/*
* Copyright (C) 2012 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:
*
* 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 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 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.
*/
#ifndef DOMRequestState_h
#define DOMRequestState_h
#include "bindings/v8/DOMWrapperWorld.h"
#include "bindings/v8/V8Binding.h"
#include "core/dom/ExecutionContext.h"
#include "v8.h"
#include "wtf/RefPtr.h"
namespace WebCore {
// FIXME: DOMRequestState is deprecated and going to be removed. Use NewScriptState instead.
class DOMRequestState {
public:
explicit DOMRequestState(ExecutionContext* executionContext)
: m_isolate(toIsolate(executionContext))
, m_executionContext(executionContext)
, m_world(DOMWrapperWorld::current(m_isolate))
{
ASSERT(m_executionContext);
}
void clear()
{
m_executionContext = 0;
m_world.clear();
}
class Scope {
public:
explicit Scope(DOMRequestState& state)
: m_handleScope(state.isolate())
, m_contextScope(state.context())
{
}
private:
v8::HandleScope m_handleScope;
v8::Context::Scope m_contextScope;
};
v8::Local<v8::Context> context()
{
ASSERT(m_executionContext);
return toV8Context(m_executionContext, *m_world);
}
v8::Isolate* isolate() const
{
return m_isolate;
}
bool isValid() const { return m_executionContext; }
private:
v8::Isolate* m_isolate;
ExecutionContext* m_executionContext;
RefPtr<DOMWrapperWorld> m_world;
};
}
#endif