1 files changed, 31 insertions, 0 deletions
diff --git a/dom/performance/PerformanceMeasure.cpp b/dom/performance/PerformanceMeasure.cpp
new file mode 100644
index 0000000000..81f2999fac
--- /dev/null
+++ b/dom/performance/PerformanceMeasure.cpp
@@ -0,0 +1,31 @@
+/* -*- 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 "PerformanceMeasure.h"
+#include "MainThreadUtils.h"
+#include "mozilla/dom/PerformanceMeasureBinding.h"
+
+using namespace mozilla::dom;
+
+PerformanceMeasure::PerformanceMeasure(nsISupports* aParent,
+                                       const nsAString& aName,
+                                       DOMHighResTimeStamp aStartTime,
+                                       DOMHighResTimeStamp aEndTime)
+    : PerformanceEntry(aParent, aName, u"measure"_ns),
+      mStartTime(aStartTime),
+      mDuration(aEndTime - aStartTime) {}
+
+PerformanceMeasure::~PerformanceMeasure() = default;
+
+JSObject* PerformanceMeasure::WrapObject(JSContext* aCx,
+                                         JS::Handle<JSObject*> aGivenProto) {
+  return PerformanceMeasure_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+size_t PerformanceMeasure::SizeOfIncludingThis(
+    mozilla::MallocSizeOf aMallocSizeOf) const {
+  return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
+}