Source/modules/mediasource/VideoPlaybackQuality.cpp

/*
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#include "config.h"
#include "modules/mediasource/VideoPlaybackQuality.h"

#include "core/dom/Document.h"
#include "core/frame/DOMWindow.h"
#include "core/timing/Performance.h"

namespace WebCore {

PassRefPtr<VideoPlaybackQuality> VideoPlaybackQuality::create(
    const Document& document, unsigned totalVideoFrames, unsigned droppedVideoFrames, unsigned corruptedVideoFrames)
{
    return adoptRef(new VideoPlaybackQuality(document, totalVideoFrames, droppedVideoFrames, corruptedVideoFrames));
}

VideoPlaybackQuality::VideoPlaybackQuality(
    const Document& document, unsigned totalVideoFrames, unsigned droppedVideoFrames, unsigned corruptedVideoFrames)
    : m_creationTime(0)
    , m_totalVideoFrames(totalVideoFrames)
    , m_droppedVideoFrames(droppedVideoFrames)
    , m_corruptedVideoFrames(corruptedVideoFrames)
{
    if (document.domWindow() && document.domWindow()->performance())
        m_creationTime = document.domWindow()->performance()->now();
}

}