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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 
create(WorkerLoaderProxy & workerLoaderProxy,WorkerObjectProxy & workerObjectProxy,double timeOrigin,PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)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 
DedicatedWorkerThread(WorkerLoaderProxy & workerLoaderProxy,WorkerObjectProxy & workerObjectProxy,double timeOrigin,PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)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 
~DedicatedWorkerThread()53 DedicatedWorkerThread::~DedicatedWorkerThread()
54 {
55 }
56 
createWorkerGlobalScope(PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)57 PassRefPtrWillBeRawPtr<WorkerGlobalScope> DedicatedWorkerThread::createWorkerGlobalScope(PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
58 {
59     return DedicatedWorkerGlobalScope::create(this, startupData, m_timeOrigin);
60 }
61 
postInitialize()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