Source/WebCore/page/RuntimeEnabledFeatures.cpp

/*
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 * Copyright (C) 2013-2017 Apple Inc. All rights reserved.
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#include "config.h"
#include "RuntimeEnabledFeatures.h"

#include "MediaPlayer.h"
#include "PlatformScreen.h"
#include <JavaScriptCore/Options.h>
#include <wtf/NeverDestroyed.h>

namespace WebCore {

RuntimeEnabledFeatures::RuntimeEnabledFeatures()
{
#if ENABLE(MEDIA_STREAM) && PLATFORM(COCOA)
    m_isMediaDevicesEnabled = false;
#endif
#if PLATFORM(WATCHOS)
    m_isWebSocketEnabled = false;
#endif
#if PLATFORM(GTK) && ENABLE(INPUT_TYPE_COLOR)
    m_isInputTypeColorEnabled = true;
#endif
}

RuntimeEnabledFeatures& RuntimeEnabledFeatures::sharedFeatures()
{
    static NeverDestroyed<RuntimeEnabledFeatures> runtimeEnabledFeatures;

    return runtimeEnabledFeatures;
}

bool RuntimeEnabledFeatures::spectreGadgetsEnabled() const
{
    return JSC::Options::enableSpectreGadgets();
}

#if ENABLE(TOUCH_EVENTS)
bool RuntimeEnabledFeatures::touchEventsEnabled() const
{
    return m_touchEventsEnabled.valueOr(screenHasTouchDevice());
}
#endif

} // namespace WebCore