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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef SharedWorkerGlobalScope_h
     32 #define SharedWorkerGlobalScope_h
     33 
     34 #include "core/page/ContentSecurityPolicy.h"
     35 #include "core/workers/WorkerGlobalScope.h"
     36 #include "core/workers/WorkerThreadStartupData.h"
     37 
     38 namespace WebCore {
     39 
     40     class MessageEvent;
     41     class SharedWorkerThread;
     42 
     43     class SharedWorkerGlobalScope : public WorkerGlobalScope {
     44     public:
     45         typedef WorkerGlobalScope Base;
     46         static PassRefPtr<SharedWorkerGlobalScope> create(const String& name, SharedWorkerThread*, PassOwnPtr<WorkerThreadStartupData>);
     47         virtual ~SharedWorkerGlobalScope();
     48 
     49         virtual bool isSharedWorkerGlobalScope() const OVERRIDE { return true; }
     50 
     51         // EventTarget
     52         virtual const AtomicString& interfaceName() const OVERRIDE;
     53 
     54         // Setters/Getters for attributes in SharedWorkerGlobalScope.idl
     55         DEFINE_ATTRIBUTE_EVENT_LISTENER(connect);
     56         String name() const { return m_name; }
     57 
     58         SharedWorkerThread* thread();
     59 
     60     private:
     61         SharedWorkerGlobalScope(const String& name, const KURL&, const String& userAgent, SharedWorkerThread*, PassOwnPtr<WorkerClients>);
     62         virtual void logExceptionToConsole(const String& errorMessage, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtr<ScriptCallStack>) OVERRIDE;
     63 
     64         String m_name;
     65     };
     66 
     67     PassRefPtr<MessageEvent> createConnectEvent(PassRefPtr<MessagePort>);
     68 
     69 } // namespace WebCore
     70 
     71 #endif // SharedWorkerGlobalScope_h
     72