Oilpan: Remove most WillBe types from the code base

third_party/WebKit/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 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);
+    USING_GARBAGE_COLLECTED_MIXIN(AcceptConnectionObserver);
 public:
     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 didHandleServicePortConnectEvent()
@@ skipping 17 matching lines @@
     KURL m_targetURL;
     Member<ScriptPromiseResolver> m_resolver;
 
     enum State { Initial, Pending, Done };
     State m_state;
 };
 
 } // namespace blink
 
 #endif // AcceptConnectionObserver_h