[Payments] Do not show error on initial load of address screen

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

 // Copyright 2017 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.
 
 #include <list>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/views/payments/payment_request_browsertest_base.h"
 #include "chrome/browser/ui/views/payments/payment_request_dialog_view_ids.h"
 #include "components/autofill/core/browser/autofill_profile.h"
@@ skipping 27 matching lines @@
   AddAutofillProfile(canada);
 
   InvokePaymentRequestUI();
 
   // There is no shipping option section, because no address has been selected.
   EXPECT_EQ(nullptr, dialog_view()->GetViewByID(static_cast<int>(
                          DialogViewID::PAYMENT_SHEET_SHIPPING_OPTION_SECTION)));
 
   // Go to the shipping address screen and select the first address (MI state).
   OpenShippingAddressSectionScreen();
+  // There is no error at the top of this screen, because no address has been
+  // selected yet.
+  EXPECT_EQ(nullptr, dialog_view()->GetViewByID(static_cast<int>(
+                         DialogViewID::SHIPPING_ADDRESS_OPTION_ERROR)));
   ResetEventObserverForSequence(std::list<DialogEvent>{
       DialogEvent::BACK_NAVIGATION, DialogEvent::SPEC_DONE_UPDATING});
   ClickOnChildInListViewAndWait(
       /* child_index=*/0, /*total_num_children=*/2,
       DialogViewID::SHIPPING_ADDRESS_SHEET_LIST_VIEW);
 
   // Michigan address is selected and has standard shipping.
   std::vector<base::string16> shipping_address_labels = GetProfileLabelValues(
       DialogViewID::PAYMENT_SHEET_SHIPPING_ADDRESS_SECTION);
   EXPECT_EQ(base::ASCIIToUTF16("Jane A. Smith"), shipping_address_labels[0]);
@@ skipping 30 matching lines @@
                 DialogViewID::PAYMENT_SHEET_SHIPPING_ADDRESS_SECTION)
                 .back());
 
   // Go to the address selector and see this error as well.
   OpenShippingAddressSectionScreen();
   EXPECT_EQ(base::ASCIIToUTF16("We do not ship to this address"),
             GetLabelText(DialogViewID::SHIPPING_ADDRESS_OPTION_ERROR));
 }
 
 }  // namespace payments