[CUPS] Implement the Print Job notification.

chrome/browser/chromeos/printing/fake_cups_print_job_manager.h

Index: chrome/browser/chromeos/printing/fake_cups_print_job_manager.h
diff --git a/chrome/browser/chromeos/printing/fake_cups_print_job_manager.h b/chrome/browser/chromeos/printing/fake_cups_print_job_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..704aa4bd0bd9cd7a242b3481389e764d9cfc49c4
--- /dev/null
+++ b/chrome/browser/chromeos/printing/fake_cups_print_job_manager.h
@@ -0,0 +1,38 @@
+// 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_FAKE_CUPS_PRINT_JOB_MANAGER_H_
+#define CHROME_BROWSER_CHROMEOS_PRINTING_FAKE_CUPS_PRINT_JOB_MANAGER_H_
+
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/chromeos/printing/cups_print_job_manager.h"
+
+class Profile;
+
+namespace chromeos {
+
+class FakeCUPSPrintJobManager : public CUPSPrintJobManager {
+ public:
+  explicit FakeCUPSPrintJobManager(Profile* profile);
+  ~FakeCUPSPrintJobManager() override;
+
+  bool CreatePrintJob(const std::string& printer_name,
+                      const std::string& title,
+                      int total_page_number) override;
+  bool CancelPrintJob(CUPSPrintJob* job) override;
+  bool SuspendPrintJob(CUPSPrintJob* job) override;
+  bool ResumePrintJob(CUPSPrintJob* job) override;
+
+ private:
+  void ChangePrintJobState(CUPSPrintJob* job);
+
+  static int next_job_id_;
+  base::WeakPtrFactory<FakeCUPSPrintJobManager> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeCUPSPrintJobManager);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_PRINTING_FAKE_CUPS_PRINT_JOB_MANAGER_H_