[Payments] Implement web payment app manifest

content/browser/payments/payment_app_provider_impl_unittest.cc

 // Copyright 2016 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 <cstddef>
 #include <string>
 #include <utility>
 
 #include "base/macros.h"
 #include "base/run_loop.h"
@@ skipping 86 matching lines @@
   GetAllPaymentApps(base::Bind(&GetAllPaymentAppsCallback, &apps));
   ASSERT_EQ(2U, apps.size());
 
   payments::mojom::PaymentRequestEventDataPtr event_data =
       payments::mojom::PaymentRequestEventData::New();
   event_data->method_data.push_back(payments::mojom::PaymentMethodData::New());
   event_data->total = payments::mojom::PaymentItem::New();
   event_data->total->amount = payments::mojom::PaymentCurrencyAmount::New();
 
   bool called = false;
-  InvokePaymentApp(apps[GURL("https://hellopay.com/")][0]->registration_id,
+  InvokePaymentApp(apps[GURL("https://hellopay.com/")]->registration_id,
                    std::move(event_data),
                    base::Bind(&InvokePaymentAppCallback, &called));
   ASSERT_TRUE(called);
 
-  EXPECT_EQ(apps[GURL("https://hellopay.com/")][0]->registration_id,
+  EXPECT_EQ(apps[GURL("https://hellopay.com/")]->registration_id,
             last_sw_registration_id());
 }
 
 TEST_F(PaymentAppProviderTest, GetAllPaymentAppsTest) {
   PaymentManager* manager1 = CreatePaymentManager(
       GURL("https://hellopay.com/a"), GURL("https://hellopay.com/a/script.js"));
   PaymentManager* manager2 = CreatePaymentManager(
       GURL("https://bobpay.com/b"), GURL("https://bobpay.com/b/script.js"));
 
   PaymentHandlerStatus status;
   SetPaymentInstrument(manager1, "test_key1", PaymentInstrument::New(),
                        base::Bind(&SetPaymentInstrumentCallback, &status));
   SetPaymentInstrument(manager2, "test_key2", PaymentInstrument::New(),
                        base::Bind(&SetPaymentInstrumentCallback, &status));
   SetPaymentInstrument(manager2, "test_key3", PaymentInstrument::New(),
                        base::Bind(&SetPaymentInstrumentCallback, &status));
 
   PaymentAppProvider::PaymentApps apps;
   GetAllPaymentApps(base::Bind(&GetAllPaymentAppsCallback, &apps));
 
   ASSERT_EQ(2U, apps.size());
-  ASSERT_EQ(1U, apps[GURL("https://hellopay.com/")].size());
-  ASSERT_EQ(2U, apps[GURL("https://bobpay.com/")].size());
+  ASSERT_EQ(1U, apps[GURL("https://hellopay.com/")]->instruments.size());
+  ASSERT_EQ(2U, apps[GURL("https://bobpay.com/")]->instruments.size());
 }
 
 }  // namespace content