Update navigator.services API to use the new services.onconnect event [1/3].

Source/modules/navigatorconnect/ServicePortCollection.h

 // Copyright 2015 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.
 
 #ifndef ServicePortCollection_h
 #define ServicePortCollection_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/ContextLifecycleObserver.h"
 #include "core/events/EventTarget.h"
 #include "modules/ModulesExport.h"
 #include "platform/heap/Handle.h"
+#include "public/platform/modules/navigator_services/WebServicePortCallbacks.h"
 #include "public/platform/modules/navigator_services/WebServicePortProvider.h"
 #include "public/platform/modules/navigator_services/WebServicePortProviderClient.h"
 #include "wtf/RefCounted.h"
 
 namespace blink {
 
 class ServicePort;
 class ServicePortConnectOptions;
 class ServicePortMatchOptions;
 
@@ skipping 27 matching lines @@
     DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
 
     // EventTarget overrides.
     const AtomicString& interfaceName() const override;
     ExecutionContext* executionContext() const override;
 
     // WebServicePortProviderClient overrides.
     void postMessage(WebServicePortID, const WebString&, const WebMessagePortChannelArray&) override;
 
+    void dispatchConnectEvent(PassOwnPtr<WebServicePortConnectEventCallbacks>, const WebURL& targetURL, const WebString& origin, WebServicePortID);
+
     DECLARE_VIRTUAL_TRACE();
 
 private:
     explicit ServicePortCollection(ExecutionContext*);
 
     OwnPtr<WebServicePortProvider> m_provider;
     HeapVector<Member<ServicePort>> m_ports;
 };
 
 } // namespace blink
 
 #endif // ServicePortCollection_h