ServiceWorker: Keep the worker alive until FetchEvent.waitUntil settles

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 145 matching lines @@
     ASSERT(m_pendingActivity > 0);
     if (!getExecutionContext() || (!m_hasError && --m_pendingActivity))
         return;
 
     ServiceWorkerGlobalScopeClient* client = ServiceWorkerGlobalScopeClient::from(getExecutionContext());
     WebServiceWorkerEventResult result = m_hasError ? WebServiceWorkerEventResultRejected : WebServiceWorkerEventResultCompleted;
     switch (m_type) {
     case Activate:
         client->didHandleActivateEvent(m_eventID, result);
         break;
+    case Fetch:
+        client->didHandleFetchEvent(m_eventID, result);
+        break;
     case Install:
         client->didHandleInstallEvent(m_eventID, result);
         break;
     case Message:
         client->didHandleExtendableMessageEvent(m_eventID, result);
         break;
     case NotificationClick:
         client->didHandleNotificationClickEvent(m_eventID, result);
         m_consumeWindowInteractionTimer.stop();
         consumeWindowInteraction(nullptr);
@@ skipping 17 matching lines @@
         return;
     getExecutionContext()->consumeWindowInteraction();
 }
 
 DEFINE_TRACE(WaitUntilObserver)
 {
     ContextLifecycleObserver::trace(visitor);
 }
 
 } // namespace blink