[CUPS] Implement the Print Job notification.

chrome/browser/chromeos/printing/cups_print_job_notification_manager.h

+// Copyright 2016 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_PRINTING_CUPS_PRINT_JOB_NOTIFICATION_MANAGER_H_
+#define CHROME_BROWSER_CHROMEOS_PRINTING_CUPS_PRINT_JOB_NOTIFICATION_MANAGER_H_
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+#include "chrome/browser/chromeos/printing/cups_print_job_manager.h"
+#include "chrome/browser/chromeos/printing/cups_print_job_notification.h"
+
+class Profile;
+
+namespace chromeos {
+
+class CUPSPrintJob;
+
+class CUPSPrintJobNotificationManager : public CUPSPrintJobManager::Observer {

[stevenjb, 2016/10/26 19:59:58]

CupsPrintJobNotificationManager

[xdai1, 2016/10/26 22:55:19]

Done.

+ public:
+  using PrintJobNotificationMap =
+      std::unordered_map<CUPSPrintJob*,
+                         std::unique_ptr<CUPSPrintJobNotification>>;
+
+  explicit CUPSPrintJobNotificationManager(Profile* profile);
+  ~CUPSPrintJobNotificationManager() override;
+
+  // CUPSPrintJobManager::Observer overrides:
+  void OnPrintJobCreated(CUPSPrintJob* job) override;
+  void OnPrintJobStarted(CUPSPrintJob* job) override;
+  void OnPrintJobUpdated(CUPSPrintJob* job) override;
+  void OnPrintJobSuspended(CUPSPrintJob* job) override;
+  void OnPrintJobResumed(CUPSPrintJob* job) override;
+  void OnPrintJobDone(CUPSPrintJob* job) override;
+  void OnPrintJobError(CUPSPrintJob* job) override;
+
+ private:
+  PrintJobNotificationMap notification_map_;
+  Profile* profile_;
+
+  DISALLOW_COPY_AND_ASSIGN(CUPSPrintJobNotificationManager);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_PRINTING_CUPS_PRINT_JOB_NOTIFICATION_MANAGER_H_