Handle the case where IAttachmentExecute::Save() deletes a downloaded file.

chrome/browser/download/download_item_model.cc

Index: chrome/browser/download/download_item_model.cc
diff --git a/chrome/browser/download/download_item_model.cc b/chrome/browser/download/download_item_model.cc
index feaced0c2728f9c8f8cc2a48e6808a1dce11b1b1..ee7cd57466a3d7b78301deb060e11d0a2cc5f343 100644
--- a/chrome/browser/download/download_item_model.cc
+++ b/chrome/browser/download/download_item_model.cc
@@ -302,6 +302,12 @@ string16 BaseDownloadItemModel::InterruptReasonStatusMessage(int reason) {
     case content::DOWNLOAD_INTERRUPT_REASON_FILE_VIRUS_INFECTED:
       string_id = IDS_DOWNLOAD_INTERRUPTED_STATUS_VIRUS;
       break;
+    case content::DOWNLOAD_INTERRUPT_REASON_FILE_BLOCKED:
+      string_id = IDS_DOWNLOAD_INTERRUPTED_STATUS_BLOCKED;
+      break;
+    case content::DOWNLOAD_INTERRUPT_REASON_FILE_SECURITY_CHECK_FAILED:
+      string_id = IDS_DOWNLOAD_INTERRUPTED_STATUS_SECURITY_CHECK_FAILED;
+      break;
     case content::DOWNLOAD_INTERRUPT_REASON_FILE_TRANSIENT_ERROR:
       string_id = IDS_DOWNLOAD_INTERRUPTED_STATUS_TEMPORARY_PROBLEM;
       break;
@@ -362,6 +368,12 @@ string16 BaseDownloadItemModel::InterruptReasonMessage(int reason) {
     case content::DOWNLOAD_INTERRUPT_REASON_FILE_VIRUS_INFECTED:
       string_id = IDS_DOWNLOAD_INTERRUPTED_DESCRIPTION_VIRUS;
       break;
+    case content::DOWNLOAD_INTERRUPT_REASON_FILE_BLOCKED:
+      string_id = IDS_DOWNLOAD_INTERRUPTED_DESCRIPTION_BLOCKED;
+      break;
+    case content::DOWNLOAD_INTERRUPT_REASON_FILE_SECURITY_CHECK_FAILED:
+      string_id = IDS_DOWNLOAD_INTERRUPTED_DESCRIPTION_SECURITY_CHECK_FAILED;
+      break;
     case content::DOWNLOAD_INTERRUPT_REASON_FILE_TRANSIENT_ERROR:
       string_id = IDS_DOWNLOAD_INTERRUPTED_DESCRIPTION_TEMPORARY_PROBLEM;
       break;