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

Source/modules/navigatorconnect/AcceptConnectionObserver.h

 // 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.
 
 #ifndef AcceptConnectionObserver_h
 #define AcceptConnectionObserver_h
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/ContextLifecycleObserver.h"
 #include "modules/ModulesExport.h"
 #include "modules/navigatorconnect/ServicePortCollection.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/modules/navigator_services/WebServicePort.h"
 
 namespace blink {
 
 class ExceptionState;
 class ExecutionContext;
 class ScriptPromise;
 class ScriptState;
 class ScriptValue;
 
-// This class observes the service worker's handling of a CrossOriginConnectEvent
-// and notified the client of the result. Created for each instance of
-// CrossOriginConnectEvent.
+// This class observes the service worker's handling of a ServicePortConnectEvent
+// and notifies the client of the result. Created for each instance of
+// ServicePortConnectEvent.
 class MODULES_EXPORT AcceptConnectionObserver final : public GarbageCollectedFinalized<AcceptConnectionObserver>, public ContextLifecycleObserver {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(AcceptConnectionObserver);
 public:
-    static AcceptConnectionObserver* create(ExecutionContext*, int eventID);
     static AcceptConnectionObserver* create(ServicePortCollection*, PassOwnPtr<WebServicePortConnectEventCallbacks>, WebServicePortID, const KURL& targetURL);
 
     void contextDestroyed() override;
 
     // Must be called after dispatching the event. Will cause the connection to
     // be rejected if no call to acceptConnection or respondWith was made.
     void didDispatchEvent();
 
-    // Observes the promise and delays calling didHandleCrossOriginConnectEvent()
-    // until the given promise is resolved or rejected.
-    void acceptConnection(ScriptState*, ScriptPromise, ExceptionState&);
-
     // Observes the promise and delays calling didHandleServicePortConnectEvent()
     // until the given promise is resolved or rejected. Returns a promise that
     // resolves to a ServicePort when the connection is accepted.
     ScriptPromise respondWith(ScriptState*, ScriptPromise, ExceptionState&);
 
     void responseWasRejected();
     void responseWasResolved(const ScriptValue&);
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     class ThenFunction;
 
-    AcceptConnectionObserver(ExecutionContext*, int eventID);
     AcceptConnectionObserver(ServicePortCollection*, PassOwnPtr<WebServicePortConnectEventCallbacks>, WebServicePortID, const KURL& targetURL);
 
-    int m_eventID;
     OwnPtr<WebServicePortConnectEventCallbacks> m_callbacks;
     Member<ServicePortCollection> m_collection;
     WebServicePortID m_portID;
     KURL m_targetURL;
     RefPtrWillBeMember<ScriptPromiseResolver> m_resolver;
 
     enum State { Initial, Pending, Done };
     State m_state;
 };
 
 } // namespace blink
 
 #endif // AcceptConnectionObserver_h