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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "core/workers/WorkerSettings.h" | |
6 | |
7 #include "core/workers/WorkerGlobalScope.h" | |
8 | |
9 namespace blink { | |
10 | |
11 const char* WorkerSettings::supplementName() | |
12 { | |
13 return "WorkerSettings"; | |
14 } | |
15 | |
16 WorkerSettings* WorkerSettings::create(Settings* settings) | |
17 { | |
18 WorkerSettings* workerSettings = new WorkerSettings(); | |
19 workerSettings->copyFlagValuesFromSettings(settings); | |
20 return workerSettings; | |
21 } | |
22 | |
23 WorkerSettings* WorkerSettings::from(ExecutionContext* context) | |
kinuko
2016/07/22 09:02:54
I'm not sure if we should pass this as a supplemen
xlai (Olivia)
2016/07/22 21:53:30
I did think of making WorkerSetting to become a me
nhiroki
2016/07/25 11:14:48
I'd prefer to pass it via WorkerThreadStartupData.
| |
24 { | |
25 if (context->isWorkerGlobalScope()) { | |
26 WorkerClients* clients = toWorkerGlobalScope(*context).clients(); | |
27 DCHECK(clients); | |
28 return static_cast<WorkerSettings*>(Supplement<WorkerClients>::from(clie nts, supplementName())); | |
29 } | |
30 return nullptr; | |
31 } | |
32 | |
33 void WorkerSettings::copyFlagValuesFromSettings(Settings* settings) | |
34 { | |
35 m_disableReadingFromCanvas = settings->disableReadingFromCanvas(); | |
36 } | |
37 | |
38 void provideWorkerSettingsToWorker(WorkerClients* clients, WorkerSettings* clien t) | |
39 { | |
40 clients->provideSupplement(WorkerSettings::supplementName(), client); | |
41 } | |
42 | |
43 DEFINE_TRACE(WorkerSettings) | |
44 { | |
45 Supplement<WorkerClients>::trace(visitor); | |
46 } | |
47 } | |
kinuko
2016/07/22 09:02:54
ditto
xlai (Olivia)
2016/07/22 21:53:30
Done.
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