[Payments] Add the "Cards accepted" row at the top of CC editor.

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

Index: chrome/browser/ui/views/payments/payment_request_credit_card_editor_interactive_uitest.cc
diff --git a/chrome/browser/ui/views/payments/payment_request_credit_card_editor_interactive_uitest.cc b/chrome/browser/ui/views/payments/payment_request_credit_card_editor_interactive_uitest.cc
index ac01aa10192528760f35eef1e5bca04a663197c8..8bc63881e0f62c96e1efa225f510d9bddb489aa6 100644
--- a/chrome/browser/ui/views/payments/payment_request_credit_card_editor_interactive_uitest.cc
+++ b/chrome/browser/ui/views/payments/payment_request_credit_card_editor_interactive_uitest.cc
@@ -13,6 +13,7 @@
 #include "components/autofill/core/browser/personal_data_manager_observer.h"
 #include "components/autofill/core/browser/test_autofill_clock.h"
 #include "components/payments/payment_request.h"
+#include "content/public/test/browser_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -176,4 +177,70 @@ IN_PROC_BROWSER_TEST_F(PaymentRequestCreditCardEditorTest, EnteringEmptyData) {
   EXPECT_TRUE(textfield->invalid());
 }
 
+class PaymentRequestCreditCardBasicCardTest
+    : public PaymentRequestInteractiveTestBase {
+ protected:
+  PaymentRequestCreditCardBasicCardTest()
+      : PaymentRequestInteractiveTestBase(
+            "/payment_request_basic_card_test.html") {}
+
+  void InvokePaymentRequestWithJs(const std::string& js) {
+    ResetEventObserver(DialogEvent::DIALOG_OPENED);
+
+    ASSERT_TRUE(content::ExecuteScript(GetActiveWebContents(), js));
+
+    WaitForObservedEvent();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(PaymentRequestCreditCardBasicCardTest);
+};
+
+// One network is specified in 'basic-card' data, one in supportedMethods.
+IN_PROC_BROWSER_TEST_F(PaymentRequestCreditCardBasicCardTest,
+                       BasicCard_NetworksSpecified) {
+  InvokePaymentRequestWithJs("buy();");
+
+  std::vector<PaymentRequest*> requests =
+      GetPaymentRequests(GetActiveWebContents());
+  EXPECT_EQ(1u, requests.size());
+  std::set<std::string> supported_card_networks =
+      requests[0]->supported_card_networks();
+  EXPECT_EQ(2u, supported_card_networks.size());
+  EXPECT_TRUE(supported_card_networks.find("mastercard") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("visa") !=
+              supported_card_networks.end());
+}
+
+// Only specifying 'basic-card' with no supportedNetworks means all networks are
+// supported.
+IN_PROC_BROWSER_TEST_F(PaymentRequestCreditCardBasicCardTest,
+                       BasicCard_NoNetworksSpecified) {
+  InvokePaymentRequestWithJs("buyBasicCard();");
+
+  std::vector<PaymentRequest*> requests =
+      GetPaymentRequests(GetActiveWebContents());
+  EXPECT_EQ(1u, requests.size());
+  std::set<std::string> supported_card_networks =
+      requests[0]->supported_card_networks();
+  EXPECT_EQ(8u, supported_card_networks.size());
+  EXPECT_TRUE(supported_card_networks.find("mastercard") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("visa") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("unionpay") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("jcb") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("diners") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("amex") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("mir") !=
+              supported_card_networks.end());
+  EXPECT_TRUE(supported_card_networks.find("discover") !=
+              supported_card_networks.end());
+}
+
 }  // namespace payments