Add additional logging.

chrome/service/cloud_print/cloud_print_consts.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_CLOUD_PRINT_CONSTS_H_
 #define CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_CONSTS_H_
 
 #include "base/basictypes.h"
 
 // Constant defines used in the cloud print proxy code
@@ skipping 27 matching lines @@
 extern const char kProxyAuthUserAgent[];
 extern const char kCloudPrintPushNotificationsSource[];
 extern const char kCloudPrintUserAgent[];
 extern const char kJobFetchReasonStartup[];
 extern const char kJobFetchReasonPoll[];
 extern const char kJobFetchReasonNotified[];
 extern const char kJobFetchReasonQueryMore[];
 extern const char kPrintSystemFailedMessageId[];
 extern const char kGetPrinterCapsFailedMessageId[];
 extern const char kEnumPrintersFailedMessageId[];
+extern const char kZombiePrinterMessageId[];
 extern const char kDefaultCloudPrintOAuthClientId[];
 extern const char kDefaultCloudPrintOAuthClientSecret[];
 
 // Max retry count for job data fetch requests.
 const int kJobDataMaxRetryCount = 5;
 // Max retry count (infinity) for API fetch requests.
 const int kCloudPrintAPIMaxRetryCount = -1;
 // Max retry count (infinity) for Registration requests.
 const int kCloudPrintRegisterMaxRetryCount = -1;
 // Max retry count (infinity) for authentication requests.
 const int kCloudPrintAuthMaxRetryCount = -1;
 
 // When we don't have XMPP notifications available, we resort to polling for
 // print jobs. We choose a random interval in seconds between these 2 values.
 const int kMinJobPollIntervalSecs = 5*60;  // 5 minutes in seconds
 const int kMaxJobPollIntervalSecs = 8*60;  // 8 minutes in seconds
 
 // The number of seconds before the OAuth2 access token is due to expire that
 // we try and refresh it.
 const int kTokenRefreshGracePeriodSecs = 5*60;  // 5 minutes in seconds
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_CONSTS_H_