Inform the client when the Service Worker rejects an install event

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 "config.h"
 #include "modules/serviceworkers/WaitUntilObserver.h"
 
 #include "bindings/v8/ScriptFunction.h"
 #include "bindings/v8/ScriptPromise.h"
 #include "bindings/v8/ScriptValue.h"
 #include "core/dom/ExecutionContext.h"
 #include "platform/NotImplemented.h"
+#include "public/platform/WebServiceWorkerEventResult.h"
 #include "wtf/Assertions.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
 class WaitUntilObserver::ThenFunction FINAL : public ScriptFunction {
 public:
     enum ResolveType {
         Fulfilled,
@@ skipping 54 matching lines @@
     incrementPendingActivity();
     ScriptPromise::cast(value).then(
         ThenFunction::create(this, ThenFunction::Fulfilled),
         ThenFunction::create(this, ThenFunction::Rejected));
 }
 
 WaitUntilObserver::WaitUntilObserver(ExecutionContext* context, int eventID)
     : ContextLifecycleObserver(context)
     , m_eventID(eventID)
     , m_pendingActivity(0)
+    , m_hasError(false)
 {
 }
 
 void WaitUntilObserver::reportError(const ScriptValue& value)
 {
     // FIXME: Propagate error message to the client for onerror handling.
     notImplemented();
+
+    m_hasError = true;
 }
 
 void WaitUntilObserver::incrementPendingActivity()
 {
     ++m_pendingActivity;
 }
 
 void WaitUntilObserver::decrementPendingActivity()
 {
     ASSERT(m_pendingActivity > 0);
     if (--m_pendingActivity || !executionContext())
         return;
 
-    ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleInstallEvent(m_eventID);
+    blink::WebServiceWorkerEventResult result = m_hasError ? blink::WebServiceWorkerEventResultRejected : blink::WebServiceWorkerEventResultCompleted;
+    ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleInstallEvent(m_eventID, result);
     observeContext(0);
 }
 
 } // namespace WebCore