PaymentRequest: Add support for shipping type. (in blink side)

third_party/WebKit/Source/modules/payments/PaymentRequest.h

 // 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.
 
 #ifndef PaymentRequest_h
 #define PaymentRequest_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ScriptWrappable.h"
@@ skipping 38 matching lines @@
             : supportedMethods(methods), stringifiedData(data) {}
         Vector<String> supportedMethods;
         String stringifiedData;
     };
 
     ScriptPromise show(ScriptState*);
     ScriptPromise abort(ScriptState*);
 
     PaymentAddress* getShippingAddress() const { return m_shippingAddress.get(); }
     const String& shippingOption() const { return m_shippingOption; }
+    const String& shippingType() const { return m_shippingType; }
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(shippingaddresschange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(shippingoptionchange);
 
     // ScriptWrappable:
     bool hasPendingActivity() const override;
 
     // EventTargetWithInlineData:
     const AtomicString& interfaceName() const override;
     ExecutionContext* getExecutionContext() const override;
@@ skipping 24 matching lines @@
     void OnAbort(bool abortedSuccessfully) override;
 
     void onCompleteTimeout(TimerBase*);
 
     // Clears the promise resolvers and closes the Mojo connection.
     void clearResolversAndCloseMojoConnection();
 
     PaymentOptions m_options;
     Member<PaymentAddress> m_shippingAddress;
     String m_shippingOption;
+    String m_shippingType;
     Member<ScriptPromiseResolver> m_showResolver;
     Member<ScriptPromiseResolver> m_completeResolver;
     Member<ScriptPromiseResolver> m_abortResolver;
     mojom::blink::PaymentRequestPtr m_paymentProvider;
     mojo::Binding<mojom::blink::PaymentRequestClient> m_clientBinding;
     Timer<PaymentRequest> m_completeTimer;
 };
 
 } // namespace blink
 
 #endif // PaymentRequest_h