Remove the Promises old implementation.

Source/modules/serviceworkers/ServiceWorkerGlobalScope.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef ServiceWorkerGlobalScope_h
 #define ServiceWorkerGlobalScope_h
 
-#include "core/dom/Promise.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Assertions.h"
 
 namespace WebCore {
 
 class ServiceWorkerThread;
 class ServiceWorkerClients;
 class WorkerThreadStartupData;
 
@@ skipping 21 matching lines @@
 
 private:
     ServiceWorkerGlobalScope(const KURL&, const String& userAgent, ServiceWorkerThread*, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerClients>);
 
     RefPtr<ServiceWorkerClients> m_clients;
 };
 
 } // namespace WebCore
 
 #endif // ServiceWorkerGlobalScope_h