Rename fxjs_v8.{h,cpp} to cfxjs_engine.{h,cpp}

Place the template map definitions entirely in .cpp file.

Change-Id: I2643f1b99f5582b69aa985857c4aa6f9b5ab57c8
Reviewed-on: https://pdfium-review.googlesource.com/26150
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 537 deletions

diff --git a/fxjs/fxjs_v8.cpp b/fxjs/fxjs_v8.cpp
deleted file mode 100644
index f29dca6807..0000000000
--- a/fxjs/fxjs_v8.cpp
+++ /dev/null
@@ -1,537 +0,0 @@
-// Copyright 2014 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/fxjs_v8.h"
-
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include "fxjs/cfxjse_runtimedata.h"
-#include "fxjs/cjs_object.h"
-
-// Keep this consistent with the values defined in gin/public/context_holder.h
-// (without actually requiring a dependency on gin itself for the standalone
-// embedders of PDFIum). The value we want to use is:
-//   kPerContextDataStartIndex + kEmbedderPDFium, which is 3.
-static const unsigned int kPerContextDataIndex = 3u;
-static unsigned int g_embedderDataSlot = 1u;
-static v8::Isolate* g_isolate = nullptr;
-static size_t g_isolate_ref_count = 0;
-static CFX_V8ArrayBufferAllocator* g_arrayBufferAllocator = nullptr;
-static v8::Global<v8::ObjectTemplate>* g_DefaultGlobalObjectTemplate = nullptr;
-static wchar_t kPerObjectDataTag[] = L"CFXJS_PerObjectData";
-
-class CFXJS_PerObjectData {
- public:
-  explicit CFXJS_PerObjectData(int nObjDefID) : m_ObjDefID(nObjDefID) {}
-
-  ~CFXJS_PerObjectData() = default;
-
-  static void SetInObject(CFXJS_PerObjectData* pData,
-                          v8::Local<v8::Object> pObj) {
-    if (pObj->InternalFieldCount() == 2) {
-      pObj->SetAlignedPointerInInternalField(0, pData);
-      pObj->SetAlignedPointerInInternalField(
-          1, static_cast<void*>(kPerObjectDataTag));
-    }
-  }
-
-  static CFXJS_PerObjectData* GetFromObject(v8::Local<v8::Object> pObj) {
-    if (pObj.IsEmpty() || pObj->InternalFieldCount() != 2 ||
-        pObj->GetAlignedPointerFromInternalField(1) !=
-            static_cast<void*>(kPerObjectDataTag)) {
-      return nullptr;
-    }
-    return static_cast<CFXJS_PerObjectData*>(
-        pObj->GetAlignedPointerFromInternalField(0));
-  }
-
-  const int m_ObjDefID;
-  std::unique_ptr<CJS_Object> m_pPrivate;
-};
-
-class CFXJS_ObjDefinition {
- public:
-  static int MaxID(v8::Isolate* pIsolate) {
-    return FXJS_PerIsolateData::Get(pIsolate)->m_ObjectDefnArray.size();
-  }
-
-  static CFXJS_ObjDefinition* ForID(v8::Isolate* pIsolate, int id) {
-    // Note: GetAt() halts if out-of-range even in release builds.
-    return FXJS_PerIsolateData::Get(pIsolate)->m_ObjectDefnArray[id].get();
-  }
-
-  CFXJS_ObjDefinition(v8::Isolate* isolate,
-                      const char* sObjName,
-                      FXJSOBJTYPE eObjType,
-                      CFXJS_Engine::Constructor pConstructor,
-                      CFXJS_Engine::Destructor pDestructor)
-      : m_ObjName(sObjName),
-        m_ObjType(eObjType),
-        m_pConstructor(pConstructor),
-        m_pDestructor(pDestructor),
-        m_pIsolate(isolate) {
-    v8::Isolate::Scope isolate_scope(isolate);
-    v8::HandleScope handle_scope(isolate);
-
-    v8::Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(isolate);
-    fun->InstanceTemplate()->SetInternalFieldCount(2);
-    fun->SetCallHandler([](const v8::FunctionCallbackInfo<v8::Value>& info) {
-      v8::Local<v8::Object> holder = info.Holder();
-      ASSERT(holder->InternalFieldCount() == 2);
-      holder->SetAlignedPointerInInternalField(0, nullptr);
-      holder->SetAlignedPointerInInternalField(1, nullptr);
-    });
-    if (eObjType == FXJSOBJTYPE_GLOBAL) {
-      fun->InstanceTemplate()->Set(
-          v8::Symbol::GetToStringTag(isolate),
-          v8::String::NewFromUtf8(isolate, "global", v8::NewStringType::kNormal)
-              .ToLocalChecked());
-    }
-    m_FunctionTemplate.Reset(isolate, fun);
-
-    v8::Local<v8::Signature> sig = v8::Signature::New(isolate, fun);
-    m_Signature.Reset(isolate, sig);
-  }
-
-  int AssignID() {
-    FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(m_pIsolate);
-    pData->m_ObjectDefnArray.emplace_back(this);
-    return pData->m_ObjectDefnArray.size() - 1;
-  }
-
-  v8::Local<v8::ObjectTemplate> GetInstanceTemplate() {
-    v8::EscapableHandleScope scope(m_pIsolate);
-    v8::Local<v8::FunctionTemplate> function =
-        m_FunctionTemplate.Get(m_pIsolate);
-    return scope.Escape(function->InstanceTemplate());
-  }
-
-  v8::Local<v8::Signature> GetSignature() {
-    v8::EscapableHandleScope scope(m_pIsolate);
-    return scope.Escape(m_Signature.Get(m_pIsolate));
-  }
-
-  const char* const m_ObjName;
-  const FXJSOBJTYPE m_ObjType;
-  const CFXJS_Engine::Constructor m_pConstructor;
-  const CFXJS_Engine::Destructor m_pDestructor;
-
-  v8::Isolate* m_pIsolate;
-  v8::Global<v8::FunctionTemplate> m_FunctionTemplate;
-  v8::Global<v8::Signature> m_Signature;
-};
-
-static v8::Local<v8::ObjectTemplate> GetGlobalObjectTemplate(
-    v8::Isolate* pIsolate) {
-  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
-  for (int i = 0; i < maxID; ++i) {
-    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
-    if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL)
-      return pObjDef->GetInstanceTemplate();
-  }
-  if (!g_DefaultGlobalObjectTemplate) {
-    v8::Local<v8::ObjectTemplate> hGlobalTemplate =
-        v8::ObjectTemplate::New(pIsolate);
-    hGlobalTemplate->Set(
-        v8::Symbol::GetToStringTag(pIsolate),
-        v8::String::NewFromUtf8(pIsolate, "global", v8::NewStringType::kNormal)
-            .ToLocalChecked());
-    g_DefaultGlobalObjectTemplate =
-        new v8::Global<v8::ObjectTemplate>(pIsolate, hGlobalTemplate);
-  }
-  return g_DefaultGlobalObjectTemplate->Get(pIsolate);
-}
-
-void V8TemplateMapTraits::Dispose(v8::Isolate* isolate,
-                                  v8::Global<v8::Object> value,
-                                  void* key) {
-  v8::Local<v8::Object> obj = value.Get(isolate);
-  if (obj.IsEmpty())
-    return;
-  int id = CFXJS_Engine::GetObjDefnID(obj);
-  if (id == -1)
-    return;
-  CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(isolate, id);
-  if (!pObjDef)
-    return;
-  if (pObjDef->m_pDestructor)
-    pObjDef->m_pDestructor(obj);
-  CFXJS_Engine::FreeObjectPrivate(obj);
-}
-
-V8TemplateMapTraits::MapType* V8TemplateMapTraits::MapFromWeakCallbackInfo(
-    const v8::WeakCallbackInfo<WeakCallbackDataType>& data) {
-  V8TemplateMap* pMap =
-      (FXJS_PerIsolateData::Get(data.GetIsolate()))->m_pDynamicObjsMap.get();
-  return pMap ? &pMap->m_map : nullptr;
-}
-
-void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate) {
-  if (g_isolate) {
-    ASSERT(g_embedderDataSlot == embedderDataSlot);
-    ASSERT(g_isolate == pIsolate);
-    return;
-  }
-  g_embedderDataSlot = embedderDataSlot;
-  g_isolate = pIsolate;
-}
-
-void FXJS_Release() {
-  ASSERT(!g_isolate || g_isolate_ref_count == 0);
-  delete g_DefaultGlobalObjectTemplate;
-  g_DefaultGlobalObjectTemplate = nullptr;
-  g_isolate = nullptr;
-
-  delete g_arrayBufferAllocator;
-  g_arrayBufferAllocator = nullptr;
-}
-
-bool FXJS_GetIsolate(v8::Isolate** pResultIsolate) {
-  if (g_isolate) {
-    *pResultIsolate = g_isolate;
-    return false;
-  }
-  // Provide backwards compatibility when no external isolate.
-  if (!g_arrayBufferAllocator)
-    g_arrayBufferAllocator = new CFX_V8ArrayBufferAllocator();
-  v8::Isolate::CreateParams params;
-  params.array_buffer_allocator = g_arrayBufferAllocator;
-  *pResultIsolate = v8::Isolate::New(params);
-  return true;
-}
-
-size_t FXJS_GlobalIsolateRefCount() {
-  return g_isolate_ref_count;
-}
-
-V8TemplateMap::V8TemplateMap(v8::Isolate* isolate) : m_map(isolate) {}
-
-V8TemplateMap::~V8TemplateMap() {}
-
-void V8TemplateMap::set(void* key, v8::Local<v8::Object> handle) {
-  ASSERT(!m_map.Contains(key));
-  m_map.Set(key, handle);
-}
-
-FXJS_PerIsolateData::~FXJS_PerIsolateData() {}
-
-// static
-void FXJS_PerIsolateData::SetUp(v8::Isolate* pIsolate) {
-  if (!pIsolate->GetData(g_embedderDataSlot))
-    pIsolate->SetData(g_embedderDataSlot, new FXJS_PerIsolateData(pIsolate));
-}
-
-// static
-FXJS_PerIsolateData* FXJS_PerIsolateData::Get(v8::Isolate* pIsolate) {
-  return static_cast<FXJS_PerIsolateData*>(
-      pIsolate->GetData(g_embedderDataSlot));
-}
-
-FXJS_PerIsolateData::FXJS_PerIsolateData(v8::Isolate* pIsolate)
-    : m_pDynamicObjsMap(new V8TemplateMap(pIsolate)) {}
-
-CFXJS_Engine::CFXJS_Engine() : CFX_V8(nullptr) {}
-
-CFXJS_Engine::CFXJS_Engine(v8::Isolate* pIsolate) : CFX_V8(pIsolate) {}
-
-CFXJS_Engine::~CFXJS_Engine() = default;
-
-// static
-CFXJS_Engine* CFXJS_Engine::EngineFromIsolateCurrentContext(
-    v8::Isolate* pIsolate) {
-  return EngineFromContext(pIsolate->GetCurrentContext());
-}
-
-// static
-CFXJS_Engine* CFXJS_Engine::EngineFromContext(v8::Local<v8::Context> pContext) {
-  return static_cast<CFXJS_Engine*>(
-      pContext->GetAlignedPointerFromEmbedderData(kPerContextDataIndex));
-}
-
-// static
-int CFXJS_Engine::GetObjDefnID(v8::Local<v8::Object> pObj) {
-  CFXJS_PerObjectData* pData = CFXJS_PerObjectData::GetFromObject(pObj);
-  return pData ? pData->m_ObjDefID : -1;
-}
-
-// static
-void CFXJS_Engine::SetObjectPrivate(v8::Local<v8::Object> pObj,
-                                    std::unique_ptr<CJS_Object> p) {
-  CFXJS_PerObjectData* pPerObjectData =
-      CFXJS_PerObjectData::GetFromObject(pObj);
-  if (!pPerObjectData)
-    return;
-  pPerObjectData->m_pPrivate = std::move(p);
-}
-
-// static
-void CFXJS_Engine::FreeObjectPrivate(v8::Local<v8::Object> pObj) {
-  CFXJS_PerObjectData* pData = CFXJS_PerObjectData::GetFromObject(pObj);
-  pObj->SetAlignedPointerInInternalField(0, nullptr);
-  pObj->SetAlignedPointerInInternalField(1, nullptr);
-  delete pData;
-}
-
-void CFXJS_Engine::SetIntoContext(v8::Local<v8::Context> pContext) {
-  pContext->SetAlignedPointerInEmbedderData(kPerContextDataIndex, this);
-}
-
-int CFXJS_Engine::DefineObj(const char* sObjName,
-                            FXJSOBJTYPE eObjType,
-                            CFXJS_Engine::Constructor pConstructor,
-                            CFXJS_Engine::Destructor pDestructor) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  FXJS_PerIsolateData::SetUp(GetIsolate());
-  CFXJS_ObjDefinition* pObjDef = new CFXJS_ObjDefinition(
-      GetIsolate(), sObjName, eObjType, pConstructor, pDestructor);
-  return pObjDef->AssignID();
-}
-
-void CFXJS_Engine::DefineObjMethod(int nObjDefnID,
-                                   const char* sMethodName,
-                                   v8::FunctionCallback pMethodCall) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  CFXJS_ObjDefinition* pObjDef =
-      CFXJS_ObjDefinition::ForID(GetIsolate(), nObjDefnID);
-  v8::Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(
-      GetIsolate(), pMethodCall, v8::Local<v8::Value>(),
-      pObjDef->GetSignature());
-  fun->RemovePrototype();
-  pObjDef->GetInstanceTemplate()->Set(NewString(sMethodName), fun,
-                                      v8::ReadOnly);
-}
-
-void CFXJS_Engine::DefineObjProperty(int nObjDefnID,
-                                     const char* sPropName,
-                                     v8::AccessorGetterCallback pPropGet,
-                                     v8::AccessorSetterCallback pPropPut) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  CFXJS_ObjDefinition* pObjDef =
-      CFXJS_ObjDefinition::ForID(GetIsolate(), nObjDefnID);
-  pObjDef->GetInstanceTemplate()->SetAccessor(NewString(sPropName), pPropGet,
-                                              pPropPut);
-}
-
-void CFXJS_Engine::DefineObjAllProperties(
-    int nObjDefnID,
-    v8::NamedPropertyQueryCallback pPropQurey,
-    v8::NamedPropertyGetterCallback pPropGet,
-    v8::NamedPropertySetterCallback pPropPut,
-    v8::NamedPropertyDeleterCallback pPropDel) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  CFXJS_ObjDefinition* pObjDef =
-      CFXJS_ObjDefinition::ForID(GetIsolate(), nObjDefnID);
-  pObjDef->GetInstanceTemplate()->SetNamedPropertyHandler(pPropGet, pPropPut,
-                                                          pPropQurey, pPropDel);
-}
-
-void CFXJS_Engine::DefineObjConst(int nObjDefnID,
-                                  const char* sConstName,
-                                  v8::Local<v8::Value> pDefault) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  CFXJS_ObjDefinition* pObjDef =
-      CFXJS_ObjDefinition::ForID(GetIsolate(), nObjDefnID);
-  pObjDef->GetInstanceTemplate()->Set(GetIsolate(), sConstName, pDefault);
-}
-
-void CFXJS_Engine::DefineGlobalMethod(const char* sMethodName,
-                                      v8::FunctionCallback pMethodCall) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  v8::Local<v8::FunctionTemplate> fun =
-      v8::FunctionTemplate::New(GetIsolate(), pMethodCall);
-  fun->RemovePrototype();
-  GetGlobalObjectTemplate(GetIsolate())
-      ->Set(NewString(sMethodName), fun, v8::ReadOnly);
-}
-
-void CFXJS_Engine::DefineGlobalConst(const wchar_t* sConstName,
-                                     v8::FunctionCallback pConstGetter) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  v8::Local<v8::FunctionTemplate> fun =
-      v8::FunctionTemplate::New(GetIsolate(), pConstGetter);
-  fun->RemovePrototype();
-  GetGlobalObjectTemplate(GetIsolate())
-      ->SetAccessorProperty(NewString(sConstName), fun);
-}
-
-void CFXJS_Engine::InitializeEngine() {
-  if (GetIsolate() == g_isolate)
-    ++g_isolate_ref_count;
-
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-
-  // This has to happen before we call GetGlobalObjectTemplate because that
-  // method gets the PerIsolateData from GetIsolate().
-  FXJS_PerIsolateData::SetUp(GetIsolate());
-
-  v8::Local<v8::Context> v8Context = v8::Context::New(
-      GetIsolate(), nullptr, GetGlobalObjectTemplate(GetIsolate()));
-  v8::Context::Scope context_scope(v8Context);
-  SetIntoContext(v8Context);
-
-  int maxID = CFXJS_ObjDefinition::MaxID(GetIsolate());
-  m_StaticObjects.resize(maxID + 1);
-  for (int i = 0; i < maxID; ++i) {
-    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(GetIsolate(), i);
-    if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL) {
-      CFXJS_PerObjectData::SetInObject(new CFXJS_PerObjectData(i),
-                                       v8Context->Global()
-                                           ->GetPrototype()
-                                           ->ToObject(v8Context)
-                                           .ToLocalChecked());
-      if (pObjDef->m_pConstructor) {
-        pObjDef->m_pConstructor(this, v8Context->Global()
-                                          ->GetPrototype()
-                                          ->ToObject(v8Context)
-                                          .ToLocalChecked());
-      }
-    } else if (pObjDef->m_ObjType == FXJSOBJTYPE_STATIC) {
-      v8::Local<v8::String> pObjName = NewString(pObjDef->m_ObjName);
-      v8::Local<v8::Object> obj = NewFXJSBoundObject(i, true);
-      if (!obj.IsEmpty()) {
-        v8Context->Global()->Set(v8Context, pObjName, obj).FromJust();
-        m_StaticObjects[i] = v8::Global<v8::Object>(GetIsolate(), obj);
-      }
-    }
-  }
-  m_V8Context.Reset(GetIsolate(), v8Context);
-}
-
-void CFXJS_Engine::ReleaseEngine() {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::HandleScope handle_scope(GetIsolate());
-  v8::Local<v8::Context> context = GetV8Context();
-  v8::Context::Scope context_scope(context);
-  FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(GetIsolate());
-  if (!pData)
-    return;
-
-  m_ConstArrays.clear();
-
-  int maxID = CFXJS_ObjDefinition::MaxID(GetIsolate());
-  for (int i = 0; i < maxID; ++i) {
-    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(GetIsolate(), i);
-    v8::Local<v8::Object> pObj;
-    if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL) {
-      pObj =
-          context->Global()->GetPrototype()->ToObject(context).ToLocalChecked();
-    } else if (!m_StaticObjects[i].IsEmpty()) {
-      pObj = v8::Local<v8::Object>::New(GetIsolate(), m_StaticObjects[i]);
-      m_StaticObjects[i].Reset();
-    }
-
-    if (!pObj.IsEmpty()) {
-      if (pObjDef->m_pDestructor)
-        pObjDef->m_pDestructor(pObj);
-      FreeObjectPrivate(pObj);
-    }
-  }
-
-  m_V8Context.Reset();
-
-  if (GetIsolate() == g_isolate && --g_isolate_ref_count > 0)
-    return;
-
-  delete pData;
-  GetIsolate()->SetData(g_embedderDataSlot, nullptr);
-}
-
-int CFXJS_Engine::Execute(const WideString& script, FXJSErr* pError) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::TryCatch try_catch(GetIsolate());
-  v8::Local<v8::Context> context = GetIsolate()->GetCurrentContext();
-  v8::Local<v8::Script> compiled_script;
-  if (!v8::Script::Compile(context, NewString(script.AsStringView()))
-           .ToLocal(&compiled_script)) {
-    v8::String::Utf8Value error(GetIsolate(), try_catch.Exception());
-    // TODO(tsepez): return error via pError->message.
-    return -1;
-  }
-
-  v8::Local<v8::Value> result;
-  if (!compiled_script->Run(context).ToLocal(&result)) {
-    v8::String::Utf8Value error(GetIsolate(), try_catch.Exception());
-    // TODO(tsepez): return error via pError->message.
-    return -1;
-  }
-  return 0;
-}
-
-v8::Local<v8::Object> CFXJS_Engine::NewFXJSBoundObject(int nObjDefnID,
-                                                       bool bStatic) {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  v8::Local<v8::Context> context = GetIsolate()->GetCurrentContext();
-  FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(GetIsolate());
-  if (!pData)
-    return v8::Local<v8::Object>();
-
-  if (nObjDefnID < 0 || nObjDefnID >= CFXJS_ObjDefinition::MaxID(GetIsolate()))
-    return v8::Local<v8::Object>();
-
-  CFXJS_ObjDefinition* pObjDef =
-      CFXJS_ObjDefinition::ForID(GetIsolate(), nObjDefnID);
-  v8::Local<v8::Object> obj;
-  if (!pObjDef->GetInstanceTemplate()->NewInstance(context).ToLocal(&obj))
-    return v8::Local<v8::Object>();
-
-  CFXJS_PerObjectData* pObjData = new CFXJS_PerObjectData(nObjDefnID);
-  CFXJS_PerObjectData::SetInObject(pObjData, obj);
-  if (pObjDef->m_pConstructor)
-    pObjDef->m_pConstructor(this, obj);
-
-  if (!bStatic && FXJS_PerIsolateData::Get(GetIsolate())->m_pDynamicObjsMap)
-    FXJS_PerIsolateData::Get(GetIsolate())
-        ->m_pDynamicObjsMap->set(pObjData, obj);
-
-  return obj;
-}
-
-v8::Local<v8::Object> CFXJS_Engine::GetThisObj() {
-  v8::Isolate::Scope isolate_scope(GetIsolate());
-  if (!FXJS_PerIsolateData::Get(GetIsolate()))
-    return v8::Local<v8::Object>();
-
-  // Return the global object.
-  v8::Local<v8::Context> context = GetIsolate()->GetCurrentContext();
-  return context->Global()->GetPrototype()->ToObject(context).ToLocalChecked();
-}
-
-void CFXJS_Engine::Error(const WideString& message) {
-  GetIsolate()->ThrowException(NewString(message.AsStringView()));
-}
-
-CJS_Object* CFXJS_Engine::GetObjectPrivate(v8::Local<v8::Object> pObj) {
-  CFXJS_PerObjectData* pData = CFXJS_PerObjectData::GetFromObject(pObj);
-  if (!pData && !pObj.IsEmpty()) {
-    // It could be a global proxy object.
-    v8::Local<v8::Value> v = pObj->GetPrototype();
-    v8::Local<v8::Context> context = GetIsolate()->GetCurrentContext();
-    if (v->IsObject()) {
-      pData = CFXJS_PerObjectData::GetFromObject(
-          v->ToObject(context).ToLocalChecked());
-    }
-  }
-  return pData ? pData->m_pPrivate.get() : nullptr;
-}
-
-v8::Local<v8::Array> CFXJS_Engine::GetConstArray(const WideString& name) {
-  return v8::Local<v8::Array>::New(GetIsolate(), m_ConstArrays[name]);
-}
-
-void CFXJS_Engine::SetConstArray(const WideString& name,
-                                 v8::Local<v8::Array> array) {
-  m_ConstArrays[name] = v8::Global<v8::Array>(GetIsolate(), array);
-}