Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 69 insertions, 0 deletions

diff --git a/dom/locks/Lock.cpp b/dom/locks/Lock.cpp
new file mode 100644
index 0000000000..24d5456c54
--- /dev/null
+++ b/dom/locks/Lock.cpp
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 "mozilla/dom/Lock.h"
+#include "mozilla/dom/LockBinding.h"
+#include "mozilla/dom/LockManager.h"
+#include "mozilla/dom/Promise.h"
+#include "mozilla/dom/locks/LockRequestChild.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(Lock, mOwner, mWaitingPromise,
+                                      mReleasedPromise)
+NS_IMPL_CYCLE_COLLECTING_ADDREF(Lock)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(Lock)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Lock)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+Lock::Lock(nsIGlobalObject* aGlobal,
+           const WeakPtr<locks::LockRequestChild>& aLockRequestChild,
+           const nsString& aName, LockMode aMode,
+           const RefPtr<Promise>& aReleasedPromise, ErrorResult& aRv)
+    : mOwner(aGlobal),
+      mLockRequestChild(aLockRequestChild),
+      mName(aName),
+      mMode(aMode),
+      mWaitingPromise(Promise::Create(aGlobal, aRv)),
+      mReleasedPromise(aReleasedPromise) {
+  MOZ_ASSERT(mLockRequestChild);
+  MOZ_ASSERT(aReleasedPromise);
+}
+
+JSObject* Lock::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+  return Lock_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+void Lock::GetName(nsString& aRetVal) const { aRetVal = mName; }
+
+LockMode Lock::Mode() const { return mMode; }
+
+Promise& Lock::GetWaitingPromise() {
+  MOZ_ASSERT(mWaitingPromise);
+  return *mWaitingPromise;
+}
+
+void Lock::ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                            ErrorResult& aRv) {
+  if (mLockRequestChild) {
+    locks::PLockRequestChild::Send__delete__(mLockRequestChild, false);
+    mLockRequestChild = nullptr;
+  }
+  mReleasedPromise->MaybeResolve(aValue);
+}
+
+void Lock::RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                            ErrorResult& aRv) {
+  if (mLockRequestChild) {
+    locks::PLockRequestChild::Send__delete__(mLockRequestChild, false);
+    mLockRequestChild = nullptr;
+  }
+  mReleasedPromise->MaybeReject(aValue);
+}
+
+}  // namespace mozilla::dom