Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 238 insertions, 0 deletions

diff --git a/dom/serviceworkers/RemoteServiceWorkerContainerImpl.cpp b/dom/serviceworkers/RemoteServiceWorkerContainerImpl.cpp
new file mode 100644
index 0000000000..21a6f012c7
--- /dev/null
+++ b/dom/serviceworkers/RemoteServiceWorkerContainerImpl.cpp
@@ -0,0 +1,238 @@
+/* -*- 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 "RemoteServiceWorkerContainerImpl.h"
+
+#include <utility>
+
+#include "mozilla/ipc/BackgroundChild.h"
+#include "mozilla/ipc/PBackgroundChild.h"
+#include "ServiceWorkerContainerChild.h"
+
+namespace mozilla {
+namespace dom {
+
+using mozilla::ipc::BackgroundChild;
+using mozilla::ipc::PBackgroundChild;
+using mozilla::ipc::ResponseRejectReason;
+
+RemoteServiceWorkerContainerImpl::~RemoteServiceWorkerContainerImpl() {
+  Shutdown();
+  MOZ_DIAGNOSTIC_ASSERT(!mOuter);
+}
+
+void RemoteServiceWorkerContainerImpl::Shutdown() {
+  if (mShutdown) {
+    return;
+  }
+  mShutdown = true;
+
+  if (mActor) {
+    mActor->RevokeOwner(this);
+    mActor->MaybeStartTeardown();
+    mActor = nullptr;
+  }
+}
+
+void RemoteServiceWorkerContainerImpl::AddContainer(
+    ServiceWorkerContainer* aOuter) {
+  MOZ_DIAGNOSTIC_ASSERT(aOuter);
+  MOZ_DIAGNOSTIC_ASSERT(!mOuter);
+  mOuter = aOuter;
+}
+
+void RemoteServiceWorkerContainerImpl::RemoveContainer(
+    ServiceWorkerContainer* aOuter) {
+  MOZ_DIAGNOSTIC_ASSERT(aOuter);
+  MOZ_DIAGNOSTIC_ASSERT(mOuter == aOuter);
+  mOuter = nullptr;
+}
+
+void RemoteServiceWorkerContainerImpl::Register(
+    const ClientInfo& aClientInfo, const nsACString& aScopeURL,
+    const nsACString& aScriptURL, ServiceWorkerUpdateViaCache aUpdateViaCache,
+    ServiceWorkerRegistrationCallback&& aSuccessCB,
+    ServiceWorkerFailureCallback&& aFailureCB) const {
+  if (!mActor) {
+    CopyableErrorResult rv;
+    rv.ThrowInvalidStateError("Can't register service worker");
+    aFailureCB(std::move(rv));
+    return;
+  }
+
+  mActor->SendRegister(
+      aClientInfo.ToIPC(), nsCString(aScopeURL), nsCString(aScriptURL),
+      aUpdateViaCache,
+      [successCB = std::move(aSuccessCB), aFailureCB](
+          const IPCServiceWorkerRegistrationDescriptorOrCopyableErrorResult&
+              aResult) {
+        if (aResult.type() ==
+            IPCServiceWorkerRegistrationDescriptorOrCopyableErrorResult::
+                TCopyableErrorResult) {
+          // application layer error
+          auto& rv = aResult.get_CopyableErrorResult();
+          MOZ_DIAGNOSTIC_ASSERT(rv.Failed());
+          aFailureCB(CopyableErrorResult(rv));
+          return;
+        }
+        // success
+        auto& ipcDesc = aResult.get_IPCServiceWorkerRegistrationDescriptor();
+        successCB(ServiceWorkerRegistrationDescriptor(ipcDesc));
+      },
+      [aFailureCB](ResponseRejectReason&& aReason) {
+        // IPC layer error
+        CopyableErrorResult rv;
+        rv.ThrowInvalidStateError("Failed to register service worker");
+        aFailureCB(std::move(rv));
+      });
+}
+
+void RemoteServiceWorkerContainerImpl::GetRegistration(
+    const ClientInfo& aClientInfo, const nsACString& aURL,
+    ServiceWorkerRegistrationCallback&& aSuccessCB,
+    ServiceWorkerFailureCallback&& aFailureCB) const {
+  if (!mActor) {
+    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+    return;
+  }
+
+  mActor->SendGetRegistration(
+      aClientInfo.ToIPC(), nsCString(aURL),
+      [successCB = std::move(aSuccessCB), aFailureCB](
+          const IPCServiceWorkerRegistrationDescriptorOrCopyableErrorResult&
+              aResult) {
+        if (aResult.type() ==
+            IPCServiceWorkerRegistrationDescriptorOrCopyableErrorResult::
+                TCopyableErrorResult) {
+          auto& rv = aResult.get_CopyableErrorResult();
+          // If rv is a failure then this is an application layer error.  Note,
+          // though, we also reject with NS_OK to indicate that we just didn't
+          // find a registration.
+          aFailureCB(CopyableErrorResult(rv));
+          return;
+        }
+        // success
+        auto& ipcDesc = aResult.get_IPCServiceWorkerRegistrationDescriptor();
+        successCB(ServiceWorkerRegistrationDescriptor(ipcDesc));
+      },
+      [aFailureCB](ResponseRejectReason&& aReason) {
+        // IPC layer error
+        aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+      });
+}
+
+void RemoteServiceWorkerContainerImpl::GetRegistrations(
+    const ClientInfo& aClientInfo,
+    ServiceWorkerRegistrationListCallback&& aSuccessCB,
+    ServiceWorkerFailureCallback&& aFailureCB) const {
+  if (!mActor) {
+    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+    return;
+  }
+
+  mActor->SendGetRegistrations(
+      aClientInfo.ToIPC(),
+      [successCB = std::move(aSuccessCB), aFailureCB](
+          const IPCServiceWorkerRegistrationDescriptorListOrCopyableErrorResult&
+              aResult) {
+        if (aResult.type() ==
+            IPCServiceWorkerRegistrationDescriptorListOrCopyableErrorResult::
+                TCopyableErrorResult) {
+          // application layer error
+          auto& rv = aResult.get_CopyableErrorResult();
+          MOZ_DIAGNOSTIC_ASSERT(rv.Failed());
+          aFailureCB(CopyableErrorResult(rv));
+          return;
+        }
+        // success
+        auto& ipcList =
+            aResult.get_IPCServiceWorkerRegistrationDescriptorList();
+        nsTArray<ServiceWorkerRegistrationDescriptor> list(
+            ipcList.values().Length());
+        for (auto& ipcDesc : ipcList.values()) {
+          list.AppendElement(ServiceWorkerRegistrationDescriptor(ipcDesc));
+        }
+        successCB(std::move(list));
+      },
+      [aFailureCB](ResponseRejectReason&& aReason) {
+        // IPC layer error
+        aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+      });
+}
+
+void RemoteServiceWorkerContainerImpl::GetReady(
+    const ClientInfo& aClientInfo,
+    ServiceWorkerRegistrationCallback&& aSuccessCB,
+    ServiceWorkerFailureCallback&& aFailureCB) const {
+  if (!mActor) {
+    aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+    return;
+  }
+
+  mActor->SendGetReady(
+      aClientInfo.ToIPC(),
+      [successCB = std::move(aSuccessCB), aFailureCB](
+          const IPCServiceWorkerRegistrationDescriptorOrCopyableErrorResult&
+              aResult) {
+        if (aResult.type() ==
+            IPCServiceWorkerRegistrationDescriptorOrCopyableErrorResult::
+                TCopyableErrorResult) {
+          // application layer error
+          auto& rv = aResult.get_CopyableErrorResult();
+          MOZ_DIAGNOSTIC_ASSERT(rv.Failed());
+          aFailureCB(CopyableErrorResult(rv));
+          return;
+        }
+        // success
+        auto& ipcDesc = aResult.get_IPCServiceWorkerRegistrationDescriptor();
+        successCB(ServiceWorkerRegistrationDescriptor(ipcDesc));
+      },
+      [aFailureCB](ResponseRejectReason&& aReason) {
+        // IPC layer error
+        aFailureCB(CopyableErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
+      });
+}
+
+RemoteServiceWorkerContainerImpl::RemoteServiceWorkerContainerImpl()
+    : mOuter(nullptr), mShutdown(false) {
+  PBackgroundChild* parentActor =
+      BackgroundChild::GetOrCreateForCurrentThread();
+  if (NS_WARN_IF(!parentActor)) {
+    Shutdown();
+    return;
+  }
+
+  RefPtr<ServiceWorkerContainerChild> actor =
+      ServiceWorkerContainerChild::Create();
+  if (NS_WARN_IF(!actor)) {
+    Shutdown();
+    return;
+  }
+
+  PServiceWorkerContainerChild* sentActor =
+      parentActor->SendPServiceWorkerContainerConstructor(actor);
+  if (NS_WARN_IF(!sentActor)) {
+    Shutdown();
+    return;
+  }
+  MOZ_DIAGNOSTIC_ASSERT(sentActor == actor);
+
+  mActor = std::move(actor);
+  mActor->SetOwner(this);
+}
+
+void RemoteServiceWorkerContainerImpl::RevokeActor(
+    ServiceWorkerContainerChild* aActor) {
+  MOZ_DIAGNOSTIC_ASSERT(mActor);
+  MOZ_DIAGNOSTIC_ASSERT(mActor == aActor);
+  mActor->RevokeOwner(this);
+  mActor = nullptr;
+
+  mShutdown = true;
+}
+
+}  // namespace dom
+}  // namespace mozilla