| /* |
| * 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> |
| |
| using namespace WebCore; |
| |
| namespace WebKit { |
| |
| typedef HashMap<DOMWrapperWorld*, InjectedBundleScriptWorld*> WorldMap; |
| |
| static WorldMap& allWorlds() |
| { |
| DEFINE_STATIC_LOCAL(WorldMap, map, ()); |
| return map; |
| } |
| |
| PassRefPtr<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(); |
| } |
| |
| } // namespace WebKit |