Android: Remove GetApplicationContext part 2

chrome/android/java/src/org/chromium/chrome/browser/payments/ui/PaymentRequestUI.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.payments.ui;
 
 import static org.chromium.chrome.browser.payments.ui.PaymentRequestSection.EDIT_BUTTON_GONE;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ skipping 1050 matching lines @@
                     TYPE_PAYMENT_METHODS, createUpdateSectionCallback(TYPE_PAYMENT_METHODS));
         } else {
             updateSectionVisibility();
         }
     }
 
     private void addCardAndAddressOptionsSettingsView(LinearLayout parent) {
         String message;
         if (!mShowDataSource) {
             message = mContext.getString(R.string.payments_card_and_address_settings);
-        } else if (ChromeSigninController.get(mContext).isSignedIn()) {
+        } else if (ChromeSigninController.get().isSignedIn()) {
             message = mContext.getString(R.string.payments_card_and_address_settings_signed_in,
-                    ChromeSigninController.get(mContext).getSignedInAccountName());
+                    ChromeSigninController.get().getSignedInAccountName());
         } else {
             message = mContext.getString(R.string.payments_card_and_address_settings_signed_out);
         }
 
         NoUnderlineClickableSpan settingsSpan = new NoUnderlineClickableSpan() {
             @Override
             public void onClick(View widget) {
                 mClient.onCardAndAddressSettingsClicked();
             }
         };
@@ skipping 326 matching lines @@
             sObserverForTest.onPaymentRequestReadyForInput(this);
         }
     }
 
     private void notifySelectionChecked() {
         if (sObserverForTest != null) {
             sObserverForTest.onPaymentRequestSelectionChecked(this);
         }
     }
 }