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/*
* Copyright (C) 2010 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. AND ITS 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 APPLE INC. OR ITS 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 "InjectedBundleScriptWorld.h"
#include <WebCore/DOMWrapperWorld.h>
#include <WebCore/ScriptController.h>
#include <wtf/HashMap.h>
#include <wtf/NeverDestroyed.h>
using namespace WebCore;
namespace WebKit {
typedef HashMap<DOMWrapperWorld*, InjectedBundleScriptWorld*> WorldMap;
static WorldMap& allWorlds()
{
static NeverDestroyed<WorldMap> map;
return map;
}
Ref<InjectedBundleScriptWorld> InjectedBundleScriptWorld::create()
{
return adoptRef(*new InjectedBundleScriptWorld(ScriptController::createWorld()));
}
PassRefPtr<InjectedBundleScriptWorld> InjectedBundleScriptWorld::getOrCreate(DOMWrapperWorld& world)
{
if (&world == &mainThreadNormalWorld())
return normalWorld();
if (InjectedBundleScriptWorld* existingWorld = allWorlds().get(&world))
return existingWorld;
return adoptRef(new InjectedBundleScriptWorld(&world));
}
InjectedBundleScriptWorld* InjectedBundleScriptWorld::normalWorld()
{
static InjectedBundleScriptWorld* world = adoptRef(new InjectedBundleScriptWorld(&mainThreadNormalWorld())).leakRef();
return world;
}
InjectedBundleScriptWorld::InjectedBundleScriptWorld(PassRefPtr<DOMWrapperWorld> world)
: m_world(world)
{
ASSERT(!allWorlds().contains(m_world.get()));
allWorlds().add(m_world.get(), this);
}
InjectedBundleScriptWorld::~InjectedBundleScriptWorld()
{
ASSERT(allWorlds().contains(m_world.get()));
allWorlds().remove(m_world.get());
}
DOMWrapperWorld& InjectedBundleScriptWorld::coreWorld() const
{
return *m_world.get();
}
void InjectedBundleScriptWorld::clearWrappers()
{
m_world->clearWrappers();
}
void InjectedBundleScriptWorld::makeAllShadowRootsOpen()
{
m_world->setShadowRootIsAlwaysOpen();
}
} // namespace WebKit
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