Android: Remove GetApplicationContext part 4

chrome/android/java/src/org/chromium/chrome/browser/download/DownloadUtils.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;
 
 import android.app.Activity;
 import android.app.PendingIntent;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
@@ skipping 117 matching lines @@
         if (tab == null && activity instanceof ChromeTabbedActivity) {
             tab = ((ChromeTabbedActivity) activity).getActivityTab();
         }
 
         Context appContext = ContextUtils.getApplicationContext();
         if (activity instanceof ChromeActivity
                 && ((ChromeActivity) activity).getBottomSheet() != null) {
             ((ChromeActivity) activity)
                     .getBottomSheetContentController()
                     .showContentAndOpenSheet(R.id.action_downloads);
-        } else if (DeviceFormFactor.isTablet(appContext)) {
+        } else if (DeviceFormFactor.isTablet()) {
             // Download Home shows up as a tab on tablets.
             LoadUrlParams params = new LoadUrlParams(UrlConstants.DOWNLOADS_URL);
             if (tab == null || !tab.isInitialized()) {
                 // Open a new tab, which pops Chrome into the foreground.
                 TabDelegate delegate = new TabDelegate(false);
                 delegate.createNewTab(params, TabLaunchType.FROM_CHROME_UI, null);
             } else {
                 // Download Home shows up inside an existing tab, but only if the last Activity was
                 // the ChromeTabbedActivity.
                 tab.loadUrl(params);
@@ skipping 731 matching lines @@
     public static Date getDateAtMidnight(long timestamp) {
         Calendar cal = Calendar.getInstance();
         cal.setTimeInMillis(timestamp);
         cal.set(Calendar.HOUR_OF_DAY, 0);
         cal.set(Calendar.MINUTE, 0);
         cal.set(Calendar.SECOND, 0);
         cal.set(Calendar.MILLISECOND, 0);
         return cal.getTime();
     }
 }