[CUPS] Implement the Print Job notification.

chrome/browser/chromeos/printing/cups_print_job_notification_manager.cc

Index: chrome/browser/chromeos/printing/cups_print_job_notification_manager.cc
diff --git a/chrome/browser/chromeos/printing/cups_print_job_notification_manager.cc b/chrome/browser/chromeos/printing/cups_print_job_notification_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8aa514be01871c61d0cafa12b21e221fc27a5be3
--- /dev/null
+++ b/chrome/browser/chromeos/printing/cups_print_job_notification_manager.cc
@@ -0,0 +1,62 @@
+// 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.
+
+#include "chrome/browser/chromeos/printing/cups_print_job_notification_manager.h"
+
+#include "chrome/browser/chromeos/printing/cups_print_job.h"
+#include "chrome/browser/profiles/profile.h"
+
+namespace chromeos {
+
+CupsPrintJobNotificationManager::CupsPrintJobNotificationManager(
+    Profile* profile,
+    CupsPrintJobManager* print_job_manager)
+    : print_job_manager_(print_job_manager), profile_(profile) {
+  DCHECK(print_job_manager_);
+  print_job_manager_->AddObserver(this);
+}
+
+CupsPrintJobNotificationManager::~CupsPrintJobNotificationManager() {
+  DCHECK(print_job_manager_);
+  print_job_manager_->RemoveObserver(this);
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobCreated(CupsPrintJob* job) {
+  if (base::ContainsKey(notification_map_, job))
+    return;
+  notification_map_[job] =
+      base::MakeUnique<CupsPrintJobNotification>(job, profile_);
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobStarted(CupsPrintJob* job) {
+  DCHECK(base::ContainsKey(notification_map_, job));
+  notification_map_[job]->OnPrintJobStatusUpdated();
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobUpdated(CupsPrintJob* job) {
+  DCHECK(base::ContainsKey(notification_map_, job));
+  notification_map_[job]->OnPrintJobStatusUpdated();
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobSuspended(CupsPrintJob* job) {
+  DCHECK(base::ContainsKey(notification_map_, job));
+  notification_map_[job]->OnPrintJobStatusUpdated();
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobResumed(CupsPrintJob* job) {
+  DCHECK(base::ContainsKey(notification_map_, job));
+  notification_map_[job]->OnPrintJobStatusUpdated();
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobDone(CupsPrintJob* job) {
+  DCHECK(base::ContainsKey(notification_map_, job));
+  notification_map_[job]->OnPrintJobStatusUpdated();
+}
+
+void CupsPrintJobNotificationManager::OnPrintJobError(CupsPrintJob* job) {
+  DCHECK(base::ContainsKey(notification_map_, job));
+  notification_map_[job]->OnPrintJobStatusUpdated();
+}
+
+}  // namespace chromeos