Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 72 insertions, 0 deletions

diff --git a/dom/webscheduling/WebTaskSchedulerWorker.cpp b/dom/webscheduling/WebTaskSchedulerWorker.cpp
new file mode 100644
index 0000000000..fea65c65db
--- /dev/null
+++ b/dom/webscheduling/WebTaskSchedulerWorker.cpp
@@ -0,0 +1,72 @@
+/* -*- 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 "WebTaskSchedulerWorker.h"
+#include "mozilla/dom/WorkerScope.h"
+#include "mozilla/dom/TimeoutManager.h"
+
+namespace mozilla::dom {
+
+WebTaskWorkerRunnable::WebTaskWorkerRunnable(
+    WorkerPrivate* aWorkerPrivate, WebTaskSchedulerWorker* aSchedulerWorker)
+    : WorkerSameThreadRunnable(aWorkerPrivate, "WebTaskWorkerRunnable"),
+      mSchedulerWorker(aSchedulerWorker) {
+  MOZ_ASSERT(mSchedulerWorker);
+}
+
+WebTaskSchedulerWorker::WebTaskSchedulerWorker(WorkerPrivate* aWorkerPrivate)
+    : WebTaskScheduler(aWorkerPrivate->GlobalScope()),
+      mWorkerPrivate(aWorkerPrivate) {}
+
+bool WebTaskWorkerRunnable::WorkerRun(JSContext* aCx,
+                                      WorkerPrivate* aWorkerPrivate) {
+  aWorkerPrivate->AssertIsOnWorkerThread();
+
+  if (mSchedulerWorker) {
+    RefPtr<WebTask> task = mSchedulerWorker->GetNextTask();
+    if (task) {
+      task->Run();
+    }
+  }
+  return true;
+}
+
+nsresult WebTaskSchedulerWorker::SetTimeoutForDelayedTask(WebTask* aTask,
+                                                          uint64_t aDelay) {
+  if (!mWorkerPrivate) {
+    return NS_ERROR_UNEXPECTED;
+  }
+  JSContext* cx = nsContentUtils::GetCurrentJSContext();
+  if (!cx) {
+    return NS_ERROR_UNEXPECTED;
+  }
+  RefPtr<DelayedWebTaskHandler> handler =
+      new DelayedWebTaskHandler(cx, this, aTask);
+  ErrorResult rv;
+
+  int32_t delay = aDelay > INT32_MAX ? INT32_MAX : (int32_t)aDelay;
+  mWorkerPrivate->SetTimeout(cx, handler, delay,
+                             /* aIsInterval */ false,
+                             Timeout::Reason::eDelayedWebTaskTimeout, rv);
+  return rv.StealNSResult();
+}
+
+bool WebTaskSchedulerWorker::DispatchEventLoopRunnable() {
+  if (!mWorkerPrivate) {
+    return false;
+  }
+  RefPtr<WebTaskWorkerRunnable> runnable =
+      new WebTaskWorkerRunnable(mWorkerPrivate, this);
+  return runnable->Dispatch();
+}
+
+void WebTaskSchedulerWorker::Disconnect() {
+  if (mWorkerPrivate) {
+    mWorkerPrivate = nullptr;
+  }
+  WebTaskScheduler::Disconnect();
+}
+}  // namespace mozilla::dom