Get rid of NULLs in fpdfsdk/

Review-Url: https://codereview.chromium.org/2031653003

3 files changed, 21 insertions, 21 deletions

diff --git a/fpdfsdk/fxedit/include/fx_edit.h b/fpdfsdk/fxedit/include/fx_edit.h
index 5f0283f06f..710c06f809 100644
--- a/fpdfsdk/fxedit/include/fx_edit.h
+++ b/fpdfsdk/fxedit/include/fx_edit.h
@@ -366,23 +366,23 @@ class IFX_Edit {
   // put text into edit.
   virtual void SetText(const FX_WCHAR* text,
                        int32_t charset = DEFAULT_CHARSET,
-                       const CPVT_SecProps* pSecProps = NULL,
-                       const CPVT_WordProps* pWordProps = NULL) = 0;
+                       const CPVT_SecProps* pSecProps = nullptr,
+                       const CPVT_WordProps* pWordProps = nullptr) = 0;
 
   // insert a word into the edit.
   virtual FX_BOOL InsertWord(uint16_t word,
                              int32_t charset = DEFAULT_CHARSET,
-                             const CPVT_WordProps* pWordProps = NULL) = 0;
+                             const CPVT_WordProps* pWordProps = nullptr) = 0;
 
   // insert a return into the edit.
-  virtual FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = NULL,
-                               const CPVT_WordProps* pWordProps = NULL) = 0;
+  virtual FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = nullptr,
+                               const CPVT_WordProps* pWordProps = nullptr) = 0;
 
   // insert text into the edit.
   virtual FX_BOOL InsertText(const FX_WCHAR* text,
                              int32_t charset = DEFAULT_CHARSET,
-                             const CPVT_SecProps* pSecProps = NULL,
-                             const CPVT_WordProps* pWordProps = NULL) = 0;
+                             const CPVT_SecProps* pSecProps = nullptr,
+                             const CPVT_WordProps* pWordProps = nullptr) = 0;
 
   // do backspace operation.
   virtual FX_BOOL Backspace() = 0;
@@ -476,13 +476,13 @@ class IFX_Edit {
   static CFX_ByteString GetEditAppearanceStream(
       IFX_Edit* pEdit,
       const CFX_FloatPoint& ptOffset,
-      const CPVT_WordRange* pRange = NULL,
+      const CPVT_WordRange* pRange = nullptr,
       FX_BOOL bContinuous = TRUE,
       uint16_t SubWord = 0);
   static CFX_ByteString GetSelectAppearanceStream(
       IFX_Edit* pEdit,
       const CFX_FloatPoint& ptOffset,
-      const CPVT_WordRange* pRange = NULL);
+      const CPVT_WordRange* pRange = nullptr);
   static void DrawEdit(CFX_RenderDevice* pDevice,
                        CFX_Matrix* pUser2Device,
                        IFX_Edit* pEdit,
diff --git a/fpdfsdk/fxedit/include/fxet_edit.h b/fpdfsdk/fxedit/include/fxet_edit.h
index c7500a05fb..71431de90a 100644
--- a/fpdfsdk/fxedit/include/fxet_edit.h
+++ b/fpdfsdk/fxedit/include/fxet_edit.h
@@ -102,7 +102,7 @@ class CFX_Edit_LineRectArray {
 
   CFX_Edit_LineRect* GetAt(int32_t nIndex) const {
     if (nIndex < 0 || nIndex >= m_LineRects.GetSize())
-      return NULL;
+      return nullptr;
 
     return m_LineRects.GetAt(nIndex);
   }
@@ -138,7 +138,7 @@ class CFX_Edit_RectArray {
 
   CFX_FloatRect* GetAt(int32_t nIndex) const {
     if (nIndex < 0 || nIndex >= m_Rects.GetSize())
-      return NULL;
+      return nullptr;
 
     return m_Rects.GetAt(nIndex);
   }
@@ -570,20 +570,20 @@ class CFX_Edit : public IFX_Edit {
   void OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) override;
   void SetText(const FX_WCHAR* text,
                int32_t charset = DEFAULT_CHARSET,
-               const CPVT_SecProps* pSecProps = NULL,
-               const CPVT_WordProps* pWordProps = NULL) override;
+               const CPVT_SecProps* pSecProps = nullptr,
+               const CPVT_WordProps* pWordProps = nullptr) override;
   FX_BOOL InsertWord(uint16_t word,
                      int32_t charset = DEFAULT_CHARSET,
-                     const CPVT_WordProps* pWordProps = NULL) override;
-  FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = NULL,
-                       const CPVT_WordProps* pWordProps = NULL) override;
+                     const CPVT_WordProps* pWordProps = nullptr) override;
+  FX_BOOL InsertReturn(const CPVT_SecProps* pSecProps = nullptr,
+                       const CPVT_WordProps* pWordProps = nullptr) override;
   FX_BOOL Backspace() override;
   FX_BOOL Delete() override;
   FX_BOOL Clear() override;
   FX_BOOL InsertText(const FX_WCHAR* text,
                      int32_t charset = DEFAULT_CHARSET,
-                     const CPVT_SecProps* pSecProps = NULL,
-                     const CPVT_WordProps* pWordProps = NULL) override;
+                     const CPVT_SecProps* pSecProps = nullptr,
+                     const CPVT_WordProps* pWordProps = nullptr) override;
   FX_BOOL Redo() override;
   FX_BOOL Undo() override;
   int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const override;
@@ -701,8 +701,8 @@ class CFX_Edit : public IFX_Edit {
   inline CFX_FloatRect EditToVT(const CFX_FloatRect& rect) const;
 
   void Refresh(REFRESH_PLAN_E ePlan,
-               const CPVT_WordRange* pRange1 = NULL,
-               const CPVT_WordRange* pRange2 = NULL);
+               const CPVT_WordRange* pRange1 = nullptr,
+               const CPVT_WordRange* pRange2 = nullptr);
   void RefreshPushLineRects(const CPVT_WordRange& wr);
   void RefreshPushRandomRects(const CPVT_WordRange& wr);
 
diff --git a/fpdfsdk/fxedit/include/fxet_list.h b/fpdfsdk/fxedit/include/fxet_list.h
index 58aa94c5b6..ab4605169b 100644
--- a/fpdfsdk/fxedit/include/fxet_list.h
+++ b/fpdfsdk/fxedit/include/fxet_list.h
@@ -193,7 +193,7 @@ class CLST_ArrayTemplate : public CFX_ArrayTemplate<TYPE> {
   TYPE GetAt(int32_t nIndex) const {
     if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize())
       return CFX_ArrayTemplate<TYPE>::GetAt(nIndex);
-    return NULL;
+    return nullptr;
   }
   void RemoveAt(int32_t nIndex) {
     if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize())