Hide the download summary on file open

chrome/android/java/src/org/chromium/chrome/browser/download/DownloadBroadcastReceiver.java

 // Copyright 2015 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;
 
 import android.app.DownloadManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ skipping 27 matching lines @@
                 break;
         }
     }
 
     /**
      * Called to open a particular download item.  Falls back to opening Download Home.
      * @param context Context of the receiver.
      * @param intent Intent from the android DownloadManager.
      */
     private void openDownload(final Context context, Intent intent) {
+        DownloadNotificationService.hideDanglingSummaryNotification(context);
+
         long ids[] =
                 intent.getLongArrayExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS);
         if (ids == null || ids.length == 0) {
             DownloadManagerService.openDownloadsPage(context);
             return;
         }
 
         long id = ids[0];
         Uri uri = DownloadManagerDelegate.getContentUriFromDownloadManager(context, id);
         if (uri == null) {
@@ skipping 14 matching lines @@
      * to start the browser process asynchronously, and resume or cancel the download afterwards.
      * @param context Context of the receiver.
      * @param intent Intent retrieved from the notification.
      */
     private void performDownloadOperation(final Context context, Intent intent) {
         if (DownloadNotificationService.isDownloadOperationIntent(intent)) {
             DownloadNotificationService.startDownloadNotificationService(context, intent);
         }
     }
 }