[Payments] Implement web payment app manifest

content/browser/payments/payment_app_content_unittest_base.cc

Index: content/browser/payments/payment_app_content_unittest_base.cc
diff --git a/content/browser/payments/payment_app_content_unittest_base.cc b/content/browser/payments/payment_app_content_unittest_base.cc
index 37294f68bfdab0aba24182671853e164a7c806f9..0327756ac748a288b83c86e20a00c7a73c4b6401 100644
--- a/content/browser/payments/payment_app_content_unittest_base.cc
+++ b/content/browser/payments/payment_app_content_unittest_base.cc
@@ -137,11 +137,16 @@ PaymentManager* PaymentAppContentUnitTestBase::CreatePaymentManager(
                                               std::move(request));
   base::RunLoop().RunUntilIdle();
 
+  // Skip payment app info fetch since the provider host doesn't exist.
+  payment_app_context()
+      ->payment_app_database()
+      ->SetSkipPaymentAppInfoFetchForTest();
+
   // Find a last registered payment manager.
   for (const auto& candidate_manager :
        payment_app_context()->payment_managers_) {
     if (!base::ContainsKey(existing_managers, candidate_manager.first)) {
-      candidate_manager.first->Init(scope_url.spec());
+      candidate_manager.first->Init(sw_script_url.spec(), scope_url.spec());
       base::RunLoop().RunUntilIdle();
       return candidate_manager.first;
     }