Remove FXJSE_Value_ToObject and call methods directly

xfa/fxfa/fm2js/xfa_fm2jscontext.h

 // 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
 
 #ifndef XFA_FXFA_FM2JS_XFA_FM2JSCONTEXT_H_
 #define XFA_FXFA_FM2JS_XFA_FM2JSCONTEXT_H_
 
 #include "xfa/fxfa/parser/xfa_script.h"
 #include "xfa/fxjse/cfxjse_arguments.h"
+#include "xfa/fxjse/value.h"
 
 class CXFA_FM2JSContext : public CFXJSE_HostObject {
  public:
   static void Abs(CFXJSE_Value* pThis,
                   const CFX_ByteStringC& szFuncName,
                   CFXJSE_Arguments& args);
   static void Avg(CFXJSE_Value* pThis,
                   const CFX_ByteStringC& szFuncName,
                   CFXJSE_Arguments& args);
   static void Ceil(CFXJSE_Value* pThis,
@@ skipping 429 matching lines @@
   CXFA_Document* GetDocument() const { return m_pDocument; }
   void ThrowException(int32_t iStringID, ...);
 
   v8::Isolate* m_pIsolate;
   CFXJSE_Class* m_pFMClass;
   std::unique_ptr<CFXJSE_Value> m_pValue;
   CXFA_Document* const m_pDocument;
 };
 
 #endif  // XFA_FXFA_FM2JS_XFA_FM2JSCONTEXT_H_