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 5d6abfb53f716c75c2aabc2d424c9bb77918fe21..cb650d2f85e7cd5979c9f55187fd02d58d418000 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentResponse.h
+++ b/third_party/WebKit/Source/modules/payments/PaymentResponse.h
@@ -32,6 +32,8 @@ public:
     const String& methodName() const { return m_methodName; }
     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);
 
@@ -41,6 +43,8 @@ private:
     String m_methodName;
     String m_stringifiedDetails;
     Member<PaymentAddress> m_shippingAddress;
+    String m_payerEmail;
+    String m_payerPhone;
     Member<PaymentCompleter> m_paymentCompleter;
 };