PaymentApp: Implement respondWith() in PaymentRequestEvent. (blink side)

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeProxy.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerThread.h"
 #include "modules/background_sync/SyncEvent.h"
 #include "modules/fetch/Headers.h"
 #include "modules/notifications/Notification.h"
 #include "modules/notifications/NotificationEvent.h"
 #include "modules/notifications/NotificationEventInit.h"
 #include "modules/payments/PaymentAppRequest.h"
 #include "modules/payments/PaymentAppRequestConversion.h"
 #include "modules/payments/PaymentRequestEvent.h"
+#include "modules/payments/PaymentRequestRespondWithObserver.h"
 #include "modules/push_messaging/PushEvent.h"
 #include "modules/push_messaging/PushMessageData.h"
 #include "modules/serviceworkers/ExtendableEvent.h"
 #include "modules/serviceworkers/ExtendableMessageEvent.h"
 #include "modules/serviceworkers/FetchEvent.h"
 #include "modules/serviceworkers/ForeignFetchEvent.h"
 #include "modules/serviceworkers/InstallEvent.h"
 #include "modules/serviceworkers/ServiceWorkerClient.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScope.h"
 #include "modules/serviceworkers/ServiceWorkerWindowClient.h"
@@ skipping 271 matching lines @@
   WaitUntilObserver* observer = WaitUntilObserver::create(
       workerGlobalScope(), WaitUntilObserver::Sync, eventID);
   Event* event = SyncEvent::create(EventTypeNames::sync, tag,
                                    lastChance == IsLastChance, observer);
   workerGlobalScope()->dispatchExtendableEvent(event, observer);
 }
 
 void ServiceWorkerGlobalScopeProxy::dispatchPaymentRequestEvent(
     int eventID,
     const WebPaymentAppRequest& webAppRequest) {
-  WaitUntilObserver* observer = WaitUntilObserver::create(
+  WaitUntilObserver* waitUntilObserver = WaitUntilObserver::create(
       workerGlobalScope(), WaitUntilObserver::PaymentRequest, eventID);
+  RespondWithObserver* respondWithObserver =
+      PaymentRequestRespondWithObserver::create(workerGlobalScope(), eventID,
+                                                waitUntilObserver);
+
   Event* event = PaymentRequestEvent::create(
       EventTypeNames::paymentrequest,
       PaymentAppRequestConversion::toPaymentAppRequest(
           workerGlobalScope()->scriptController()->getScriptState(),
           webAppRequest),
-      observer);
-  workerGlobalScope()->dispatchExtendableEvent(event, observer);
+      respondWithObserver, waitUntilObserver);
+
+  waitUntilObserver->willDispatchEvent();
+  respondWithObserver->willDispatchEvent();
+  DispatchEventResult dispatchResult =
+      workerGlobalScope()->dispatchEvent(event);
+  respondWithObserver->didDispatchEvent(dispatchResult);
+  // false is okay because waitUntil for payment request event doesn't care
+  // about the promise rejection or an uncaught runtime script error.
+  waitUntilObserver->didDispatchEvent(false /* errorOccurred */);
 }
 
 bool ServiceWorkerGlobalScopeProxy::hasFetchEventHandler() {
   DCHECK(m_workerGlobalScope);
   return m_workerGlobalScope->hasEventListeners(EventTypeNames::fetch);
 }
 
 void ServiceWorkerGlobalScopeProxy::countFeature(UseCounter::Feature feature) {
   client().countFeature(static_cast<uint32_t>(feature));
 }
@@ skipping 121 matching lines @@
   return *m_document;
 }
 
 ServiceWorkerGlobalScope* ServiceWorkerGlobalScopeProxy::workerGlobalScope()
     const {
   DCHECK(m_workerGlobalScope);
   return m_workerGlobalScope;
 }
 
 }  // namespace blink