Remove careOf field from PaymentAddress.

third_party/WebKit/Source/modules/payments/PaymentAddress.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 PaymentAddress_h
 #define PaymentAddress_h
 
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "components/payments/payment_request.mojom-blink.h"
@@ skipping 20 matching lines @@
   const String& country() const { return m_country; }
   const Vector<String>& addressLine() const { return m_addressLine; }
   const String& region() const { return m_region; }
   const String& city() const { return m_city; }
   const String& dependentLocality() const { return m_dependentLocality; }
   const String& postalCode() const { return m_postalCode; }
   const String& sortingCode() const { return m_sortingCode; }
   const String& languageCode() const { return m_languageCode; }
   const String& organization() const { return m_organization; }
   const String& recipient() const { return m_recipient; }
-  const String careOf() const { return WTF::emptyString(); }
   const String& phone() const { return m_phone; }
 
   DEFINE_INLINE_TRACE() {}
 
  private:
   String m_country;
   Vector<String> m_addressLine;
   String m_region;
   String m_city;
   String m_dependentLocality;
   String m_postalCode;
   String m_sortingCode;
   String m_languageCode;
   String m_organization;
   String m_recipient;
   String m_phone;
 };
 
 }  // namespace blink
 
 #endif  // PaymentAddress_h