Always initialize this year and month

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

Index: chrome/android/java/src/org/chromium/chrome/browser/autofill/CardUnmaskPrompt.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/autofill/CardUnmaskPrompt.java b/chrome/android/java/src/org/chromium/chrome/browser/autofill/CardUnmaskPrompt.java
index 711e32242b43e007e62f9bdc05c945a352221d02..3af587777e7086aa4796aafb70724062a0f3e409 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/autofill/CardUnmaskPrompt.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/autofill/CardUnmaskPrompt.java
@@ -287,6 +287,9 @@ public class CardUnmaskPrompt
         mDialog.setTitle(title);
         mInstructions.setText(instructions);
         mShouldRequestExpirationDate = shouldRequestExpirationDate;
+        if (mShouldRequestExpirationDate && (mThisYear == -1 || mThisMonth == -1)) {
+            new CalendarTask().execute();
+        }
         showExpirationDateInputsInputs();
     }