Android: Remove GetApplicationContext part 2

chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ClearBrowsingDataPreferences.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.preferences.privacy;
 
 import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
@@ skipping 584 matching lines @@
         general_summary.setLinkClickDelegate(new Runnable() {
             @Override
             public void run() {
                 HelpAndFeedback.getInstance(getActivity()).show(
                         getActivity(),
                         getResources().getString(R.string.help_context_clear_browsing_data),
                         Profile.getLastUsedProfile(),
                         null);
             }
         });
-        if (ChromeSigninController.get(getActivity()).isSignedIn()) {
+        if (ChromeSigninController.get().isSignedIn()) {
             general_summary.setSummary(
                     R.string.clear_browsing_data_footnote_sync_and_site_settings);
         } else {
             getPreferenceScreen().removePreference(google_summary);
             general_summary.setSummary(R.string.clear_browsing_data_footnote_site_settings);
         }
     }
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
@@ skipping 120 matching lines @@
                         "History.ClearBrowsingData.ImportantIgnoredPercent",
                         ignoredDomains.length * IMPORTANT_SITES_PERCENTAGE_BUCKET_COUNT
                                 / mSortedImportantDomains.length,
                         IMPORTANT_SITES_PERCENTAGE_BUCKET_COUNT + 1);
             }
             clearBrowsingData(getSelectedOptions(), deselectedDomains, deselectedDomainReasons,
                     ignoredDomains, ignoredDomainReasons);
         }
     }
 }