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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/frame/csp/ContentSecurityPolicy.h"
     35 #include "core/workers/WorkerGlobalScope.h"
     36 #include "core/workers/WorkerThreadStartupData.h"
     37 #include "platform/heap/Handle.h"
     38 
     39 namespace blink {
     40 
     41 class MessageEvent;
     42 class SharedWorkerThread;
     43 
     44 class SharedWorkerGlobalScope FINAL : public WorkerGlobalScope {
     45     DEFINE_WRAPPERTYPEINFO();
     46 public:
     47     typedef WorkerGlobalScope Base;
     48     static PassRefPtrWillBeRawPtr<SharedWorkerGlobalScope> create(const String& name, SharedWorkerThread*, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData>);
     49     virtual ~SharedWorkerGlobalScope();
     50 
     51     virtual bool isSharedWorkerGlobalScope() const OVERRIDE { return true; }
     52 
     53     // EventTarget
     54     virtual const AtomicString& interfaceName() const OVERRIDE;
     55 
     56     // Setters/Getters for attributes in SharedWorkerGlobalScope.idl
     57     DEFINE_ATTRIBUTE_EVENT_LISTENER(connect);
     58     String name() const { return m_name; }
     59 
     60     SharedWorkerThread* thread();
     61 
     62     virtual void trace(Visitor*) OVERRIDE;
     63 
     64 private:
     65     SharedWorkerGlobalScope(const String& name, const KURL&, const String& userAgent, SharedWorkerThread*, PassOwnPtrWillBeRawPtr<WorkerClients>);
     66     virtual void logExceptionToConsole(const String& errorMessage, int scriptId, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtrWillBeRawPtr<ScriptCallStack>) OVERRIDE;
     67 
     68     String m_name;
     69 };
     70 
     71 PassRefPtrWillBeRawPtr<MessageEvent> createConnectEvent(PassRefPtrWillBeRawPtr<MessagePort>);
     72 
     73 } // namespace blink
     74 
     75 #endif // SharedWorkerGlobalScope_h
     76