Prevent usage of web payments API over insecure HTTPS.

components/payments/content/payment_request_spec.cc

Index: components/payments/content/payment_request_spec.cc
diff --git a/components/payments/content/payment_request_spec.cc b/components/payments/content/payment_request_spec.cc
index 6fbfc5f63cd187569f5ef4135a29797cf38fe317..5e58552f51e8866cd314d3ba6188a7bf8e2c64d1 100644
--- a/components/payments/content/payment_request_spec.cc
+++ b/components/payments/content/payment_request_spec.cc
@@ -136,12 +136,6 @@ void PaymentRequestSpec::StartWaitingForUpdateWith(
 
 void PaymentRequestSpec::PopulateValidatedMethodData(
     const std::vector<mojom::PaymentMethodDataPtr>& method_data_mojom) {
-  if (method_data_mojom.empty()) {
-    LOG(ERROR) << "Invalid payment methods or data";
-    NotifyOnInvalidSpecProvided();
-    return;
-  }
-
   std::vector<PaymentMethodData> method_data_vector;
   method_data_vector.reserve(method_data_mojom.size());
   for (const mojom::PaymentMethodDataPtr& method_data_entry :
@@ -161,13 +155,9 @@ void PaymentRequestSpec::PopulateValidatedMethodData(
     method_data_vector.push_back(std::move(method_data));
   }
 
-  if (!data_util::ParseBasicCardSupportedNetworks(
-          method_data_vector, &supported_card_networks_,
-          &basic_card_specified_networks_)) {
-    LOG(ERROR) << "Invalid payment methods or data";
-    NotifyOnInvalidSpecProvided();
-    return;
-  }
+  data_util::ParseBasicCardSupportedNetworks(method_data_vector,
+                                             &supported_card_networks_,
+                                             &basic_card_specified_networks_);
   supported_card_networks_set_.insert(supported_card_networks_.begin(),
                                       supported_card_networks_.end());
 }
@@ -192,13 +182,6 @@ void PaymentRequestSpec::UpdateSelectedShippingOption() {
   }
 }
 
-void PaymentRequestSpec::NotifyOnInvalidSpecProvided() {
-  for (auto& observer : observers_)
-    observer.OnInvalidSpecProvided();
-  if (observer_for_testing_)
-    observer_for_testing_->OnInvalidSpecProvided();
-}
-
 void PaymentRequestSpec::NotifyOnSpecUpdated() {
   for (auto& observer : observers_)
     observer.OnSpecUpdated();