PaymentHandler: Initial implementation for PaymentInstruments.

third_party/WebKit/Source/modules/payments/PaymentInstruments.cpp

+// 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.
+
+#include "modules/payments/PaymentInstruments.h"
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "modules/payments/PaymentInstrument.h"
+#include "platform/wtf/text/WTFString.h"

[please use gerrit instead, 2017/03/28 16:33:29]

Lets include this in the header instead.

[zino, 2017/03/29 15:51:23]

Done.

+
+namespace blink {
+
+DEFINE_TRACE(PaymentInstruments) {}
+
+PaymentInstruments::PaymentInstruments() {}
+
+ScriptPromise PaymentInstruments::deleteInstrument(
+    const String& instrumentKey) {
+  NOTIMPLEMENTED();

[please use gerrit instead, 2017/03/28 16:33:29]

#include "base/logging.h"

[zino, 2017/03/29 15:51:23]

Can we include this? Not sure but it might be allowed in platform layer?
anyway presubmit error happens if including this file.

+  return ScriptPromise();
+}
+
+ScriptPromise PaymentInstruments::get(const String& instrumentKey) {
+  NOTIMPLEMENTED();
+  return ScriptPromise();
+}
+
+ScriptPromise PaymentInstruments::keys() {
+  NOTIMPLEMENTED();
+  return ScriptPromise();
+}
+
+ScriptPromise PaymentInstruments::has(const String& instrumentKey) {
+  NOTIMPLEMENTED();
+  return ScriptPromise();
+}
+
+ScriptPromise PaymentInstruments::set(const String& instrumentKey,
+                                      const PaymentInstrument& details) {
+  NOTIMPLEMENTED();
+  return ScriptPromise();
+}
+
+}  // namespace blink