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-rw-r--r--dom/serviceworkers/ServiceWorkerRegistrationParent.cpp152
1 files changed, 152 insertions, 0 deletions
diff --git a/dom/serviceworkers/ServiceWorkerRegistrationParent.cpp b/dom/serviceworkers/ServiceWorkerRegistrationParent.cpp
new file mode 100644
index 0000000000..430c86a2ce
--- /dev/null
+++ b/dom/serviceworkers/ServiceWorkerRegistrationParent.cpp
@@ -0,0 +1,152 @@
+/* -*- 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 "ServiceWorkerRegistrationParent.h"
+
+#include <utility>
+
+#include "ServiceWorkerRegistrationProxy.h"
+
+namespace mozilla::dom {
+
+using mozilla::ipc::IPCResult;
+
+void ServiceWorkerRegistrationParent::ActorDestroy(ActorDestroyReason aReason) {
+ if (mProxy) {
+ mProxy->RevokeActor(this);
+ mProxy = nullptr;
+ }
+}
+
+IPCResult ServiceWorkerRegistrationParent::RecvTeardown() {
+ MaybeSendDelete();
+ return IPC_OK();
+}
+
+namespace {
+
+void ResolveUnregister(
+ PServiceWorkerRegistrationParent::UnregisterResolver&& aResolver,
+ bool aSuccess, nsresult aRv) {
+ aResolver(std::tuple<const bool&, const CopyableErrorResult&>(
+ aSuccess, CopyableErrorResult(aRv)));
+}
+
+} // anonymous namespace
+
+IPCResult ServiceWorkerRegistrationParent::RecvUnregister(
+ UnregisterResolver&& aResolver) {
+ if (!mProxy) {
+ ResolveUnregister(std::move(aResolver), false,
+ NS_ERROR_DOM_INVALID_STATE_ERR);
+ return IPC_OK();
+ }
+
+ mProxy->Unregister()->Then(
+ GetCurrentSerialEventTarget(), __func__,
+ [aResolver](bool aSuccess) mutable {
+ ResolveUnregister(std::move(aResolver), aSuccess, NS_OK);
+ },
+ [aResolver](nsresult aRv) mutable {
+ ResolveUnregister(std::move(aResolver), false, aRv);
+ });
+
+ return IPC_OK();
+}
+
+IPCResult ServiceWorkerRegistrationParent::RecvUpdate(
+ const nsACString& aNewestWorkerScriptUrl, UpdateResolver&& aResolver) {
+ if (!mProxy) {
+ aResolver(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+ return IPC_OK();
+ }
+
+ mProxy->Update(aNewestWorkerScriptUrl)
+ ->Then(
+ GetCurrentSerialEventTarget(), __func__,
+ [aResolver](const ServiceWorkerRegistrationDescriptor& aDescriptor) {
+ aResolver(aDescriptor.ToIPC());
+ },
+ [aResolver](const CopyableErrorResult& aResult) {
+ aResolver(aResult);
+ });
+
+ return IPC_OK();
+}
+
+IPCResult ServiceWorkerRegistrationParent::RecvSetNavigationPreloadEnabled(
+ const bool& aEnabled, SetNavigationPreloadEnabledResolver&& aResolver) {
+ if (!mProxy) {
+ aResolver(false);
+ return IPC_OK();
+ }
+
+ mProxy->SetNavigationPreloadEnabled(aEnabled)->Then(
+ GetCurrentSerialEventTarget(), __func__,
+ [aResolver](bool) { aResolver(true); },
+ [aResolver](nsresult) { aResolver(false); });
+
+ return IPC_OK();
+}
+
+IPCResult ServiceWorkerRegistrationParent::RecvSetNavigationPreloadHeader(
+ const nsACString& aHeader, SetNavigationPreloadHeaderResolver&& aResolver) {
+ if (!mProxy) {
+ aResolver(false);
+ return IPC_OK();
+ }
+
+ mProxy->SetNavigationPreloadHeader(aHeader)->Then(
+ GetCurrentSerialEventTarget(), __func__,
+ [aResolver](bool) { aResolver(true); },
+ [aResolver](nsresult) { aResolver(false); });
+
+ return IPC_OK();
+}
+
+IPCResult ServiceWorkerRegistrationParent::RecvGetNavigationPreloadState(
+ GetNavigationPreloadStateResolver&& aResolver) {
+ if (!mProxy) {
+ aResolver(Nothing());
+ return IPC_OK();
+ }
+
+ mProxy->GetNavigationPreloadState()->Then(
+ GetCurrentSerialEventTarget(), __func__,
+ [aResolver](const IPCNavigationPreloadState& aState) {
+ aResolver(Some(aState));
+ },
+ [aResolver](const CopyableErrorResult& aResult) {
+ aResolver(Nothing());
+ });
+
+ return IPC_OK();
+}
+
+ServiceWorkerRegistrationParent::ServiceWorkerRegistrationParent()
+ : mDeleteSent(false) {}
+
+ServiceWorkerRegistrationParent::~ServiceWorkerRegistrationParent() {
+ MOZ_DIAGNOSTIC_ASSERT(!mProxy);
+}
+
+void ServiceWorkerRegistrationParent::Init(
+ const IPCServiceWorkerRegistrationDescriptor& aDescriptor) {
+ MOZ_DIAGNOSTIC_ASSERT(!mProxy);
+ mProxy = new ServiceWorkerRegistrationProxy(
+ ServiceWorkerRegistrationDescriptor(aDescriptor));
+ mProxy->Init(this);
+}
+
+void ServiceWorkerRegistrationParent::MaybeSendDelete() {
+ if (mDeleteSent) {
+ return;
+ }
+ mDeleteSent = true;
+ Unused << Send__delete__(this);
+}
+
+} // namespace mozilla::dom