src/third_party/WebKit/Source/core/workers/SharedWorkerGlobalScope.cpp

   1 /*
   2  * Copyright (C) 2009 Google Inc. All rights reserved.
   3  *
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   6  * met:
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   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
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  29  */
  30
  31 #include "config.h"
  32
  33 #include "core/workers/SharedWorkerGlobalScope.h"
  34
  35 #include "core/events/MessageEvent.h"
  36 #include "core/inspector/ScriptCallStack.h"
  37 #include "core/frame/DOMWindow.h"
  38 #include "core/workers/SharedWorkerThread.h"
  39 #include "core/workers/WorkerClients.h"
  40 #include "wtf/CurrentTime.h"
  41
  42 namespace WebCore {
  43
  44 PassRefPtrWillBeRawPtr<MessageEvent> createConnectEvent(PassRefPtr<MessagePort> prpPort)
  45 {
  46     RefPtr<MessagePort> port = prpPort;
  47     RefPtrWillBeRawPtr<MessageEvent> event = MessageEvent::create(adoptPtr(new MessagePortArray(1, port)), String(), String(), port);
  48     event->initEvent(EventTypeNames::connect, false, false);
  49     return event.release();
  50 }
  51
  52 // static
  53 PassRefPtrWillBeRawPtr<SharedWorkerGlobalScope> SharedWorkerGlobalScope::create(const String& name, SharedWorkerThread* thread, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
  54 {
  55     RefPtrWillBeRawPtr<SharedWorkerGlobalScope> context = adoptRefWillBeRefCountedGarbageCollected(new SharedWorkerGlobalScope(name, startupData->m_scriptURL, startupData->m_userAgent, thread, startupData->m_workerClients.release()));
  56     context->applyContentSecurityPolicyFromString(startupData->m_contentSecurityPolicy, startupData->m_contentSecurityPolicyType);
  57     return context.release();
  58 }
  59
  60 SharedWorkerGlobalScope::SharedWorkerGlobalScope(const String& name, const KURL& url, const String& userAgent, SharedWorkerThread* thread, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients)
  61     : WorkerGlobalScope(url, userAgent, thread, monotonicallyIncreasingTime(), workerClients)
  62     , m_name(name)
  63 {
  64     ScriptWrappable::init(this);
  65 }
  66
  67 SharedWorkerGlobalScope::~SharedWorkerGlobalScope()
  68 {
  69 }
  70
  71 const AtomicString& SharedWorkerGlobalScope::interfaceName() const
  72 {
  73     return EventTargetNames::SharedWorkerGlobalScope;
  74 }
  75
  76 SharedWorkerThread* SharedWorkerGlobalScope::thread()
  77 {
  78     return static_cast<SharedWorkerThread*>(Base::thread());
  79 }
  80
  81 void SharedWorkerGlobalScope::logExceptionToConsole(const String& errorMessage, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtr<ScriptCallStack> callStack)
  82 {
  83     WorkerGlobalScope::logExceptionToConsole(errorMessage, sourceURL, lineNumber, columnNumber, callStack);
  84     addMessageToWorkerConsole(JSMessageSource, ErrorMessageLevel, errorMessage, sourceURL, lineNumber, callStack, 0);
  85 }
  86
  87 void SharedWorkerGlobalScope::trace(Visitor* visitor)
  88 {
  89     WorkerGlobalScope::trace(visitor);
  90 }
  91
  92 } // namespace WebCore