third_party/WebKit/Source/web/mac/WebScrollbarTheme.mm

/*
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#include "public/web/mac/WebScrollbarTheme.h"

#import <AppKit/AppKit.h>

#include "platform/mac/NSScrollerImpDetails.h"
#include "platform/scroll/ScrollbarThemeMacCommon.h"

using namespace blink;

namespace blink {

static_assert(static_cast<NSScrollerStyle>(ScrollerStyleLegacy) == NSScrollerStyleLegacy, "ScrollerStyleLegacy must match NSScrollerStyleLegacy");
static_assert(static_cast<NSScrollerStyle>(ScrollerStyleOverlay) == NSScrollerStyleOverlay, "ScrollerStyleOverlay must match NSScrollerStyleOverlay");

void WebScrollbarTheme::updateScrollbarsWithNSDefaults(
    float initialButtonDelay, float autoscrollButtonDelay,
    ScrollerStyle preferredScrollerStyle, bool redraw, bool scrollAnimationEnabled, WebScrollbarButtonsPlacement buttonPlacement)
{
    ScrollbarTheme& theme = ScrollbarTheme::theme();
    if (theme.isMockTheme())
        return;

    static_cast<ScrollbarThemeMacCommon&>(theme).preferencesChanged(
        initialButtonDelay, autoscrollButtonDelay,
        static_cast<NSScrollerStyle>(preferredScrollerStyle),
        redraw, scrollAnimationEnabled, buttonPlacement);
}

} // namespace blink