Adding status info to DownloadUIItem and piping it through.

chrome/android/javatests/src/org/chromium/chrome/browser/download/ui/StubbedProvider.java

 // Copyright 2016 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.
 
 package org.chromium.chrome.browser.download.ui;
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertNull;
 
 import android.content.ComponentName;
@@ skipping 297 matching lines @@
 
         DownloadItem item = new DownloadItem(false, builder.build());
         item.setStartTime(dateToEpoch(date));
         return item;
     }
 
     /** Creates a new OfflinePageDownloadItem with pre-defined values. */
     public static OfflinePageDownloadItem createOfflineItem(int which, String date)
             throws Exception {
         long startTime = dateToEpoch(date);
+        int downloadState = org.chromium.components.offlinepages.downloads.DownloadState.COMPLETE;
         if (which == 0) {
             return new OfflinePageDownloadItem("offline_guid_1", "https://url.com",
-                    "page 1", "/data/fake_path/Downloads/first_file", startTime, 1000);
+                    downloadState, 0, "page 1",
+                    "/data/fake_path/Downloads/first_file", startTime, 1000);
         } else if (which == 1) {
             return new OfflinePageDownloadItem("offline_guid_2", "http://stuff_and_things.com",
-                    "page 2", "/data/fake_path/Downloads/file_two", startTime, 10000);
+                    downloadState, 0, "page 2",
+                    "/data/fake_path/Downloads/file_two", startTime, 10000);
         } else if (which == 2) {
             return new OfflinePageDownloadItem("offline_guid_3", "https://url.com",
-                    "page 3", "/data/fake_path/Downloads/3_file", startTime, 100000);
+                    downloadState, 100, "page 3",
+                    "/data/fake_path/Downloads/3_file", startTime, 100000);
         } else if (which == 3) {
             return new OfflinePageDownloadItem("offline_guid_4", "https://thangs.com",
-                    "page 4", "/data/fake_path/Downloads/4", startTime, ONE_GIGABYTE * 5L);
+                    downloadState, 1024, "page 4",
+                    "/data/fake_path/Downloads/4", startTime, ONE_GIGABYTE * 5L);
         } else {
             return null;
         }
     }
 
     /** Converts a date string to a timestamp. */
     private static long dateToEpoch(String dateStr) throws Exception {
         return new SimpleDateFormat("yyyyMMdd HH:mm", Locale.getDefault()).parse(dateStr).getTime();
     }
 
 }