Inform the client when the Service Worker rejects an install event

Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h

Index: Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h
diff --git a/Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h b/Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h
index 4b01763f0c3fd90706e5dd6b34bc2665b9cc23cb..5f1cded227000add6e739521a53c9f54db52d489 100644
--- a/Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h
+++ b/Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h
@@ -46,7 +46,7 @@ class ServiceWorkerGlobalScopeClient : public Supplement<WorkerClients> {
 public:
     virtual ~ServiceWorkerGlobalScopeClient() { }
 
-    virtual void didHandleInstallEvent(int installEventID) = 0;
+    virtual void didHandleInstallEvent(int installEventID, bool rejected) = 0;

[dominicc (has gone to gerrit), 2014/03/26 01:23:15]

Would it be better to introduce an enum for rejected?

[falken, 2014/03/26 07:26:36]

Done.

     // A null response means no valid response was provided by the service worker, so fallback to native.
     virtual void didHandleFetchEvent(int fetchEventID, PassRefPtr<Response> = nullptr) = 0;