#ifndef CHROME_BROWSER_PRINTING_TEST_PRINT_PREVIEW_OBSERVER_H_
#define CHROME_BROWSER_PRINTING_TEST_PRINT_PREVIEW_OBSERVER_H_
#include <optional>
#include "base/containers/span.h"
#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
#include "content/public/test/browser_test_utils.h"
#if BUILDFLAG(IS_WIN)
#include "printing/printing_utils.h"
#endif
namespace content {
class WebContents;
}
namespace printing {
class TestPrintPreviewObserver : PrintPreviewUI::TestDelegate { … };
}
#endif