diff options
Diffstat (limited to 'src/javascript/jsc/bindings/webcore/ActiveDOMObject.cpp')
| -rw-r--r-- | src/javascript/jsc/bindings/webcore/ActiveDOMObject.cpp | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/javascript/jsc/bindings/webcore/ActiveDOMObject.cpp b/src/javascript/jsc/bindings/webcore/ActiveDOMObject.cpp deleted file mode 100644 index d2662f8e9..000000000 --- a/src/javascript/jsc/bindings/webcore/ActiveDOMObject.cpp +++ /dev/null @@ -1,195 +0,0 @@ -// /* -// * Copyright (C) 2008 Apple 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: -// * 1. Redistributions of source code must retain the above copyright -// * notice, this list of conditions and the following disclaimer. -// * 2. 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. -// * -// * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "ActiveDOMObject.h" - -// #include "Document.h" -// #include "Event.h" -// #include "EventLoop.h" -// #include "ScriptExecutionContext.h" - -// namespace WebCore { - -// static inline ScriptExecutionContext* suitableScriptExecutionContext(ScriptExecutionContext* scriptExecutionContext) -// { -// // For detached documents, make sure we observe their context document instead. -// // return is<Document>(scriptExecutionContext) ? &downcast<Document>(*scriptExecutionContext).contextDocument() : scriptExecutionContext; -// return scriptExecutionContext; -// } - -// inline ActiveDOMObject::ActiveDOMObject(ScriptExecutionContext* context, CheckedScriptExecutionContextType) -// : ContextDestructionObserver(context) -// { -// // ASSERT(!is<Document>(context) || &downcast<Document>(context)->contextDocument() == downcast<Document>(context)); -// if (!context) -// return; - -// ASSERT(context->isContextThread()); -// context->didCreateActiveDOMObject(*this); -// } - -// ActiveDOMObject::ActiveDOMObject(ScriptExecutionContext* scriptExecutionContext) -// : ActiveDOMObject(suitableScriptExecutionContext(scriptExecutionContext), CheckedScriptExecutionContext) -// { -// } - -// // ActiveDOMObject::ActiveDOMObject(Document* document) -// // : ActiveDOMObject(document ? &document->contextDocument() : nullptr, CheckedScriptExecutionContext) -// // { -// // } - -// // ActiveDOMObject::ActiveDOMObject(Document& document) -// // : ActiveDOMObject(&document.contextDocument(), CheckedScriptExecutionContext) -// // { -// // } - -// ActiveDOMObject::~ActiveDOMObject() -// { -// ASSERT(canCurrentThreadAccessThreadLocalData(m_creationThread)); - -// // ActiveDOMObject may be inherited by a sub-class whose life-cycle -// // exceeds that of the associated ScriptExecutionContext. In those cases, -// // m_scriptExecutionContext would/should have been nullified by -// // ContextDestructionObserver::contextDestroyed() (which we implement / -// // inherit). Hence, we should ensure that this is not 0 before use it -// // here. -// auto* context = scriptExecutionContext(); -// if (!context) -// return; - -// ASSERT(m_suspendIfNeededWasCalled); -// ASSERT(context->isContextThread()); -// context->willDestroyActiveDOMObject(*this); -// } - -// void ActiveDOMObject::suspendIfNeeded() -// { -// #if ASSERT_ENABLED -// ASSERT(!m_suspendIfNeededWasCalled); -// m_suspendIfNeededWasCalled = true; -// #endif -// if (auto* context = scriptExecutionContext()) -// context->suspendActiveDOMObjectIfNeeded(*this); -// } - -// #if ASSERT_ENABLED - -// void ActiveDOMObject::assertSuspendIfNeededWasCalled() const -// { -// if (!m_suspendIfNeededWasCalled) -// WTFLogAlways("Failed to call suspendIfNeeded() for %s", activeDOMObjectName()); -// ASSERT(m_suspendIfNeededWasCalled); -// } - -// #endif // ASSERT_ENABLED - -// void ActiveDOMObject::suspend(ReasonForSuspension) -// { -// } - -// void ActiveDOMObject::resume() -// { -// } - -// void ActiveDOMObject::stop() -// { -// } - -// bool ActiveDOMObject::isContextStopped() const -// { -// return !scriptExecutionContext() || scriptExecutionContext()->activeDOMObjectsAreStopped(); -// } - -// bool ActiveDOMObject::isAllowedToRunScript() const -// { -// return scriptExecutionContext() && !scriptExecutionContext()->activeDOMObjectsAreStopped() && !scriptExecutionContext()->activeDOMObjectsAreSuspended(); -// } - -// void ActiveDOMObject::queueTaskInEventLoop(TaskSource source, Function<void()>&& function) -// { -// auto* context = scriptExecutionContext(); -// if (!context) -// return; -// context->eventLoop().queueTask(source, WTFMove(function)); -// } - -// class ActiveDOMObjectEventDispatchTask : public EventLoopTask { -// public: -// ActiveDOMObjectEventDispatchTask(TaskSource source, EventLoopTaskGroup& group, ActiveDOMObject& object, Function<void()>&& dispatchEvent) -// : EventLoopTask(source, group) -// , m_object(object) -// , m_dispatchEvent(WTFMove(dispatchEvent)) -// { -// ++m_object.m_pendingActivityInstanceCount; -// } - -// ~ActiveDOMObjectEventDispatchTask() -// { -// ASSERT(m_object.m_pendingActivityInstanceCount); -// --m_object.m_pendingActivityInstanceCount; -// } - -// void execute() final -// { -// // If this task executes after the script execution context has been stopped, don't -// // actually dispatch the event. -// if (m_object.isAllowedToRunScript()) -// m_dispatchEvent(); -// } - -// private: -// ActiveDOMObject& m_object; -// Function<void()> m_dispatchEvent; -// }; - -// void ActiveDOMObject::queueTaskToDispatchEventInternal(EventTarget& target, TaskSource source, Ref<Event>&& event) -// { -// ASSERT(!event->target() || &target == event->target()); -// auto* context = scriptExecutionContext(); -// if (!context) -// return; -// auto& eventLoopTaskGroup = context->eventLoop(); -// auto task = makeUnique<ActiveDOMObjectEventDispatchTask>(source, eventLoopTaskGroup, *this, [target = Ref { target }, event = WTFMove(event)] { -// target->dispatchEvent(event); -// }); -// eventLoopTaskGroup.queueTask(WTFMove(task)); -// } - -// void ActiveDOMObject::queueCancellableTaskToDispatchEventInternal(EventTarget& target, TaskSource source, TaskCancellationGroup& cancellationGroup, Ref<Event>&& event) -// { -// ASSERT(!event->target() || &target == event->target()); -// auto* context = scriptExecutionContext(); -// if (!context) -// return; -// auto& eventLoopTaskGroup = context->eventLoop(); -// auto task = makeUnique<ActiveDOMObjectEventDispatchTask>(source, eventLoopTaskGroup, *this, CancellableTask(cancellationGroup, [target = Ref { target }, event = WTFMove(event)] { -// target->dispatchEvent(event); -// })); -// eventLoopTaskGroup.queueTask(WTFMove(task)); -// } - -// } // namespace WebCore |