Add m-esr52 at 52.6.0

1 files changed, 198 insertions, 0 deletions

diff --git a/dom/presentation/ipc/PresentationChild.cpp b/dom/presentation/ipc/PresentationChild.cpp
new file mode 100644
index 000000000..d24ba9e8c
--- /dev/null
+++ b/dom/presentation/ipc/PresentationChild.cpp
@@ -0,0 +1,198 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
+/* vim: set ts=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"
+
+using namespace mozilla;
+using namespace mozilla::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)
+{
+  NS_NOTREACHED("We should never be manually allocating PPresentationRequestChild actors");
+  return nullptr;
+}
+
+bool
+PresentationChild::DeallocPPresentationRequestChild(PPresentationRequestChild* aActor)
+{
+  delete aActor;
+  return true;
+}
+
+bool PresentationChild::RecvPPresentationBuilderConstructor(
+  PPresentationBuilderChild* aActor,
+  const nsString& aSessionId,
+  const uint8_t& aRole)
+{
+  // Child will build the session transport
+  PresentationBuilderChild* actor = static_cast<PresentationBuilderChild*>(aActor);
+  return NS_WARN_IF(NS_FAILED(actor->Init())) ? false : true;
+}
+
+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;
+}
+
+
+bool
+PresentationChild::RecvNotifyAvailableChange(
+                                        nsTArray<nsString>&& aAvailabilityUrls,
+                                        const bool& aAvailable)
+{
+  if (mService) {
+    Unused <<
+      NS_WARN_IF(NS_FAILED(mService->NotifyAvailableChange(aAvailabilityUrls,
+                                                           aAvailable)));
+  }
+  return true;
+}
+
+bool
+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 true;
+}
+
+bool
+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 true;
+}
+
+bool
+PresentationChild::RecvNotifySessionConnect(const uint64_t& aWindowId,
+                                            const nsString& aSessionId)
+{
+  if (mService) {
+    Unused << NS_WARN_IF(NS_FAILED(mService->NotifySessionConnect(aWindowId, aSessionId)));
+  }
+  return true;
+}
+
+bool
+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 true;
+}
+
+/*
+ * 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;
+}
+
+bool
+PresentationRequestChild::Recv__delete__(const nsresult& aResult)
+{
+  if (mActorDestroyed) {
+    return true;
+  }
+
+  if (mCallback) {
+    if (NS_FAILED(aResult)) {
+      Unused << NS_WARN_IF(NS_FAILED(mCallback->NotifyError(aResult)));
+    }
+  }
+
+  return true;
+}
+
+bool
+PresentationRequestChild::RecvNotifyRequestUrlSelected(const nsString& aUrl)
+{
+  Unused << NS_WARN_IF(NS_FAILED(mCallback->NotifySuccess(aUrl)));
+  return true;
+}