[Android Downloads] Long-press menu item "Download Link" should delegate job to OfflinePages backen…

content/browser/download/download_item_impl.cc

 // 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.
 
 // File method ordering: Methods in this file are in the same order as
 // in download_item_impl.h, with the following exception: The public
 // interface Start is placed in chronological order with the other
 // (private) routines that together define a DownloadItem's state
 // transitions as the download progresses.  See "Download progression
 // cascade" later in this file.
@@ skipping 923 matching lines @@
     case DOWNLOAD_INTERRUPT_REASON_NONE:
     case DOWNLOAD_INTERRUPT_REASON_NETWORK_INVALID_REQUEST:
     case DOWNLOAD_INTERRUPT_REASON_FILE_VIRUS_INFECTED:
     case DOWNLOAD_INTERRUPT_REASON_SERVER_BAD_CONTENT:
     case DOWNLOAD_INTERRUPT_REASON_USER_CANCELED:
     case DOWNLOAD_INTERRUPT_REASON_FILE_BLOCKED:
     case DOWNLOAD_INTERRUPT_REASON_FILE_SECURITY_CHECK_FAILED:
     case DOWNLOAD_INTERRUPT_REASON_SERVER_UNAUTHORIZED:
     case DOWNLOAD_INTERRUPT_REASON_SERVER_CERT_PROBLEM:
     case DOWNLOAD_INTERRUPT_REASON_SERVER_FORBIDDEN:
+    case DOWNLOAD_INTERRUPT_REASON_PAGE_DOWNLOAD_HANDOFF:
       // Unhandled.
       return RESUME_MODE_INVALID;
   }
 
   if (user_action_required && restart_required)
     return RESUME_MODE_USER_RESTART;
 
   if (restart_required)
     return RESUME_MODE_IMMEDIATE_RESTART;
 
@@ skipping 1162 matching lines @@
     case RESUME_MODE_USER_CONTINUE:
       return "USER_CONTINUE";
     case RESUME_MODE_USER_RESTART:
       return "USER_RESTART";
   }
   NOTREACHED() << "Unknown resume mode " << mode;
   return "unknown";
 }
 
 }  // namespace content