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Side by Side Diff: Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp

Issue 1018863002: compositor-worker: Introduce CompositorWorker. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: . Created 5 years, 9 months ago
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1 // Copyright 2015 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 "config.h"
6 #include "modules/compositorworker/CompositorWorkerGlobalScope.h"
7
8 #include "bindings/core/v8/SerializedScriptValue.h"
9 #include "core/workers/WorkerObjectProxy.h"
10 #include "core/workers/WorkerThreadStartupData.h"
11 #include "modules/EventTargetModules.h"
12 #include "modules/compositorworker/CompositorWorkerThread.h"
13
14 namespace blink {
15
16 PassRefPtrWillBeRawPtr<CompositorWorkerGlobalScope> CompositorWorkerGlobalScope: :create(CompositorWorkerThread* thread, PassOwnPtrWillBeRawPtr<WorkerThreadStart upData> startupData, double timeOrigin)
17 {
18 RefPtrWillBeRawPtr<CompositorWorkerGlobalScope> context = adoptRefWillBeNoop (new CompositorWorkerGlobalScope(startupData->m_scriptURL, startupData->m_userAg ent, thread, timeOrigin, startupData->m_starterOrigin, startupData->m_workerClie nts.release()));
19 context->applyContentSecurityPolicyFromString(startupData->m_contentSecurity Policy, startupData->m_contentSecurityPolicyType);
20 return context.release();
21 }
22
23 CompositorWorkerGlobalScope::CompositorWorkerGlobalScope(const KURL& url, const String& userAgent, CompositorWorkerThread* thread, double timeOrigin, const Secu rityOrigin* starterOrigin, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients)
24 : WorkerGlobalScope(url, userAgent, thread, timeOrigin, starterOrigin, worke rClients)
25 {
26 }
27
28 CompositorWorkerGlobalScope::~CompositorWorkerGlobalScope()
29 {
30 }
31
32 const AtomicString& CompositorWorkerGlobalScope::interfaceName() const
33 {
34 return EventTargetNames::CompositorWorkerGlobalScope;
35 }
36
37 void CompositorWorkerGlobalScope::postMessage(ExecutionContext*, PassRefPtr<Seri alizedScriptValue> message, const MessagePortArray* ports, ExceptionState& excep tionState)
38 {
39 // Disentangle the port in preparation for sending it to the remote context.
40 OwnPtr<MessagePortChannelArray> channels = MessagePort::disentanglePorts(por ts, exceptionState);
41 if (exceptionState.hadException())
42 return;
43 thread()->workerObjectProxy().postMessageToWorkerObject(message, channels.re lease());
44 }
45
46 CompositorWorkerThread* CompositorWorkerGlobalScope::thread() const
47 {
48 return static_cast<CompositorWorkerThread*>(WorkerGlobalScope::thread());
49 }
50
51 } // namespace blink
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