Prevent usage of web payments API over insecure HTTPS.

components/payments/content/payment_request_spec.h

 // 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.
 
 #ifndef COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_SPEC_H_
 #define COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_SPEC_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 19 matching lines @@
   enum class UpdateReason {
     NONE,
     SHIPPING_OPTION,
     SHIPPING_ADDRESS,
   };
 
   // Any class call add itself as Observer via AddObserver() and receive
   // notification about spec events.
   class Observer {
    public:
-    // Called when the provided spec (details, options, method_data) is invalid.
-    virtual void OnInvalidSpecProvided() = 0;
-
     // Called when the website is notified that the user selected shipping
     // options or a shipping address. This will be followed by a call to
     // OnSpecUpdated or the PaymentRequest being aborted due to a timeout.
     virtual void OnStartUpdating(UpdateReason reason) {}
 
     // Called when the provided spec has changed.
     virtual void OnSpecUpdated() = 0;
 
    protected:
     virtual ~Observer() {}
@@ skipping 58 matching lines @@
   // Validates the |method_data| and fills |supported_card_networks_|,
   // |supported_card_networks_set_| and |basic_card_specified_networks_|.
   void PopulateValidatedMethodData(
       const std::vector<mojom::PaymentMethodDataPtr>& method_data);
 
   // Updates the selected_shipping_option based on the data passed to this
   // payment request by the website. This will set selected_shipping_option_ to
   // the last option marked selected in the options array.
   void UpdateSelectedShippingOption();
 
-  // Will notify all observers that the spec is invalid.
-  void NotifyOnInvalidSpecProvided();
   // Will notify all observers that the spec has changed.
   void NotifyOnSpecUpdated();
 
   // Returns the CurrencyFormatter instance for this PaymentRequest.
   // |locale_name| should be the result of the browser's GetApplicationLocale().
   // Note: Having multiple currencies per PaymentRequest is not supported; hence
   // the CurrencyFormatter is cached here.
   CurrencyFormatter* GetOrCreateCurrencyFormatter(
       const std::string& currency_code,
       const std::string& currency_system,
@@ skipping 21 matching lines @@
   // notified.
   base::ObserverList<Observer> observers_;
   Observer* observer_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentRequestSpec);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CONTENT_PAYMENT_REQUEST_SPEC_H_