[Payments] Added region load failure tolerance and tests to PR editor.

components/autofill/core/browser/region_combobox_model_unittest.cc

Index: components/autofill/core/browser/region_combobox_model_unittest.cc
diff --git a/components/autofill/core/browser/region_combobox_model_unittest.cc b/components/autofill/core/browser/region_combobox_model_unittest.cc
index f749e6593f833d13e79e8d52021bcd544840e690..df4c946974781fc2b420c61137af82a35bc5fa49 100644
--- a/components/autofill/core/browser/region_combobox_model_unittest.cc
+++ b/components/autofill/core/browser/region_combobox_model_unittest.cc
@@ -94,12 +94,14 @@ TEST_F(RegionComboboxModelTest, QuebecOntarioRegions) {
   EXPECT_EQ(2, model()->GetItemCount());
   EXPECT_EQ(base::ASCIIToUTF16(kQuebec), model()->GetItemAt(0));
   EXPECT_EQ(base::ASCIIToUTF16(kOntario), model()->GetItemAt(1));
+  EXPECT_FALSE(model()->failed_to_load_data());
 }
 
 // Make sure the combo box properly support source failures.
 TEST_F(RegionComboboxModelTest, FailingSource) {
   SetupCombobox(true);
-  EXPECT_EQ(0, model()->GetItemCount());
+  EXPECT_EQ(1, model()->GetItemCount());
+  EXPECT_TRUE(model()->failed_to_load_data());
 }
 
 }  // namespace autofill