PaymentApp: Implement invokePaymentApp() in renderer side.

third_party/WebKit/Source/modules/serviceworkers/WaitUntilObserver.cpp

 // Copyright 2014 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/serviceworkers/WaitUntilObserver.h"
 
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
@@ skipping 68 matching lines @@
 };
 
 WaitUntilObserver* WaitUntilObserver::create(ExecutionContext* context,
                                              EventType type,
                                              int eventID) {
   return new WaitUntilObserver(context, type, eventID);
 }
 
 void WaitUntilObserver::willDispatchEvent() {
   m_eventDispatchTime = WTF::currentTime();
   // When handling a notificationclick event, we want to allow one window to

[nhiroki, 2017/01/23 10:10:16]

Can you update this comment?

[zino, 2017/02/01 09:24:48]

Done.

   // be focused or opened. These calls are allowed between the call to
   // willDispatchEvent() and the last call to decrementPendingActivity(). If
   // waitUntil() isn't called, that means between willDispatchEvent() and
   // didDispatchEvent().
-  if (m_type == NotificationClick)
+  if (m_type == NotificationClick || m_type == PaymentRequest)
     m_executionContext->allowWindowInteraction();
 
   incrementPendingActivity();
 }
 
 void WaitUntilObserver::didDispatchEvent(bool errorOccurred) {
   if (errorOccurred)
     m_hasError = true;
   decrementPendingActivity();
   m_eventDispatched = true;
@@ skipping 100 matching lines @@
   if (!m_executionContext)
     return;
   m_executionContext->consumeWindowInteraction();
 }
 
 DEFINE_TRACE(WaitUntilObserver) {
   visitor->trace(m_executionContext);
 }
 
 }  // namespace blink