Add the JobComplete callback and error/interrupt information

content/browser/background_fetch/background_fetch_job_data.h

Index: content/browser/background_fetch/background_fetch_job_data.h
diff --git a/content/browser/background_fetch/background_fetch_job_data.h b/content/browser/background_fetch/background_fetch_job_data.h
index 7cd89d1a358639f3b4667a2b27a57cc78cf67dc2..13f76c774d7fbf0e922631de085dd65bee562e47 100644
--- a/content/browser/background_fetch/background_fetch_job_data.h
+++ b/content/browser/background_fetch/background_fetch_job_data.h
@@ -11,6 +11,8 @@
 #include "base/macros.h"
 #include "content/browser/background_fetch/background_fetch_request_info.h"
 #include "content/common/content_export.h"
+#include "content/public/browser/download_interrupt_reasons.h"
+#include "content/public/browser/download_item.h"
 #include "url/origin.h"
 
 namespace content {
@@ -24,9 +26,12 @@ class CONTENT_EXPORT BackgroundFetchJobData {
   ~BackgroundFetchJobData();
 
   // Called by the JobController to inform the JobData that the given fetch
-  // has completed. The JobData returns a boolean indicating whether there
+  // has been updated. The JobData returns a boolean indicating whether there
   // are more requests to process.
-  bool BackgroundFetchRequestInfoComplete(const std::string& fetch_guid);
+  bool UpdateBackgroundFetchRequestState(
+      const std::string& fetch_guid,
+      DownloadItem::DownloadState state,
+      DownloadInterruptReason interrupt_reason);
 
   // Called by the JobController to get a BackgroundFetchRequestInfo to
   // process.