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 "third_party/blink/renderer/core/workers/shared_worker_thread.h"
32
33 #include <memory>
34 #include <utility>
35 #include "third_party/blink/renderer/core/workers/global_scope_creation_params.h"
36 #include "third_party/blink/renderer/core/workers/shared_worker_global_scope.h"
37 #include "third_party/blink/renderer/core/workers/worker_backing_thread.h"
38
39 namespace blink {
40
SharedWorkerThread(WorkerReportingProxy & worker_reporting_proxy,const SharedWorkerToken & token,const base::UnguessableToken & appcache_host_id,ukm::SourceId ukm_source_id)41 SharedWorkerThread::SharedWorkerThread(
42 WorkerReportingProxy& worker_reporting_proxy,
43 const SharedWorkerToken& token,
44 const base::UnguessableToken& appcache_host_id,
45 ukm::SourceId ukm_source_id)
46 : WorkerThread(worker_reporting_proxy),
47 worker_backing_thread_(std::make_unique<WorkerBackingThread>(
48 ThreadCreationParams(GetThreadType()))),
49 token_(token),
50 appcache_host_id_(appcache_host_id),
51 ukm_source_id_(ukm_source_id) {}
52
53 SharedWorkerThread::~SharedWorkerThread() = default;
54
ClearWorkerBackingThread()55 void SharedWorkerThread::ClearWorkerBackingThread() {
56 worker_backing_thread_ = nullptr;
57 }
58
CreateWorkerGlobalScope(std::unique_ptr<GlobalScopeCreationParams> creation_params)59 WorkerOrWorkletGlobalScope* SharedWorkerThread::CreateWorkerGlobalScope(
60 std::unique_ptr<GlobalScopeCreationParams> creation_params) {
61 return MakeGarbageCollected<SharedWorkerGlobalScope>(
62 std::move(creation_params), this, time_origin_, token_, appcache_host_id_,
63 ukm_source_id_);
64 }
65
66 } // namespace blink
67