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levin@chromium.orge1b64a42009-07-13 08:58:48 +00001/*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
darin@apple.combb381c72010-07-07 20:55:37 +00003 * Copyright (C) 2010 Apple Inc. All rights reserved.
levin@chromium.orge1b64a42009-07-13 08:58:48 +00004 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
atwilson@chromium.org5790d732009-08-06 15:30:37 +000031
levin@chromium.orge1b64a42009-07-13 08:58:48 +000032#include "config.h"
33
34#if ENABLE(SHARED_WORKERS)
35
36#include "SharedWorker.h"
37
pfeldman@chromium.org88146722011-01-17 10:44:50 +000038#include "InspectorInstrumentation.h"
atwilson@chromium.org5790d732009-08-06 15:30:37 +000039#include "KURL.h"
40#include "MessageChannel.h"
levin@chromium.orge1b64a42009-07-13 08:58:48 +000041#include "MessagePort.h"
podivilov@chromium.orgf7697902010-09-30 09:15:22 +000042#include "ScriptExecutionContext.h"
atwilson@chromium.org5790d732009-08-06 15:30:37 +000043#include "SharedWorkerRepository.h"
levin@chromium.orge1b64a42009-07-13 08:58:48 +000044
45namespace WebCore {
46
darin@apple.combb381c72010-07-07 20:55:37 +000047inline SharedWorker::SharedWorker(ScriptExecutionContext* context)
levin@chromium.orge1b64a42009-07-13 08:58:48 +000048 : AbstractWorker(context)
49{
darin@apple.combb381c72010-07-07 20:55:37 +000050}
atwilson@chromium.org5790d732009-08-06 15:30:37 +000051
darin@apple.combb381c72010-07-07 20:55:37 +000052PassRefPtr<SharedWorker> SharedWorker::create(const String& url, const String& name, ScriptExecutionContext* context, ExceptionCode& ec)
53{
54 RefPtr<SharedWorker> worker = adoptRef(new SharedWorker(context));
55
56 RefPtr<MessageChannel> channel = MessageChannel::create(context);
57 worker->m_port = channel->port1();
58 OwnPtr<MessagePortChannel> remotePort = channel->port2()->disentangle(ec);
59 ASSERT(remotePort);
60
61 KURL scriptURL = worker->resolveURL(url, ec);
62 if (scriptURL.isEmpty())
63 return 0;
64
65 SharedWorkerRepository::connect(worker.get(), remotePort.release(), scriptURL, name, ec);
66
pfeldman@chromium.org88146722011-01-17 10:44:50 +000067 InspectorInstrumentation::didCreateWorker(context, worker->asID(), scriptURL.string(), true);
darin@apple.combb381c72010-07-07 20:55:37 +000068
69 return worker.release();
levin@chromium.orge1b64a42009-07-13 08:58:48 +000070}
71
72SharedWorker::~SharedWorker()
73{
74}
75
76} // namespace WebCore
77
78#endif // ENABLE(SHARED_WORKERS)