| /* |
| * 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 "core/workers/DedicatedWorkerGlobalScope.h" |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/SerializedScriptValue.h" |
| #include "core/dom/CrossThreadTask.h" |
| #include "core/frame/Deprecation.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, PassOwnPtr<WorkerThreadStartupData> startupData, double timeOrigin) |
| { |
| // Note: startupData is finalized on return. After the relevant parts has been |
| // passed along to the created 'context'. |
| RefPtrWillBeRawPtr<DedicatedWorkerGlobalScope> context = adoptRefWillBeNoop(new DedicatedWorkerGlobalScope(startupData->m_scriptURL, startupData->m_userAgent, thread, timeOrigin, startupData->m_starterOriginPrivilegeData.release(), startupData->m_workerClients.release())); |
| context->applyContentSecurityPolicyFromVector(*startupData->m_contentSecurityPolicyHeaders); |
| return context.release(); |
| } |
| |
| DedicatedWorkerGlobalScope::DedicatedWorkerGlobalScope(const KURL& url, const String& userAgent, DedicatedWorkerThread* thread, double timeOrigin, PassOwnPtr<SecurityOrigin::PrivilegeData> starterOriginPrivilegeData, PassOwnPtrWillBeRawPtr<WorkerClients> workerClients) |
| : WorkerGlobalScope(url, userAgent, thread, timeOrigin, starterOriginPrivilegeData, workerClients) |
| { |
| } |
| |
| DedicatedWorkerGlobalScope::~DedicatedWorkerGlobalScope() |
| { |
| } |
| |
| const AtomicString& DedicatedWorkerGlobalScope::interfaceName() const |
| { |
| return EventTargetNames::DedicatedWorkerGlobalScope; |
| } |
| |
| void DedicatedWorkerGlobalScope::postMessage(ExecutionContext* context, 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(context, ports, exceptionState); |
| if (exceptionState.hadException()) |
| return; |
| thread()->workerObjectProxy().postMessageToWorkerObject(message, channels.release()); |
| } |
| |
| DedicatedWorkerThread* DedicatedWorkerGlobalScope::thread() const |
| { |
| return static_cast<DedicatedWorkerThread*>(Base::thread()); |
| } |
| |
| static void countOnDocument(UseCounter::Feature feature, ExecutionContext* context) |
| { |
| ASSERT(context->isDocument()); |
| UseCounter::count(context, feature); |
| } |
| |
| static void countDeprecationOnDocument(UseCounter::Feature feature, ExecutionContext* context) |
| { |
| ASSERT(context->isDocument()); |
| Deprecation::countDeprecation(context, feature); |
| } |
| |
| void DedicatedWorkerGlobalScope::countFeature(UseCounter::Feature feature) const |
| { |
| thread()->workerObjectProxy().postTaskToMainExecutionContext(createCrossThreadTask(&countOnDocument, feature)); |
| } |
| |
| void DedicatedWorkerGlobalScope::countDeprecation(UseCounter::Feature feature) const |
| { |
| thread()->workerObjectProxy().postTaskToMainExecutionContext(createCrossThreadTask(&countDeprecationOnDocument, feature)); |
| } |
| |
| DEFINE_TRACE(DedicatedWorkerGlobalScope) |
| { |
| WorkerGlobalScope::trace(visitor); |
| } |
| |
| } // namespace blink |