Get rid of NULLs in xfa/

xfa/fde/css/fde_cssdatatable.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_FDE_CSS_FDE_CSSDATATABLE_H_
 #define XFA_FDE_CSS_FDE_CSSDATATABLE_H_
 
 #include "core/fxcrt/include/fx_system.h"
 #include "xfa/fde/css/fde_css.h"
 #include "xfa/fgas/crt/fgas_memory.h"
 
 class CFDE_CSSFunction : public CFX_Target {
  public:
   CFDE_CSSFunction(const FX_WCHAR* pszFuncName, IFDE_CSSValueList* pArgList)
       : m_pArgList(pArgList), m_pszFuncName(pszFuncName) {
-    ASSERT(pArgList != NULL);
+    ASSERT(pArgList);
   }
   int32_t CountArgs() const { return m_pArgList->CountValues(); }
   IFDE_CSSValue* GetArgs(int32_t index) const {
     return m_pArgList->GetValue(index);
   }
   const FX_WCHAR* GetFuncName() const { return m_pszFuncName; }
 
  protected:
   IFDE_CSSValueList* m_pArgList;
   const FX_WCHAR* m_pszFuncName;
 };
 class CFDE_CSSPrimitiveValue : public IFDE_CSSPrimitiveValue,
                                public CFX_Target {
  public:
   CFDE_CSSPrimitiveValue(const CFDE_CSSPrimitiveValue& src) { *this = src; }
   CFDE_CSSPrimitiveValue(FX_ARGB color)
       : m_eType(FDE_CSSPRIMITIVETYPE_RGB), m_dwColor(color) {}
   CFDE_CSSPrimitiveValue(FDE_CSSPROPERTYVALUE eValue)
       : m_eType(FDE_CSSPRIMITIVETYPE_Enum), m_eEnum(eValue) {}
   CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, FX_FLOAT fValue)
       : m_eType(eType), m_fNumber(fValue) {}
   CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, const FX_WCHAR* pValue)
       : m_eType(eType), m_pString(pValue) {
-    ASSERT(m_pString != NULL);
+    ASSERT(m_pString);
   }
   CFDE_CSSPrimitiveValue(CFDE_CSSFunction* pFunction)
       : m_eType(FDE_CSSPRIMITIVETYPE_Function), m_pFunction(pFunction) {}
 
   virtual FDE_CSSPRIMITIVETYPE GetPrimitiveType() const { return m_eType; }
 
   virtual FX_ARGB GetRGBColor() const {
     ASSERT(m_eType == FDE_CSSPRIMITIVETYPE_RGB);
     return m_dwColor;
   }
@@ skipping 46 matching lines @@
   }
 
  protected:
   IFDE_CSSValue** m_ppList;
   int32_t m_iCount;
 };
 class CFDE_CSSValueListParser : public CFX_Target {
  public:
   CFDE_CSSValueListParser(const FX_WCHAR* psz, int32_t iLen, FX_WCHAR separator)
       : m_Separator(separator), m_pCur(psz), m_pEnd(psz + iLen) {
-    ASSERT(psz != NULL && iLen > 0);
+    ASSERT(psz && iLen > 0);
   }
   FX_BOOL NextValue(FDE_CSSPRIMITIVETYPE& eType,
                     const FX_WCHAR*& pStart,
                     int32_t& iLength);
   FX_WCHAR m_Separator;
 
  protected:
   int32_t SkipTo(FX_WCHAR wch,
                  FX_BOOL bWSSeparator = FALSE,
                  FX_BOOL bBrContinue = FALSE);
@@ skipping 71 matching lines @@
                            int32_t& iLength);
 FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue,
                           int32_t iValueLen,
                           FX_ARGB& dwColor);
 FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue,
                         int32_t iValueLen,
                         int32_t& iOffset,
                         int32_t& iLength);
 
 #endif  // XFA_FDE_CSS_FDE_CSSDATATABLE_H_