1 files changed, 173 insertions, 0 deletions
diff --git a/dom/presentation/ipc/PresentationChild.cpp b/dom/presentation/ipc/PresentationChild.cpp
new file mode 100644
index 0000000000..77737e2e5e
--- /dev/null
+++ b/dom/presentation/ipc/PresentationChild.cpp
@@ -0,0 +1,173 @@
+/* -*- 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 "DCPresentationChannelDescription.h"
+#include "mozilla/StaticPtr.h"
+#include "PresentationBuilderChild.h"
+#include "PresentationChild.h"
+#include "PresentationIPCService.h"
+#include "nsThreadUtils.h"
+
+namespace mozilla {
+namespace dom {
+
+/*
+ * Implementation of PresentationChild
+ */
+
+PresentationChild::PresentationChild(PresentationIPCService* aService)
+    : mActorDestroyed(false), mService(aService) {
+  MOZ_ASSERT(mService);
+
+  MOZ_COUNT_CTOR(PresentationChild);
+}
+
+PresentationChild::~PresentationChild() {
+  MOZ_COUNT_DTOR(PresentationChild);
+
+  if (!mActorDestroyed) {
+    Send__delete__(this);
+  }
+  mService = nullptr;
+}
+
+void PresentationChild::ActorDestroy(ActorDestroyReason aWhy) {
+  mActorDestroyed = true;
+  mService->NotifyPresentationChildDestroyed();
+  mService = nullptr;
+}
+
+PPresentationRequestChild* PresentationChild::AllocPPresentationRequestChild(
+    const PresentationIPCRequest& aRequest) {
+  MOZ_ASSERT_UNREACHABLE(
+      "We should never be manually allocating "
+      "PPresentationRequestChild actors");
+  return nullptr;
+}
+
+bool PresentationChild::DeallocPPresentationRequestChild(
+    PPresentationRequestChild* aActor) {
+  delete aActor;
+  return true;
+}
+
+mozilla::ipc::IPCResult PresentationChild::RecvPPresentationBuilderConstructor(
+    PPresentationBuilderChild* aActor, const nsString& aSessionId,
+    const uint8_t& aRole) {
+  // Child will build the session transport
+  PresentationBuilderChild* actor =
+      static_cast<PresentationBuilderChild*>(aActor);
+  if (NS_WARN_IF(NS_FAILED(actor->Init()))) {
+    return IPC_FAIL_NO_REASON(this);
+  }
+  return IPC_OK();
+}
+
+PPresentationBuilderChild* PresentationChild::AllocPPresentationBuilderChild(
+    const nsString& aSessionId, const uint8_t& aRole) {
+  RefPtr<PresentationBuilderChild> actor =
+      new PresentationBuilderChild(aSessionId, aRole);
+
+  return actor.forget().take();
+}
+
+bool PresentationChild::DeallocPPresentationBuilderChild(
+    PPresentationBuilderChild* aActor) {
+  RefPtr<PresentationBuilderChild> actor =
+      dont_AddRef(static_cast<PresentationBuilderChild*>(aActor));
+  return true;
+}
+
+mozilla::ipc::IPCResult PresentationChild::RecvNotifyAvailableChange(
+    nsTArray<nsString>&& aAvailabilityUrls, const bool& aAvailable) {
+  if (mService) {
+    Unused << NS_WARN_IF(NS_FAILED(
+        mService->NotifyAvailableChange(aAvailabilityUrls, aAvailable)));
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult PresentationChild::RecvNotifySessionStateChange(
+    const nsString& aSessionId, const uint16_t& aState,
+    const nsresult& aReason) {
+  if (mService) {
+    Unused << NS_WARN_IF(NS_FAILED(
+        mService->NotifySessionStateChange(aSessionId, aState, aReason)));
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult PresentationChild::RecvNotifyMessage(
+    const nsString& aSessionId, const nsCString& aData, const bool& aIsBinary) {
+  if (mService) {
+    Unused << NS_WARN_IF(
+        NS_FAILED(mService->NotifyMessage(aSessionId, aData, aIsBinary)));
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult PresentationChild::RecvNotifySessionConnect(
+    const uint64_t& aWindowId, const nsString& aSessionId) {
+  if (mService) {
+    Unused << NS_WARN_IF(
+        NS_FAILED(mService->NotifySessionConnect(aWindowId, aSessionId)));
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult PresentationChild::RecvNotifyCloseSessionTransport(
+    const nsString& aSessionId, const uint8_t& aRole, const nsresult& aReason) {
+  if (mService) {
+    Unused << NS_WARN_IF(NS_FAILED(
+        mService->CloseContentSessionTransport(aSessionId, aRole, aReason)));
+  }
+  return IPC_OK();
+}
+
+/*
+ * Implementation of PresentationRequestChild
+ */
+
+PresentationRequestChild::PresentationRequestChild(
+    nsIPresentationServiceCallback* aCallback)
+    : mActorDestroyed(false), mCallback(aCallback) {
+  MOZ_COUNT_CTOR(PresentationRequestChild);
+}
+
+PresentationRequestChild::~PresentationRequestChild() {
+  MOZ_COUNT_DTOR(PresentationRequestChild);
+
+  mCallback = nullptr;
+}
+
+void PresentationRequestChild::ActorDestroy(ActorDestroyReason aWhy) {
+  mActorDestroyed = true;
+  mCallback = nullptr;
+}
+
+mozilla::ipc::IPCResult PresentationRequestChild::Recv__delete__(
+    const nsresult& aResult) {
+  if (mActorDestroyed) {
+    return IPC_OK();
+  }
+
+  if (mCallback) {
+    if (NS_FAILED(aResult)) {
+      Unused << NS_WARN_IF(NS_FAILED(mCallback->NotifyError(aResult)));
+    }
+  }
+
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult PresentationRequestChild::RecvNotifyRequestUrlSelected(
+    const nsString& aUrl) {
+  Unused << NS_WARN_IF(NS_FAILED(mCallback->NotifySuccess(aUrl)));
+  return IPC_OK();
+}
+
+}  // namespace dom
+}  // namespace mozilla