Rename fxjse/ to fxjs/ update files to match class names.

This Cl moves the fxjse/ directory to fxjs/ in anticipation of merging in
fpdfsdk/jsapi. In the process the filenames are updated to better match the
class contents. Static methods are moved to anonymous namespaces as possible.

Review-Url: https://codereview.chromium.org/2136213002

1 files changed, 519 insertions, 0 deletions

diff --git a/fxjs/cfxjse_value.cpp b/fxjs/cfxjse_value.cpp
new file mode 100644
index 0000000000..b1fc0784e8
--- /dev/null
+++ b/fxjs/cfxjse_value.cpp
@@ -0,0 +1,519 @@
+// 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/include/cfxjse_value.h"
+
+#include <math.h>
+
+#include "fxjs/include/cfxjse_class.h"
+#include "fxjs/include/cfxjse_context.h"
+
+namespace {
+
+double ftod(FX_FLOAT fNumber) {
+  static_assert(sizeof(FX_FLOAT) == 4, "FX_FLOAT of incorrect size");
+
+  uint32_t nFloatBits = (uint32_t&)fNumber;
+  uint8_t nExponent = (uint8_t)(nFloatBits >> 23);
+  if (nExponent == 0 || nExponent == 255)
+    return fNumber;
+
+  int8_t nErrExp = nExponent - 150;
+  if (nErrExp >= 0)
+    return fNumber;
+
+  double dwError = pow(2.0, nErrExp), dwErrorHalf = dwError / 2;
+  double dNumber = fNumber, dNumberAbs = fabs(fNumber);
+  double dNumberAbsMin = dNumberAbs - dwErrorHalf,
+         dNumberAbsMax = dNumberAbs + dwErrorHalf;
+  int32_t iErrPos = 0;
+  if (floor(dNumberAbsMin) == floor(dNumberAbsMax)) {
+    dNumberAbsMin = fmod(dNumberAbsMin, 1.0);
+    dNumberAbsMax = fmod(dNumberAbsMax, 1.0);
+    int32_t iErrPosMin = 1, iErrPosMax = 38;
+    do {
+      int32_t iMid = (iErrPosMin + iErrPosMax) / 2;
+      double dPow = pow(10.0, iMid);
+      if (floor(dNumberAbsMin * dPow) == floor(dNumberAbsMax * dPow)) {
+        iErrPosMin = iMid + 1;
+      } else {
+        iErrPosMax = iMid;
+      }
+    } while (iErrPosMin < iErrPosMax);
+    iErrPos = iErrPosMax;
+  }
+  double dPow = pow(10.0, iErrPos);
+  return fNumber < 0 ? ceil(dNumber * dPow - 0.5) / dPow
+                     : floor(dNumber * dPow + 0.5) / dPow;
+}
+
+}  // namespace
+
+void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Message) {
+  v8::Isolate* pIsolate = v8::Isolate::GetCurrent();
+  ASSERT(pIsolate);
+
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate);
+  v8::Local<v8::String> hMessage = v8::String::NewFromUtf8(
+      pIsolate, utf8Message.c_str(), v8::String::kNormalString,
+      utf8Message.GetLength());
+  v8::Local<v8::Value> hError = v8::Exception::Error(hMessage);
+  pIsolate->ThrowException(hError);
+}
+
+CFXJSE_Value::CFXJSE_Value(v8::Isolate* pIsolate) : m_pIsolate(pIsolate) {}
+
+CFXJSE_Value::~CFXJSE_Value() {}
+
+CFXJSE_HostObject* CFXJSE_Value::ToHostObject(CFXJSE_Class* lpClass) const {
+  ASSERT(!m_hValue.IsEmpty());
+
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> pValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  ASSERT(!pValue.IsEmpty());
+
+  if (!pValue->IsObject())
+    return nullptr;
+
+  return FXJSE_RetrieveObjectBinding(pValue.As<v8::Object>(), lpClass);
+}
+
+void CFXJSE_Value::SetObject(CFXJSE_HostObject* lpObject,
+                             CFXJSE_Class* pClass) {
+  if (!pClass) {
+    ASSERT(!lpObject);
+    SetJSObject();
+    return;
+  }
+  SetHostObject(lpObject, pClass);
+}
+
+void CFXJSE_Value::SetHostObject(CFXJSE_HostObject* lpObject,
+                                 CFXJSE_Class* lpClass) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  ASSERT(lpClass);
+  v8::Local<v8::FunctionTemplate> hClass =
+      v8::Local<v8::FunctionTemplate>::New(m_pIsolate, lpClass->m_hTemplate);
+  v8::Local<v8::Object> hObject = hClass->InstanceTemplate()->NewInstance();
+  FXJSE_UpdateObjectBinding(hObject, lpObject);
+  m_hValue.Reset(m_pIsolate, hObject);
+}
+
+void CFXJSE_Value::SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Array> hArrayObject = v8::Array::New(m_pIsolate, uValueCount);
+  if (rgValues) {
+    for (uint32_t i = 0; i < uValueCount; i++) {
+      if (rgValues[i]) {
+        hArrayObject->Set(i, v8::Local<v8::Value>::New(
+                                 m_pIsolate, rgValues[i]->DirectGetValue()));
+      }
+    }
+  }
+  m_hValue.Reset(m_pIsolate, hArrayObject);
+}
+
+void CFXJSE_Value::SetDate(double dDouble) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hDate = v8::Date::New(m_pIsolate, dDouble);
+  m_hValue.Reset(m_pIsolate, hDate);
+}
+
+void CFXJSE_Value::SetFloat(FX_FLOAT fFloat) {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> pValue = v8::Number::New(m_pIsolate, ftod(fFloat));
+  m_hValue.Reset(m_pIsolate, pValue);
+}
+
+FX_BOOL CFXJSE_Value::SetObjectProperty(const CFX_ByteStringC& szPropName,
+                                        CFXJSE_Value* lpPropValue) {
+  ASSERT(lpPropValue);
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  v8::Local<v8::Value> hPropValue =
+      v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
+  return (FX_BOOL)hObject.As<v8::Object>()->Set(
+      v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(),
+                              v8::String::kNormalString,
+                              szPropName.GetLength()),
+      hPropValue);
+}
+
+FX_BOOL CFXJSE_Value::GetObjectProperty(const CFX_ByteStringC& szPropName,
+                                        CFXJSE_Value* lpPropValue) {
+  ASSERT(lpPropValue);
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  v8::Local<v8::Value> hPropValue =
+      hObject.As<v8::Object>()->Get(v8::String::NewFromUtf8(
+          m_pIsolate, szPropName.c_str(), v8::String::kNormalString,
+          szPropName.GetLength()));
+  lpPropValue->ForceSetValue(hPropValue);
+  return TRUE;
+}
+
+FX_BOOL CFXJSE_Value::SetObjectProperty(uint32_t uPropIdx,
+                                        CFXJSE_Value* lpPropValue) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  v8::Local<v8::Value> hPropValue =
+      v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->DirectGetValue());
+  return (FX_BOOL)hObject.As<v8::Object>()->Set(uPropIdx, hPropValue);
+}
+
+FX_BOOL CFXJSE_Value::GetObjectPropertyByIdx(uint32_t uPropIdx,
+                                             CFXJSE_Value* lpPropValue) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(uPropIdx);
+  lpPropValue->ForceSetValue(hPropValue);
+  return TRUE;
+}
+
+FX_BOOL CFXJSE_Value::DeleteObjectProperty(const CFX_ByteStringC& szPropName) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  hObject.As<v8::Object>()->Delete(v8::String::NewFromUtf8(
+      m_pIsolate, szPropName.c_str(), v8::String::kNormalString,
+      szPropName.GetLength()));
+  return TRUE;
+}
+
+FX_BOOL CFXJSE_Value::HasObjectOwnProperty(const CFX_ByteStringC& szPropName,
+                                           FX_BOOL bUseTypeGetter) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  v8::Local<v8::String> hKey = v8::String::NewFromUtf8(
+      m_pIsolate, szPropName.c_str(), v8::String::kNormalString,
+      szPropName.GetLength());
+  return hObject.As<v8::Object>()->HasRealNamedProperty(hKey) ||
+         (bUseTypeGetter &&
+          hObject.As<v8::Object>()
+              ->HasOwnProperty(m_pIsolate->GetCurrentContext(), hKey)
+              .FromMaybe(false));
+}
+
+FX_BOOL CFXJSE_Value::SetObjectOwnProperty(const CFX_ByteStringC& szPropName,
+                                           CFXJSE_Value* lpPropValue) {
+  ASSERT(lpPropValue);
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hObject =
+      v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  if (!hObject->IsObject())
+    return FALSE;
+
+  v8::Local<v8::Value> pValue =
+      v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->m_hValue);
+  return hObject.As<v8::Object>()
+      ->DefineOwnProperty(
+          m_pIsolate->GetCurrentContext(),
+          v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(),
+                                  v8::String::kNormalString,
+                                  szPropName.GetLength()),
+          pValue)
+      .FromMaybe(false);
+}
+
+FX_BOOL CFXJSE_Value::SetFunctionBind(CFXJSE_Value* lpOldFunction,
+                                      CFXJSE_Value* lpNewThis) {
+  ASSERT(lpOldFunction && lpNewThis);
+
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> rgArgs[2];
+  v8::Local<v8::Value> hOldFunction =
+      v8::Local<v8::Value>::New(m_pIsolate, lpOldFunction->DirectGetValue());
+  if (hOldFunction.IsEmpty() || !hOldFunction->IsFunction())
+    return FALSE;
+
+  rgArgs[0] = hOldFunction;
+  v8::Local<v8::Value> hNewThis =
+      v8::Local<v8::Value>::New(m_pIsolate, lpNewThis->DirectGetValue());
+  if (hNewThis.IsEmpty())
+    return FALSE;
+
+  rgArgs[1] = hNewThis;
+  v8::Local<v8::String> hBinderFuncSource =
+      v8::String::NewFromUtf8(m_pIsolate,
+                              "(function (oldfunction, newthis) { return "
+                              "oldfunction.bind(newthis); })");
+  v8::Local<v8::Function> hBinderFunc =
+      v8::Script::Compile(hBinderFuncSource)->Run().As<v8::Function>();
+  v8::Local<v8::Value> hBoundFunction =
+      hBinderFunc->Call(m_pIsolate->GetCurrentContext()->Global(), 2, rgArgs);
+  if (hBoundFunction.IsEmpty() || !hBoundFunction->IsFunction())
+    return FALSE;
+
+  m_hValue.Reset(m_pIsolate, hBoundFunction);
+  return TRUE;
+}
+
+#define FXJSE_INVALID_PTR ((void*)(intptr_t)-1)
+FX_BOOL CFXJSE_Value::Call(CFXJSE_Value* lpReceiver,
+                           CFXJSE_Value* lpRetValue,
+                           uint32_t nArgCount,
+                           CFXJSE_Value** lpArgs) {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hFunctionValue =
+      v8::Local<v8::Value>::New(m_pIsolate, DirectGetValue());
+  v8::Local<v8::Object> hFunctionObject =
+      !hFunctionValue.IsEmpty() && hFunctionValue->IsObject()
+          ? hFunctionValue.As<v8::Object>()
+          : v8::Local<v8::Object>();
+
+  v8::TryCatch trycatch(m_pIsolate);
+  if (hFunctionObject.IsEmpty() || !hFunctionObject->IsCallable()) {
+    if (lpRetValue)
+      lpRetValue->ForceSetValue(FXJSE_CreateReturnValue(m_pIsolate, trycatch));
+    return FALSE;
+  }
+
+  v8::Local<v8::Value> hReturnValue;
+  v8::Local<v8::Value>* lpLocalArgs = NULL;
+  if (nArgCount) {
+    lpLocalArgs = FX_Alloc(v8::Local<v8::Value>, nArgCount);
+    for (uint32_t i = 0; i < nArgCount; i++) {
+      new (lpLocalArgs + i) v8::Local<v8::Value>;
+      CFXJSE_Value* lpArg = lpArgs[i];
+      if (lpArg) {
+        lpLocalArgs[i] =
+            v8::Local<v8::Value>::New(m_pIsolate, lpArg->DirectGetValue());
+      }
+      if (lpLocalArgs[i].IsEmpty()) {
+        lpLocalArgs[i] = v8::Undefined(m_pIsolate);
+      }
+    }
+  }
+
+  FX_BOOL bRetValue = TRUE;
+  if (lpReceiver == FXJSE_INVALID_PTR) {
+    v8::MaybeLocal<v8::Value> maybe_retvalue =
+        hFunctionObject->CallAsConstructor(m_pIsolate->GetCurrentContext(),
+                                           nArgCount, lpLocalArgs);
+    hReturnValue = maybe_retvalue.FromMaybe(v8::Local<v8::Value>());
+  } else {
+    v8::Local<v8::Value> hReceiver;
+    if (lpReceiver) {
+      hReceiver =
+          v8::Local<v8::Value>::New(m_pIsolate, lpReceiver->DirectGetValue());
+    }
+    if (hReceiver.IsEmpty() || !hReceiver->IsObject())
+      hReceiver = v8::Object::New(m_pIsolate);
+
+    v8::MaybeLocal<v8::Value> maybe_retvalue = hFunctionObject->CallAsFunction(
+        m_pIsolate->GetCurrentContext(), hReceiver, nArgCount, lpLocalArgs);
+    hReturnValue = maybe_retvalue.FromMaybe(v8::Local<v8::Value>());
+  }
+
+  if (trycatch.HasCaught()) {
+    hReturnValue = FXJSE_CreateReturnValue(m_pIsolate, trycatch);
+    bRetValue = FALSE;
+  }
+
+  if (lpRetValue)
+    lpRetValue->ForceSetValue(hReturnValue);
+
+  if (lpLocalArgs) {
+    for (uint32_t i = 0; i < nArgCount; i++)
+      lpLocalArgs[i].~Local();
+    FX_Free(lpLocalArgs);
+  }
+  return bRetValue;
+}
+
+FX_BOOL CFXJSE_Value::IsUndefined() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsUndefined();
+}
+
+FX_BOOL CFXJSE_Value::IsNull() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsNull();
+}
+
+FX_BOOL CFXJSE_Value::IsBoolean() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsBoolean();
+}
+
+FX_BOOL CFXJSE_Value::IsString() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsString();
+}
+
+FX_BOOL CFXJSE_Value::IsNumber() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsNumber();
+}
+
+FX_BOOL CFXJSE_Value::IsInteger() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsInt32();
+}
+
+FX_BOOL CFXJSE_Value::IsObject() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsObject();
+}
+
+FX_BOOL CFXJSE_Value::IsArray() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsArray();
+}
+
+FX_BOOL CFXJSE_Value::IsFunction() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsFunction();
+}
+
+FX_BOOL CFXJSE_Value::IsDate() const {
+  if (m_hValue.IsEmpty())
+    return FALSE;
+
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return hValue->IsDate();
+}
+
+FX_BOOL CFXJSE_Value::ToBoolean() const {
+  ASSERT(!m_hValue.IsEmpty());
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return static_cast<FX_BOOL>(hValue->BooleanValue());
+}
+
+FX_FLOAT CFXJSE_Value::ToFloat() const {
+  ASSERT(!m_hValue.IsEmpty());
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return static_cast<FX_FLOAT>(hValue->NumberValue());
+}
+
+double CFXJSE_Value::ToDouble() const {
+  ASSERT(!m_hValue.IsEmpty());
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return static_cast<double>(hValue->NumberValue());
+}
+
+int32_t CFXJSE_Value::ToInteger() const {
+  ASSERT(!m_hValue.IsEmpty());
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  return static_cast<int32_t>(hValue->NumberValue());
+}
+
+CFX_ByteString CFXJSE_Value::ToString() const {
+  ASSERT(!m_hValue.IsEmpty());
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Local<v8::Value>::New(m_pIsolate, m_hValue);
+  v8::Local<v8::String> hString = hValue->ToString();
+  v8::String::Utf8Value hStringVal(hString);
+  return CFX_ByteString(*hStringVal);
+}
+
+void CFXJSE_Value::SetUndefined() {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Undefined(m_pIsolate);
+  m_hValue.Reset(m_pIsolate, hValue);
+}
+
+void CFXJSE_Value::SetNull() {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Null(m_pIsolate);
+  m_hValue.Reset(m_pIsolate, hValue);
+}
+
+void CFXJSE_Value::SetBoolean(FX_BOOL bBoolean) {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Boolean::New(m_pIsolate, bBoolean != FALSE);
+  m_hValue.Reset(m_pIsolate, hValue);
+}
+
+void CFXJSE_Value::SetInteger(int32_t nInteger) {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Integer::New(m_pIsolate, nInteger);
+  m_hValue.Reset(m_pIsolate, hValue);
+}
+
+void CFXJSE_Value::SetDouble(double dDouble) {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Number::New(m_pIsolate, dDouble);
+  m_hValue.Reset(m_pIsolate, hValue);
+}
+
+void CFXJSE_Value::SetString(const CFX_ByteStringC& szString) {
+  CFXJSE_ScopeUtil_IsolateHandle scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::String::NewFromUtf8(
+      m_pIsolate, reinterpret_cast<const char*>(szString.raw_str()),
+      v8::String::kNormalString, szString.GetLength());
+  m_hValue.Reset(m_pIsolate, hValue);
+}
+
+void CFXJSE_Value::SetJSObject() {
+  CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate);
+  v8::Local<v8::Value> hValue = v8::Object::New(m_pIsolate);
+  m_hValue.Reset(m_pIsolate, hValue);
+}