Apply formatter to existing values.

chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorTextField.java

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorTextField.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorTextField.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorTextField.java
index 298022642803544e4add2c6b38de3cc0bf423753..c82f1faffb71dfa4acaa412cd6100097a6f7838c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorTextField.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorTextField.java
@@ -100,7 +100,10 @@ public class EditorTextField extends CompatibilityTextInputLayout
         }
 
         if (filter != null) mInput.setFilters(new InputFilter[] {filter});
-        if (formatter != null) mInput.addTextChangedListener(formatter);
+        if (formatter != null) {
+            mInput.addTextChangedListener(formatter);
+            formatter.afterTextChanged(mInput.getText());
+        }
 
         switch (fieldModel.getInputTypeHint()) {
             case EditorFieldModel.INPUT_TYPE_HINT_CREDIT_CARD: