Expose the notificationclick and notificationerror events on ServiceWorkerGlobalScope

Source/web/ServiceWorkerGlobalScopeClientImpl.cpp

Index: Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
diff --git a/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp b/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
index 3f449e4293283dba8231c1a35c462e9b6b702648..0fb2654dc71b68a501f1776f146a288d22aaff7e 100644
--- a/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
+++ b/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
@@ -68,19 +68,29 @@ void ServiceWorkerGlobalScopeClientImpl::didHandleActivateEvent(int eventID, Web
     m_client.didHandleActivateEvent(eventID, result);
 }
 
+void ServiceWorkerGlobalScopeClientImpl::didHandleFetchEvent(int fetchEventID)
+{
+    m_client.didHandleFetchEvent(fetchEventID);
+}
+
+void ServiceWorkerGlobalScopeClientImpl::didHandleFetchEvent(int fetchEventID, const WebServiceWorkerResponse& webResponse)
+{
+    m_client.didHandleFetchEvent(fetchEventID, webResponse);
+}
+
 void ServiceWorkerGlobalScopeClientImpl::didHandleInstallEvent(int installEventID, WebServiceWorkerEventResult result)
 {
     m_client.didHandleInstallEvent(installEventID, result);
 }
 
-void ServiceWorkerGlobalScopeClientImpl::didHandleFetchEvent(int fetchEventID)
+void ServiceWorkerGlobalScopeClientImpl::didHandleNotificationClickEvent(int eventID, WebServiceWorkerEventResult result)
 {
-    m_client.didHandleFetchEvent(fetchEventID);
+    m_client.didHandleNotificationClickEvent(eventID, result);
 }
 
-void ServiceWorkerGlobalScopeClientImpl::didHandleFetchEvent(int fetchEventID, const WebServiceWorkerResponse& webResponse)
+void ServiceWorkerGlobalScopeClientImpl::didHandleNotificationErrorEvent(int eventID, WebServiceWorkerEventResult result)
 {
-    m_client.didHandleFetchEvent(fetchEventID, webResponse);
+    m_client.didHandleNotificationErrorEvent(eventID, result);
 }
 
 void ServiceWorkerGlobalScopeClientImpl::didHandlePushEvent(int pushEventID, WebServiceWorkerEventResult result)