offline_items_collection : Added helper class to determine progress

chrome/android/java/src/org/chromium/chrome/browser/offlinepages/downloads/OfflinePageNotificationBridge.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.offlinepages.downloads;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.download.DownloadInfo;
@@ skipping 55 matching lines @@
      * @param url         URL of the page to download.
      * @param startTime   Time of the request.
      * @param displayName Name to be displayed on notification.
      */
     @CalledByNative
     public static void notifyDownloadProgress(
             String guid, String url, long startTime, long bytesReceived, String displayName) {
         DownloadNotifier notifier = getDownloadNotifier();
         if (notifier == null) return;
 
-        int percentage =
-                org.chromium.chrome.browser.download.DownloadItem.INDETERMINATE_DOWNLOAD_PERCENTAGE;
         DownloadInfo downloadInfo = new DownloadInfo.Builder()
                                             .setIsOfflinePage(true)
                                             .setDownloadGuid(guid)
                                             .setFileName(displayName)
                                             .setFilePath(url)
-                                            .setPercentCompleted(percentage)
                                             .setBytesReceived(bytesReceived)
                                             .setIsOffTheRecord(false)
                                             .setIsResumable(true)
                                             .setTimeRemainingInMillis(0)
                                             .build();
 
         notifier.notifyDownloadProgress(downloadInfo, startTime, false);
     }
 
     /**
@@ skipping 54 matching lines @@
     public static void showDownloadingToast() {
         Toast.makeText(ContextUtils.getApplicationContext(), R.string.download_started,
                      Toast.LENGTH_SHORT)
                 .show();
     }
 
     private static DownloadNotifier getDownloadNotifier() {
         return DownloadManagerService.getDownloadManagerService().getDownloadNotifier();
     }
 }