
+#include "mojo/public/cpp/system/message_pipe.h"
 #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerError.h"
 #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerEventResult.h"
 #include "url/gurl.h"
@@ -329,12 +330,14 @@ IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_DisassociateRegistration,
                      int /* thread_id */,
                      int /* provider_id */)
 
-// Response to ServiceWorkerHostMsg_RegisterServiceWorker.
-IPC_MESSAGE_CONTROL4(ServiceWorkerMsg_ServiceWorkerRegistered,
+// Response to ServiceWorkerHostMsg_RegisterServiceWorker. The
+// MessagePipeHandle is only used with --enable-network-service.
+IPC_MESSAGE_CONTROL5(ServiceWorkerMsg_ServiceWorkerRegistered,
                      int /* thread_id */,
                      int /* request_id */,
                      content::ServiceWorkerRegistrationObjectInfo,
-                     content::ServiceWorkerVersionAttributes)
+                     content::ServiceWorkerVersionAttributes,
+                     mojo::MessagePipeHandle /* url_loader_factory */)
 
 // Response to ServiceWorkerHostMsg_UpdateServiceWorker.
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_ServiceWorkerUpdated,
@@ -347,26 +350,32 @@ IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_ServiceWorkerUnregistered,
                      int /* request_id */,
                      bool /* is_success */)
 
-// Response to ServiceWorkerHostMsg_GetRegistration.
-IPC_MESSAGE_CONTROL4(ServiceWorkerMsg_DidGetRegistration,
+// Response to ServiceWorkerHostMsg_GetRegistration. The
+// MessagePipeHandle is only used with --enable-network-service.
+IPC_MESSAGE_CONTROL5(ServiceWorkerMsg_DidGetRegistration,
                      int /* thread_id */,
                      int /* request_id */,
                      content::ServiceWorkerRegistrationObjectInfo,
-                     content::ServiceWorkerVersionAttributes)
+                     content::ServiceWorkerVersionAttributes,
+                     mojo::MessagePipeHandle /* url_loader_factory */)
 
-// Response to ServiceWorkerHostMsg_GetRegistrations.
-IPC_MESSAGE_CONTROL4(ServiceWorkerMsg_DidGetRegistrations,
+// Response to ServiceWorkerHostMsg_GetRegistrations. The vector of
+// MessagePipeHandles is only used with --enable-network-service.
+IPC_MESSAGE_CONTROL5(ServiceWorkerMsg_DidGetRegistrations,
                      int /* thread_id */,
                      int /* request_id */,
                      std::vector<content::ServiceWorkerRegistrationObjectInfo>,
-                     std::vector<content::ServiceWorkerVersionAttributes>)
+                     std::vector<content::ServiceWorkerVersionAttributes>,
+                     std::vector<mojo::MessagePipeHandle>)
 
-// Response to ServiceWorkerHostMsg_GetRegistrationForReady.
-IPC_MESSAGE_CONTROL4(ServiceWorkerMsg_DidGetRegistrationForReady,
+// Response to ServiceWorkerHostMsg_GetRegistrationForReady. The
+// MessagePipeHandle is only used with --enable-network-service.
+IPC_MESSAGE_CONTROL5(ServiceWorkerMsg_DidGetRegistrationForReady,
                      int /* thread_id */,
                      int /* request_id */,
                      content::ServiceWorkerRegistrationObjectInfo,
-                     content::ServiceWorkerVersionAttributes)
+                     content::ServiceWorkerVersionAttributes,
+                     mojo::MessagePipeHandle /* url_loader_factory */)
 
 // Sent when any kind of registration error occurs during a
 // RegisterServiceWorker handler above.