ServiceWorker: Use mojo's data pipe for respondWith(stream)

content/browser/BUILD.gn

Index: content/browser/BUILD.gn
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 580a9d28418b7b042fbeba742f79f0dcf1b0b9bf..0608ed0d05a2be9a704e046f0e4faf1849bdf26e 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -1297,6 +1297,8 @@ source_set("browser") {
     "service_worker/service_worker_context_wrapper.h",
     "service_worker/service_worker_controllee_request_handler.cc",
     "service_worker/service_worker_controllee_request_handler.h",
+    "service_worker/service_worker_data_pipe_reader.cc",
+    "service_worker/service_worker_data_pipe_reader.h",
     "service_worker/service_worker_database.cc",
     "service_worker/service_worker_database.h",
     "service_worker/service_worker_database_task_manager.cc",
@@ -1348,8 +1350,6 @@ source_set("browser") {
     "service_worker/service_worker_script_cache_map.h",
     "service_worker/service_worker_storage.cc",
     "service_worker/service_worker_storage.h",
-    "service_worker/service_worker_stream_reader.cc",
-    "service_worker/service_worker_stream_reader.h",
     "service_worker/service_worker_unregister_job.cc",
     "service_worker/service_worker_unregister_job.h",
     "service_worker/service_worker_url_request_job.cc",