Get rid of NULLs in xfa/

xfa/fde/fde_gedevice.h

Index: xfa/fde/fde_gedevice.h
diff --git a/xfa/fde/fde_gedevice.h b/xfa/fde/fde_gedevice.h
index 4f30bd57a4c3ee0a80f9b58b24b16db790316276..68165f18d032c9d52abc93d2eaac385be6b346e0 100644
--- a/xfa/fde/fde_gedevice.h
+++ b/xfa/fde/fde_gedevice.h
@@ -35,68 +35,68 @@ class CFDE_RenderDevice : public CFX_Target {
   FX_BOOL DrawImage(CFX_DIBSource* pDib,
                     const CFX_RectF* pSrcRect,
                     const CFX_RectF& dstRect,
-                    const CFX_Matrix* pImgMatrix = NULL,
-                    const CFX_Matrix* pDevMatrix = NULL);
+                    const CFX_Matrix* pImgMatrix = nullptr,
+                    const CFX_Matrix* pDevMatrix = nullptr);
   FX_BOOL DrawString(CFDE_Brush* pBrush,
                      IFGAS_Font* pFont,
                      const FXTEXT_CHARPOS* pCharPos,
                      int32_t iCount,
                      FX_FLOAT fFontSize,
-                     const CFX_Matrix* pMatrix = NULL);
+                     const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawBezier(CFDE_Pen* pPen,
                      FX_FLOAT fPenWidth,
                      const CFX_PointF& pt1,
                      const CFX_PointF& pt2,
                      const CFX_PointF& pt3,
                      const CFX_PointF& pt4,
-                     const CFX_Matrix* pMatrix = NULL);
+                     const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawCurve(CFDE_Pen* pPen,
                     FX_FLOAT fPenWidth,
                     const CFX_PointsF& points,
                     FX_BOOL bClosed,
                     FX_FLOAT fTension = 0.5f,
-                    const CFX_Matrix* pMatrix = NULL);
+                    const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawEllipse(CFDE_Pen* pPen,
                       FX_FLOAT fPenWidth,
                       const CFX_RectF& rect,
-                      const CFX_Matrix* pMatrix = NULL);
+                      const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawLines(CFDE_Pen* pPen,
                     FX_FLOAT fPenWidth,
                     const CFX_PointsF& points,
-                    const CFX_Matrix* pMatrix = NULL);
+                    const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawLine(CFDE_Pen* pPen,
                    FX_FLOAT fPenWidth,
                    const CFX_PointF& pt1,
                    const CFX_PointF& pt2,
-                   const CFX_Matrix* pMatrix = NULL);
+                   const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawPath(CFDE_Pen* pPen,
                    FX_FLOAT fPenWidth,
                    const CFDE_Path* pPath,
-                   const CFX_Matrix* pMatrix = NULL);
+                   const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawPolygon(CFDE_Pen* pPen,
                       FX_FLOAT fPenWidth,
                       const CFX_PointsF& points,
-                      const CFX_Matrix* pMatrix = NULL);
+                      const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL DrawRectangle(CFDE_Pen* pPen,
                         FX_FLOAT fPenWidth,
                         const CFX_RectF& rect,
-                        const CFX_Matrix* pMatrix = NULL);
+                        const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL FillClosedCurve(CFDE_Brush* pBrush,
                           const CFX_PointsF& points,
                           FX_FLOAT fTension = 0.5f,
-                          const CFX_Matrix* pMatrix = NULL);
+                          const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL FillEllipse(CFDE_Brush* pBrush,
                       const CFX_RectF& rect,
-                      const CFX_Matrix* pMatrix = NULL);
+                      const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL FillPath(CFDE_Brush* pBrush,
                    const CFDE_Path* pPath,
-                   const CFX_Matrix* pMatrix = NULL);
+                   const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL FillPolygon(CFDE_Brush* pBrush,
                       const CFX_PointsF& points,
-                      const CFX_Matrix* pMatrix = NULL);
+                      const CFX_Matrix* pMatrix = nullptr);
   FX_BOOL FillRectangle(CFDE_Brush* pBrush,
                         const CFX_RectF& rect,
-                        const CFX_Matrix* pMatrix = NULL);
+                        const CFX_Matrix* pMatrix = nullptr);
 
   FX_BOOL DrawSolidString(CFDE_Brush* pBrush,
                           IFGAS_Font* pFont,