chrome/browser/chromeos/printer_detector/printer_detector_factory.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROMEOS_PRINTER_DETECTOR_PRINTER_DETECTOR_FACTORY_H_
   6 #define CHROME_BROWSER_CHROMEOS_PRINTER_DETECTOR_PRINTER_DETECTOR_FACTORY_H_
   7
   8 #include "base/lazy_instance.h"
   9 #include "base/macros.h"
  10 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  11 #include "extensions/browser/extension_system_provider.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 }
  16
  17 namespace chromeos {
  18
  19 class PrinterDetector;
  20
  21 class PrinterDetectorFactory : public BrowserContextKeyedServiceFactory {
  22  public:
  23   static PrinterDetectorFactory* GetInstance();
  24
  25   PrinterDetector* Get(content::BrowserContext* context);
  26
  27  private:
  28   friend struct base::DefaultLazyInstanceTraits<PrinterDetectorFactory>;
  29   PrinterDetectorFactory();
  30   ~PrinterDetectorFactory() override;
  31
  32   KeyedService* BuildServiceInstanceFor(
  33       content::BrowserContext* browser_context) const override;
  34   bool ServiceIsCreatedWithBrowserContext() const override;
  35   bool ServiceIsNULLWhileTesting() const override;
  36
  37   DISALLOW_COPY_AND_ASSIGN(PrinterDetectorFactory);
  38 };
  39
  40 }  // namespace chromeos
  41
  42 #endif  // CHROME_BROWSER_CHROMEOS_PRINTER_DETECTOR_PRINTER_DETECTOR_FACTORY_H_