Adding support for phone and email.

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

Index: third_party/WebKit/Source/modules/payments/PaymentResponse.h
diff --git a/third_party/WebKit/Source/modules/payments/PaymentResponse.h b/third_party/WebKit/Source/modules/payments/PaymentResponse.h
index 2b1eee8fc4367ec7b602242147cb8c9932b11b67..5f1e705119722e1666095eee3be5aead3ba52d32 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentResponse.h
+++ b/third_party/WebKit/Source/modules/payments/PaymentResponse.h
@@ -34,6 +34,8 @@ public:
     void totalAmount(CurrencyAmount& result) const { result = m_totalAmount; }
     ScriptValue details(ScriptState*, ExceptionState&) const;
     PaymentAddress* shippingAddress() const { return m_shippingAddress.get(); }
+    const String& payerEmail() const { return m_payerEmail; }
+    const String& payerPhone() const { return m_payerPhone; }
 
     ScriptPromise complete(ScriptState*, bool success);
 
@@ -44,6 +46,8 @@ private:
     CurrencyAmount m_totalAmount;
     String m_stringifiedDetails;
     Member<PaymentAddress> m_shippingAddress;
+    String m_payerEmail;
+    String m_payerPhone;
     Member<PaymentCompleter> m_paymentCompleter;
 };