| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "core/workers/DedicatedWorkerGlobalScope.h" |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/SerializedScriptValue.h" |
| #include "core/frame/LocalDOMWindow.h" |
| #include "core/workers/DedicatedWorkerThread.h" |
| #include "core/workers/WorkerClients.h" |
| #include "core/workers/WorkerObjectProxy.h" |
| #include "core/workers/WorkerThreadStartupData.h" |
| |
| namespace blink { |
| |
| PassRefPtrWillBeRawPtr<DedicatedWorkerGlobalScope> DedicatedWorkerGlobalScope::create(DedicatedWorkerThread* thread, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData, double timeOrigin) |
| { |
| RefPtrWillBeRawPtr<DedicatedWorkerGlobalScope> context = adoptRefWillBeRefCountedGarbageCollected(new DedicatedWorkerGlobalScope(startupData->m_scriptURL, startupData->m_userAgent, thread, timeOrigin, startupData->m_workerClients.release())); |
| context->applyContentSecurityPolicyFromString(startupData->m_contentSecurityPolicy, startupData->m_contentSecurityPolicyType); |
| return context.release(); |
| } |
| |
| DedicatedWorkerGlobalScope::DedicatedWorkerGlobalScope(const KURL& url, const String& userAgent, DedicatedWorkerThread* thread, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients) |
| : WorkerGlobalScope(url, userAgent, thread, timeOrigin, workerClients) |
| { |
| ScriptWrappable::init(this); |
| } |
| |
| DedicatedWorkerGlobalScope::~DedicatedWorkerGlobalScope() |
| { |
| } |
| |
| const AtomicString& DedicatedWorkerGlobalScope::interfaceName() const |
| { |
| return EventTargetNames::DedicatedWorkerGlobalScope; |
| } |
| |
| void DedicatedWorkerGlobalScope::postMessage(ExecutionContext*, PassRefPtr<SerializedScriptValue> message, const MessagePortArray* ports, ExceptionState& exceptionState) |
| { |
| // Disentangle the port in preparation for sending it to the remote context. |
| OwnPtr<MessagePortChannelArray> channels = MessagePort::disentanglePorts(ports, exceptionState); |
| if (exceptionState.hadException()) |
| return; |
| thread()->workerObjectProxy().postMessageToWorkerObject(message, channels.release()); |
| } |
| |
| void DedicatedWorkerGlobalScope::importScripts(const Vector<String>& urls, ExceptionState& exceptionState) |
| { |
| Base::importScripts(urls, exceptionState); |
| thread()->workerObjectProxy().reportPendingActivity(hasPendingActivity()); |
| } |
| |
| DedicatedWorkerThread* DedicatedWorkerGlobalScope::thread() const |
| { |
| return static_cast<DedicatedWorkerThread*>(Base::thread()); |
| } |
| |
| class UseCounterTask : public ExecutionContextTask { |
| public: |
| static PassOwnPtr<UseCounterTask> createCount(UseCounter::Feature feature) { return adoptPtr(new UseCounterTask(feature, false)); } |
| static PassOwnPtr<UseCounterTask> createDeprecation(UseCounter::Feature feature) { return adoptPtr(new UseCounterTask(feature, true)); } |
| |
| private: |
| UseCounterTask(UseCounter::Feature feature, bool isDeprecation) |
| : m_feature(feature) |
| , m_isDeprecation(isDeprecation) |
| { |
| } |
| |
| virtual void performTask(ExecutionContext* context) OVERRIDE |
| { |
| ASSERT(context->isDocument()); |
| if (m_isDeprecation) |
| UseCounter::countDeprecation(context, m_feature); |
| else |
| UseCounter::count(context, m_feature); |
| } |
| |
| UseCounter::Feature m_feature; |
| bool m_isDeprecation; |
| }; |
| |
| void DedicatedWorkerGlobalScope::countFeature(UseCounter::Feature feature) const |
| { |
| thread()->workerObjectProxy().postTaskToMainExecutionContext(UseCounterTask::createCount(feature)); |
| } |
| |
| void DedicatedWorkerGlobalScope::countDeprecation(UseCounter::Feature feature) const |
| { |
| thread()->workerObjectProxy().postTaskToMainExecutionContext(UseCounterTask::createDeprecation(feature)); |
| } |
| |
| void DedicatedWorkerGlobalScope::trace(Visitor* visitor) |
| { |
| WorkerGlobalScope::trace(visitor); |
| } |
| |
| } // namespace blink |