#include "SkCanvas.h"

void draw(SkCanvas* canvas) {
  SkPaint p;
p.setColor(SK_ColorRED);
p.setAntiAlias(true);
p.setStyle(SkPaint::kStroke_Style);
p.setStrokeWidth(10);

canvas->drawLine(20, 20, 100, 100, p);

}

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