Remove the legacy (extension-notifier) usb printer detector. Rename the remaining printerdetector …

chrome/browser/chromeos/printer_detector/printer_detector_factory.h

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_CHROMEOS_PRINTER_DETECTOR_PRINTER_DETECTOR_FACTORY_H_
-#define CHROME_BROWSER_CHROMEOS_PRINTER_DETECTOR_PRINTER_DETECTOR_FACTORY_H_
-
-#include "base/lazy_instance.h"
-#include "base/macros.h"
-#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
-#include "extensions/browser/extension_system_provider.h"
-
-namespace content {
-class BrowserContext;
-}
-
-namespace chromeos {
-
-class PrinterDetector;
-
-class PrinterDetectorFactory : public BrowserContextKeyedServiceFactory {
- public:
-  static PrinterDetectorFactory* GetInstance();
-
-  PrinterDetector* Get(content::BrowserContext* context);
-
- protected:
-  // BrowserContextKeyedServiceFactory:
-  content::BrowserContext* GetBrowserContextToUse(
-      content::BrowserContext* context) const override;
-
- private:
-  friend struct base::LazyInstanceTraitsBase<PrinterDetectorFactory>;
-  PrinterDetectorFactory();
-  ~PrinterDetectorFactory() override;
-
-  // BrowserContextKeyedServiceFactory:
-  KeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* browser_context) const override;
-  bool ServiceIsCreatedWithBrowserContext() const override;
-  bool ServiceIsNULLWhileTesting() const override;
-
-  DISALLOW_COPY_AND_ASSIGN(PrinterDetectorFactory);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_PRINTER_DETECTOR_PRINTER_DETECTOR_FACTORY_H_