Added CloudPrint.NativeJobStatus histogram.

chrome/service/cloud_print/print_system.h

 // Copyright (c) 2012 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_SERVICE_CLOUD_PRINT_PRINT_SYSTEM_H_
 #define CHROME_SERVICE_CLOUD_PRINT_PRINT_SYSTEM_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 14 matching lines @@
 
 // This is the interface for platform-specific code for cloud print
 namespace cloud_print {
 
 typedef int PlatformJobId;
 
 enum PrintJobStatus {
   PRINT_JOB_STATUS_INVALID,
   PRINT_JOB_STATUS_IN_PROGRESS,
   PRINT_JOB_STATUS_ERROR,
-  PRINT_JOB_STATUS_COMPLETED
+  PRINT_JOB_STATUS_COMPLETED,
+  PRINT_JOB_STATUS_CANCELED,
+  PRINT_JOB_STATUS_MAX,
 };
 
 struct PrintJobDetails {
   PrintJobDetails();
 
   void Clear();
 
   bool operator ==(const PrintJobDetails& other) const {
     return (status == other.status) &&
            (platform_status_flags == other.platform_status_flags) &&
@@ skipping 169 matching lines @@
 // Visual Studio where it gets confused between multiple Delegate
 // classes and gives a C2500 error. (I saw this error on the try bots -
 // the workaround was not needed for my machine).
 typedef PrintSystem::PrintServerWatcher::Delegate PrintServerWatcherDelegate;
 typedef PrintSystem::PrinterWatcher::Delegate PrinterWatcherDelegate;
 typedef PrintSystem::JobSpooler::Delegate JobSpoolerDelegate;
 
 }  // namespace cloud_print
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_PRINT_SYSTEM_H_