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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 #include "config.h"
     32 
     33 #include "core/workers/DedicatedWorkerThread.h"
     34 
     35 #include "core/workers/DedicatedWorkerGlobalScope.h"
     36 #include "core/workers/WorkerObjectProxy.h"
     37 #include "core/workers/WorkerThreadStartupData.h"
     38 
     39 namespace blink {
     40 
     41 PassRefPtr<DedicatedWorkerThread> DedicatedWorkerThread::create(WorkerLoaderProxy& workerLoaderProxy, WorkerObjectProxy& workerObjectProxy, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
     42 {
     43     return adoptRef(new DedicatedWorkerThread(workerLoaderProxy, workerObjectProxy, timeOrigin, startupData));
     44 }
     45 
     46 DedicatedWorkerThread::DedicatedWorkerThread(WorkerLoaderProxy& workerLoaderProxy, WorkerObjectProxy& workerObjectProxy, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
     47     : WorkerThread(workerLoaderProxy, workerObjectProxy, startupData)
     48     , m_workerObjectProxy(workerObjectProxy)
     49     , m_timeOrigin(timeOrigin)
     50 {
     51 }
     52 
     53 DedicatedWorkerThread::~DedicatedWorkerThread()
     54 {
     55 }
     56 
     57 PassRefPtrWillBeRawPtr<WorkerGlobalScope> DedicatedWorkerThread::createWorkerGlobalScope(PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
     58 {
     59     return DedicatedWorkerGlobalScope::create(this, startupData, m_timeOrigin);
     60 }
     61 
     62 void DedicatedWorkerThread::postInitialize()
     63 {
     64     // Notify the parent object of our current active state before the event
     65     // loop starts processing tasks.
     66     m_workerObjectProxy.reportPendingActivity(workerGlobalScope()->hasPendingActivity());
     67 }
     68 
     69 } // namespace blink
     70