chromium/chrome/browser/printing/printer_query.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_
#define CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_

#include <memory>
#include <optional>

#include "base/functional/callback.h"
#include "base/values.h"
#include "build/build_config.h"
#include "content/public/browser/global_routing_id.h"
#include "printing/buildflags/buildflags.h"
#include "printing/mojom/print.mojom.h"
#include "printing/print_settings.h"
#include "printing/printing_context.h"

#if BUILDFLAG(ENABLE_OOP_PRINTING)
#include "chrome/browser/printing/print_backend_service_manager.h"
#endif

namespace content {
class WebContents;
}

namespace printing {

class PrintJob;
class PrintJobWorker;
class PrinterQuery;

CreatePrinterQueryCallback;

// Query the printer for settings. It initializes the PrintingContext, which can
// be blocking and/or run a message loop, and eventually is transferred to a new
// PrintJobWorker. All code in this class runs in the UI thread.
class PrinterQuery { … };

}  // namespace printing

#endif  // CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_