Move ServiceWorker public headers to public/{web,platform}/modules/serviceworker (1/3)

public/platform/WebServiceWorkerClientsClaimCallbacks.h

Index: public/platform/WebServiceWorkerClientsClaimCallbacks.h
diff --git a/public/platform/WebServiceWorkerClientsClaimCallbacks.h b/public/platform/WebServiceWorkerClientsClaimCallbacks.h
index fc3017e1b833ce9903d51dd52a2e776406ad0982..b24a75badf572ff9d4d0c5cabe305b4a8911aa6d 100644
--- a/public/platform/WebServiceWorkerClientsClaimCallbacks.h
+++ b/public/platform/WebServiceWorkerClientsClaimCallbacks.h
@@ -2,17 +2,4 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef WebServiceWorkerClientsClaimCallbacks_h
-#define WebServiceWorkerClientsClaimCallbacks_h
-
-#include "public/platform/WebCallbacks.h"
-
-namespace blink {
-
-struct WebServiceWorkerError;
-
-using WebServiceWorkerClientsClaimCallbacks = WebCallbacks<void, const WebServiceWorkerError&>;
-
-} // namespace blink
-
-#endif // WebServiceWorkerClientsClaimCallbacks_h
+#include "public/platform/modules/serviceworker/WebServiceWorkerClientsClaimCallbacks.h"