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39 lines
971 B
C++
39 lines
971 B
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef ThreadResponsiveness_h
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#define ThreadResponsiveness_h
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#include "nsAutoPtr.h"
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#include "nsISupports.h"
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#include "mozilla/TimeStamp.h"
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class ThreadProfile;
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class CheckResponsivenessTask;
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class ThreadResponsiveness {
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public:
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explicit ThreadResponsiveness(ThreadProfile *aThreadProfile);
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~ThreadResponsiveness();
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void Update();
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mozilla::TimeDuration GetUnresponsiveDuration(const mozilla::TimeStamp& now) const {
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return now - mLastTracerTime;
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}
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bool HasData() const {
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return !mLastTracerTime.IsNull();
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}
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private:
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ThreadProfile* mThreadProfile;
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nsRefPtr<CheckResponsivenessTask> mActiveTracerEvent;
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mozilla::TimeStamp mLastTracerTime;
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};
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#endif
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