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-rw-r--r--dom/base/TimeoutBudgetManager.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/dom/base/TimeoutBudgetManager.h b/dom/base/TimeoutBudgetManager.h
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+++ b/dom/base/TimeoutBudgetManager.h
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+/* -*- 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/. */
+
+#ifndef mozilla_dom_timeoutbudgetmanager_h
+#define mozilla_dom_timeoutbudgetmanager_h
+
+#include "mozilla/TimeStamp.h"
+
+namespace mozilla::dom {
+
+class Timeout;
+
+class TimeoutBudgetManager {
+ public:
+ static TimeoutBudgetManager& Get();
+ void StartRecording(const TimeStamp& aNow);
+ void StopRecording();
+ TimeDuration RecordExecution(const TimeStamp& aNow, const Timeout* aTimeout);
+
+ private:
+ TimeoutBudgetManager() = default;
+
+ TimeStamp mStart;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_timeoutbudgetmanager_h