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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "fxjs/xfa/cfxjse_runtimedata.h"
#include <utility>
#include "fxjs/cfxjs_engine.h"
#include "fxjs/fxv8.h"
#include "fxjs/xfa/cfxjse_isolatetracker.h"
#include "third_party/base/check.h"
CFXJSE_RuntimeData::CFXJSE_RuntimeData() = default;
CFXJSE_RuntimeData::~CFXJSE_RuntimeData() = default;
std::unique_ptr<CFXJSE_RuntimeData> CFXJSE_RuntimeData::Create(
v8::Isolate* pIsolate) {
std::unique_ptr<CFXJSE_RuntimeData> pRuntimeData(new CFXJSE_RuntimeData());
CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate);
v8::Local<v8::FunctionTemplate> hFuncTemplate =
v8::FunctionTemplate::New(pIsolate);
v8::Local<v8::ObjectTemplate> hGlobalTemplate =
hFuncTemplate->InstanceTemplate();
hGlobalTemplate->Set(v8::Symbol::GetToStringTag(pIsolate),
fxv8::NewStringHelper(pIsolate, "global"));
v8::Local<v8::Context> hContext =
v8::Context::New(pIsolate, 0, hGlobalTemplate);
DCHECK(hContext->Global()->InternalFieldCount() == 0);
DCHECK(hContext->Global()
->GetPrototype()
.As<v8::Object>()
->InternalFieldCount() == 0);
hContext->SetSecurityToken(v8::External::New(pIsolate, pIsolate));
pRuntimeData->m_hRootContextGlobalTemplate.Reset(pIsolate, hFuncTemplate);
pRuntimeData->m_hRootContext.Reset(pIsolate, hContext);
return pRuntimeData;
}
CFXJSE_RuntimeData* CFXJSE_RuntimeData::Get(v8::Isolate* pIsolate) {
FXJS_PerIsolateData::SetUp(pIsolate);
FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
if (!pData->m_pFXJSERuntimeData)
pData->m_pFXJSERuntimeData = CFXJSE_RuntimeData::Create(pIsolate);
return static_cast<CFXJSE_RuntimeData*>(pData->m_pFXJSERuntimeData.get());
}