#include "chrome/browser/printing/prefs_util.h"
#include <optional>
#include <string>
#include "base/values.h"
#include "chrome/common/pref_names.h"
#include "components/prefs/pref_service.h"
#include "printing/backend/print_backend_utils.h"
#include "printing/backend/printing_restrictions.h"
#include "printing/buildflags/buildflags.h"
#include "ui/gfx/geometry/size.h"
#if BUILDFLAG(ENABLE_OOP_PRINTING)
#include "base/feature_list.h"
#include "chrome/browser/browser_process.h"
#include "components/prefs/pref_service.h"
#include "printing/printing_features.h"
#endif
namespace printing {
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
std::optional<gfx::Size> ParsePaperSizeDefault(const PrefService& prefs) { … }
#endif
#if BUILDFLAG(ENABLE_OOP_PRINTING)
std::optional<bool> OopPrintingPref() { … }
#endif
}