1 files changed, 64 insertions, 0 deletions
diff --git a/dom/performance/PerformanceWorker.cpp b/dom/performance/PerformanceWorker.cpp
new file mode 100644
index 0000000000..65dc474d45
--- /dev/null
+++ b/dom/performance/PerformanceWorker.cpp
@@ -0,0 +1,64 @@
+/* -*- 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 "PerformanceWorker.h"
+#include "mozilla/dom/WorkerScope.h"
+#include "mozilla/StaticPrefs_dom.h"
+
+namespace mozilla::dom {
+
+PerformanceWorker::PerformanceWorker(WorkerPrivate* aWorkerPrivate)
+    : Performance(aWorkerPrivate->GlobalScope()),
+      mWorkerPrivate(aWorkerPrivate) {
+  mWorkerPrivate->AssertIsOnWorkerThread();
+}
+
+PerformanceWorker::~PerformanceWorker() {
+  if (mWorkerPrivate) {
+    mWorkerPrivate->AssertIsOnWorkerThread();
+  }
+}
+
+void PerformanceWorker::InsertUserEntry(PerformanceEntry* aEntry) {
+  if (StaticPrefs::dom_performance_enable_user_timing_logging()) {
+    nsAutoCString uri;
+    nsCOMPtr<nsIURI> scriptURI = mWorkerPrivate->GetResolvedScriptURI();
+    if (!scriptURI || NS_FAILED(scriptURI->GetHost(uri))) {
+      // If we have no URI, just put in "none".
+      uri.AssignLiteral("none");
+    }
+    Performance::LogEntry(aEntry, uri);
+  }
+  Performance::InsertUserEntry(aEntry);
+}
+
+TimeStamp PerformanceWorker::CreationTimeStamp() const {
+  MOZ_DIAGNOSTIC_ASSERT(mWorkerPrivate);
+  if (mWorkerPrivate) {
+    return mWorkerPrivate->CreationTimeStamp();
+  }
+  return TimeStamp();
+}
+
+DOMHighResTimeStamp PerformanceWorker::CreationTime() const {
+  MOZ_DIAGNOSTIC_ASSERT(mWorkerPrivate);
+  if (mWorkerPrivate) {
+    return mWorkerPrivate->CreationTime();
+  }
+  return DOMHighResTimeStamp();
+}
+
+uint64_t PerformanceWorker::GetRandomTimelineSeed() {
+  MOZ_DIAGNOSTIC_ASSERT(mWorkerPrivate);
+  if (mWorkerPrivate) {
+    return mWorkerPrivate->GetRandomTimelineSeed();
+  }
+  return 0;
+}
+
+void PerformanceWorker::NoteShuttingDown() { mWorkerPrivate = nullptr; }
+
+}  // namespace mozilla::dom