1 files changed, 69 insertions, 0 deletions
diff --git a/chromium/content/browser/shared_worker/shared_worker_script_loader_factory.cc b/chromium/content/browser/shared_worker/shared_worker_script_loader_factory.cc
new file mode 100644
index 00000000000..f819351042c
--- /dev/null
+++ b/chromium/content/browser/shared_worker/shared_worker_script_loader_factory.cc
@@ -0,0 +1,69 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/shared_worker/shared_worker_script_loader_factory.h"
+
+#include <memory>
+#include "content/browser/service_worker/service_worker_context_core.h"
+#include "content/browser/service_worker/service_worker_context_wrapper.h"
+#include "content/browser/service_worker/service_worker_provider_host.h"
+#include "content/browser/service_worker/service_worker_version.h"
+#include "content/browser/shared_worker/shared_worker_script_loader.h"
+#include "content/browser/url_loader_factory_getter.h"
+#include "content/common/service_worker/service_worker_utils.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+#include "services/network/public/cpp/resource_response.h"
+#include "third_party/blink/public/mojom/service_worker/service_worker_provider_type.mojom.h"
+
+namespace content {
+
+SharedWorkerScriptLoaderFactory::SharedWorkerScriptLoaderFactory(
+    ServiceWorkerContextWrapper* context,
+    base::WeakPtr<ServiceWorkerProviderHost> service_worker_provider_host,
+    ResourceContext* resource_context,
+    scoped_refptr<URLLoaderFactoryGetter> loader_factory_getter)
+    : service_worker_provider_host_(service_worker_provider_host),
+      resource_context_(resource_context),
+      loader_factory_getter_(loader_factory_getter) {
+  DCHECK(ServiceWorkerUtils::IsServicificationEnabled());
+  DCHECK_EQ(service_worker_provider_host_->provider_type(),
+            blink::mojom::ServiceWorkerProviderType::kForSharedWorker);
+}
+
+SharedWorkerScriptLoaderFactory::~SharedWorkerScriptLoaderFactory() {}
+
+void SharedWorkerScriptLoaderFactory::CreateLoaderAndStart(
+    network::mojom::URLLoaderRequest request,
+    int32_t routing_id,
+    int32_t request_id,
+    uint32_t options,
+    const network::ResourceRequest& resource_request,
+    network::mojom::URLLoaderClientPtr client,
+    const net::MutableNetworkTrafficAnnotationTag& traffic_annotation) {
+  // Handle only the main script (RESOURCE_TYPE_SHARED_WORKER). Import scripts
+  // should go to the network loader or controller.
+  if (resource_request.resource_type != RESOURCE_TYPE_SHARED_WORKER) {
+    mojo::ReportBadMessage(
+        "SharedWorkerScriptLoaderFactory should only get requests for shared "
+        "worker scripts");
+    return;
+  }
+
+  // Create a SharedWorkerScriptLoader to load the script.
+  mojo::MakeStrongBinding(
+      std::make_unique<SharedWorkerScriptLoader>(
+          routing_id, request_id, options, resource_request, std::move(client),
+          service_worker_provider_host_, resource_context_,
+          loader_factory_getter_, traffic_annotation),
+      std::move(request));
+}
+
+void SharedWorkerScriptLoaderFactory::Clone(
+    network::mojom::URLLoaderFactoryRequest request) {
+  // This method is required to support synchronous requests, which shared
+  // worker script requests are not.
+  NOTIMPLEMENTED();
+}
+
+}  // namespace content