Remove various FXJSE Value methods.

fpdfsdk/javascript/cjs_runtime.cpp

 // 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 "fpdfsdk/javascript/cjs_runtime.h"
 
 #include <algorithm>
 
@@ skipping 259 matching lines @@
   // Do so now.
   // TODO(tsepez): redesign PDF-side objects to not rely on v8::Context's
   // embedder data slots, and/or to always use the right context.
   FXJS_SetRuntimeForV8Context(old_context, this);
 
   v8::Local<v8::Value> propvalue =
       context->Global()->Get(v8::String::NewFromUtf8(
           GetIsolate(), name, v8::String::kNormalString, utf8Name.GetLength()));
 
   if (propvalue.IsEmpty()) {
-    FXJSE_Value_SetUndefined(pValue);
+    pValue->SetUndefined();
     return FALSE;
   }
   pValue->ForceSetValue(propvalue);
 #endif
 
   return TRUE;
 }
 FX_BOOL CJS_Runtime::SetValueByName(const CFX_ByteStringC& utf8Name,
                                     CFXJSE_Value* pValue) {
 #ifdef PDF_ENABLE_XFA
@@ skipping 22 matching lines @@
 #endif
 void CJS_Runtime::AddObserver(Observer* observer) {
   ASSERT(!pdfium::ContainsKey(m_observers, observer));
   m_observers.insert(observer);
 }
 
 void CJS_Runtime::RemoveObserver(Observer* observer) {
   ASSERT(pdfium::ContainsKey(m_observers, observer));
   m_observers.erase(observer);
 }