[Payments] Changes to validation in the Credit Card editor

chrome/browser/ui/views/payments/validating_textfield_unittest.cc

Index: chrome/browser/ui/views/payments/validating_textfield_unittest.cc
diff --git a/chrome/browser/ui/views/payments/validating_textfield_unittest.cc b/chrome/browser/ui/views/payments/validating_textfield_unittest.cc
index 6a3b57b2fa0225e346ae2d5b6624a88c861fa720..001261a4d89e2a7c4f2dbfc0694cc1477f1ed36b 100644
--- a/chrome/browser/ui/views/payments/validating_textfield_unittest.cc
+++ b/chrome/browser/ui/views/payments/validating_textfield_unittest.cc
@@ -28,8 +28,9 @@ class ValidatingTextfieldTest : public testing::Test {
     ~TestValidationDelegate() override {}
 
     // ValidationDelegate:
-    bool TextfieldValueChanged(views::Textfield* textfield) override {
-      return IsValidTextfield(textfield);
+    bool TextfieldValueChanged(views::Textfield* textfield,
+                               bool was_blurred) override {
+      return !was_blurred || IsValidTextfield(textfield);
     }
     bool ComboboxValueChanged(views::Combobox* combobox) override {
       return IsValidCombobox(combobox);