Always initialize this year and month

chrome/android/java/src/org/chromium/chrome/browser/autofill/CardUnmaskPrompt.java

 // Copyright 2014 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.autofill;
 
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.res.Resources;
 import android.graphics.Color;
@@ skipping 269 matching lines @@
                 setInitialFocus();
             }
         });
     }
 
     public void update(String title, String instructions, boolean shouldRequestExpirationDate) {
         assert mDialog.isShowing();
         mDialog.setTitle(title);
         mInstructions.setText(instructions);
         mShouldRequestExpirationDate = shouldRequestExpirationDate;
+        if (mShouldRequestExpirationDate && (mThisYear == -1 || mThisMonth == -1)) {
+            new CalendarTask().execute();
+        }
         showExpirationDateInputsInputs();
     }
 
     public void dismiss() {
         mDialog.dismiss();
     }
 
     public void disableAndWaitForVerification() {
         setInputsEnabled(false);
         setOverlayVisibility(View.VISIBLE);
@@ skipping 463 matching lines @@
     @VisibleForTesting
     public AlertDialog getDialogForTest() {
         return mDialog;
     }
 
     @VisibleForTesting
     public String getErrorMessage() {
         return mErrorMessage.getText().toString();
     }
 }