1 files changed, 57 insertions, 0 deletions
diff --git a/dom/serviceworkers/ServiceWorkerRegisterJob.cpp b/dom/serviceworkers/ServiceWorkerRegisterJob.cpp
new file mode 100644
index 0000000000..9d5f6db098
--- /dev/null
+++ b/dom/serviceworkers/ServiceWorkerRegisterJob.cpp
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ServiceWorkerRegisterJob.h"
+
+#include "mozilla/dom/WorkerCommon.h"
+#include "ServiceWorkerManager.h"
+
+namespace mozilla::dom {
+
+ServiceWorkerRegisterJob::ServiceWorkerRegisterJob(
+    nsIPrincipal* aPrincipal, const nsACString& aScope,
+    const nsACString& aScriptSpec, ServiceWorkerUpdateViaCache aUpdateViaCache)
+    : ServiceWorkerUpdateJob(Type::Register, aPrincipal, aScope,
+                             nsCString(aScriptSpec), aUpdateViaCache) {}
+
+void ServiceWorkerRegisterJob::AsyncExecute() {
+  MOZ_ASSERT(NS_IsMainThread());
+
+  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
+  if (Canceled() || !swm) {
+    FailUpdateJob(NS_ERROR_DOM_ABORT_ERR);
+    return;
+  }
+
+  RefPtr<ServiceWorkerRegistrationInfo> registration =
+      swm->GetRegistration(mPrincipal, mScope);
+
+  if (registration) {
+    bool sameUVC = GetUpdateViaCache() == registration->GetUpdateViaCache();
+    registration->SetUpdateViaCache(GetUpdateViaCache());
+
+    RefPtr<ServiceWorkerInfo> newest = registration->Newest();
+    if (newest && mScriptSpec.Equals(newest->ScriptSpec()) && sameUVC) {
+      SetRegistration(registration);
+      Finish(NS_OK);
+      return;
+    }
+  } else {
+    registration =
+        swm->CreateNewRegistration(mScope, mPrincipal, GetUpdateViaCache());
+    if (!registration) {
+      FailUpdateJob(NS_ERROR_DOM_ABORT_ERR);
+      return;
+    }
+  }
+
+  SetRegistration(registration);
+  Update();
+}
+
+ServiceWorkerRegisterJob::~ServiceWorkerRegisterJob() = default;
+
+}  // namespace mozilla::dom