Android: Remove GetApplicationContext part 4

chrome/android/javatests/src/org/chromium/chrome/browser/bookmarks/BookmarkTest.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.bookmarks;
 
 import android.support.test.filters.MediumTest;
 import android.support.test.filters.SmallTest;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.RecyclerView.Adapter;
@@ skipping 68 matching lines @@
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 mBookmarkModel = new BookmarkModel(getActivity().getActivityTab().getProfile());
             }
         });
         BookmarkTestUtil.waitForBookmarkModelLoaded();
     }
 
     private void openBookmarkManager() throws InterruptedException {
-        if (DeviceFormFactor.isTablet(getActivity())) {
+        if (DeviceFormFactor.isTablet()) {
             loadUrl(UrlConstants.BOOKMARKS_URL);
             mItemsContainer = (RecyclerView) getActivity().findViewById(R.id.recycler_view);
         } else {
             // phone
             BookmarkActivity activity = ActivityUtils.waitForActivity(getInstrumentation(),
                     BookmarkActivity.class, new MenuUtils.MenuActivityTrigger(
                             getInstrumentation(), getActivity(), R.id.all_bookmarks_menu_id));
             mItemsContainer = (RecyclerView) activity.findViewById(R.id.recycler_view);
         }
     }
@@ skipping 231 matching lines @@
 
     private void searchBookmarks(final String query) {
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 ((BookmarkItemsAdapter) mItemsContainer.getAdapter()).search(query);
             }
         });
     }
 }