Use unique pointers in CXFA_FMParse

xfa/fxfa/fm2js/xfa_simpleexpression.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_SIMPLEEXPRESSION_H_
 #define XFA_FXFA_FM2JS_XFA_SIMPLEEXPRESSION_H_
 
 #include <memory>
+#include <vector>
 
 #include "core/fxcrt/fx_basic.h"
 #include "xfa/fxfa/fm2js/xfa_lexer.h"
 
 #define RUNTIMEFUNCTIONRETURNVALUE \
   (FX_WSTRC(L"foxit_xfa_formcalc_runtime_func_return_value"))
 #define EXCLAMATION_IN_IDENTIFIER \
   (FX_WSTRC(L"foxit_xfa_formcalc__exclamation__"))
 
 enum XFA_FM_SimpleExpressionType {
@@ skipping 200 matching lines @@
 
 class CXFA_FMNotExpression : public CXFA_FMUnaryExpression {
  public:
   CXFA_FMNotExpression(uint32_t line, CXFA_FMSimpleExpression* pExp);
   ~CXFA_FMNotExpression() override {}
   void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
 
 class CXFA_FMCallExpression : public CXFA_FMUnaryExpression {
  public:
-  CXFA_FMCallExpression(uint32_t line,
-                        CXFA_FMSimpleExpression* pExp,
-                        CFX_ArrayTemplate<CXFA_FMSimpleExpression*>* pArguments,
-                        bool bIsSomMethod);
+  CXFA_FMCallExpression(
+      uint32_t line,
+      CXFA_FMSimpleExpression* pExp,
+      std::vector<std::unique_ptr<CXFA_FMSimpleExpression>>&& pArguments,
+      bool bIsSomMethod);
   ~CXFA_FMCallExpression() override;
 
   bool IsBuildInFunc(CFX_WideTextBuf* funcName);
   uint32_t IsMethodWithObjParam(const CFX_WideStringC& methodName);
   void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
  private:
   bool m_bIsSomMethod;
-  CFX_ArrayTemplate<CXFA_FMSimpleExpression*>* m_pArguments;
+  std::vector<std::unique_ptr<CXFA_FMSimpleExpression>> m_Arguments;
 };
 
 class CXFA_FMDotAccessorExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMDotAccessorExpression(uint32_t line,
                                CXFA_FMSimpleExpression* pAccessor,
                                XFA_FM_TOKEN op,
                                CFX_WideStringC wsIdentifier,
                                CXFA_FMSimpleExpression* pIndexExp);
   ~CXFA_FMDotAccessorExpression() override;
@@ skipping 35 matching lines @@
 class CXFA_FMMethodCallExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMMethodCallExpression(uint32_t line,
                               CXFA_FMSimpleExpression* pAccessorExp1,
                               CXFA_FMSimpleExpression* pCallExp);
   ~CXFA_FMMethodCallExpression() override {}
   void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
 
 #endif  // XFA_FXFA_FM2JS_XFA_SIMPLEEXPRESSION_H_