Prevent usage of web payments API over insecure HTTPS.

components/payments/core/payment_request_delegate.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_CORE_PAYMENT_REQUEST_DELEGATE_H_
 #define COMPONENTS_PAYMENTS_CORE_PAYMENT_REQUEST_DELEGATE_H_
 
 #include <memory>
 #include <string>
 
 #include "base/memory/weak_ptr.h"
 #include "components/autofill/core/browser/payments/full_card_request.h"
 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/source.h"
 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/storage.h"
 
+class GURL;
+
 namespace i18n {
 namespace addressinput {
 class Storage;
 class Source;
 }  // namespace addressinput
 }  // namespace i18n
 
 namespace autofill {
 class CreditCard;
 class PersonalDataManager;
@@ skipping 20 matching lines @@
 
   // Gets the PersonalDataManager associated with this PaymentRequest flow.
   // Cannot be null.
   virtual autofill::PersonalDataManager* GetPersonalDataManager() = 0;
 
   virtual const std::string& GetApplicationLocale() const = 0;
 
   // Returns whether the user is in Incognito mode.
   virtual bool IsIncognito() const = 0;
 
+  // Returns true if the SSL certificate is valid. Should be called only for
+  // cryptographic schemes.
+  virtual bool IsValidSslCertificate() = 0;
+
+  // Returns the URL of the page that is currently being displayed.
+  virtual const GURL& GetLastCommittedURL() const = 0;
+
   // Starts a FullCardRequest to unmask |credit_card|.
   virtual void DoFullCardRequest(
       const autofill::CreditCard& credit_card,
       base::WeakPtr<autofill::payments::FullCardRequest::ResultDelegate>
           result_delegate) = 0;
 
   // Returns the source and storage for country/region data loads.
   virtual std::unique_ptr<const ::i18n::addressinput::Source>
   GetAddressInputSource() = 0;
   virtual std::unique_ptr<::i18n::addressinput::Storage>
   GetAddressInputStorage() = 0;
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CORE_PAYMENT_REQUEST_DELEGATE_H_