Remove all PWL_Note classes

fpdfsdk/pdfwindow/PWL_Utils.h

Index: fpdfsdk/pdfwindow/PWL_Utils.h
diff --git a/fpdfsdk/pdfwindow/PWL_Utils.h b/fpdfsdk/pdfwindow/PWL_Utils.h
index 76c3c478b7a67c426e72205c3a251f553ab5004d..cdef768cfac3971c1b9daba9b042bd07e3d8a919 100644
--- a/fpdfsdk/pdfwindow/PWL_Utils.h
+++ b/fpdfsdk/pdfwindow/PWL_Utils.h
@@ -100,8 +100,6 @@ class CPWL_PathData {
   PWL_PATHDATA_TYPE type;
 };
 
-class IPWL_SpellCheck;
-
 class CPWL_Utils {
  public:
   static CFX_FloatRect InflateRect(const CFX_FloatRect& rcRect, FX_FLOAT fSize);
@@ -177,11 +175,6 @@ class CPWL_Utils {
       IFX_Edit* pEdit,
       const CFX_FloatPoint& ptOffset,
       const CPVT_WordRange* pRange = NULL);
-  static CFX_ByteString GetSpellCheckAppStream(
-      IFX_Edit* pEdit,
-      IPWL_SpellCheck* pSpellCheck,
-      const CFX_FloatPoint& ptOffset,
-      const CPVT_WordRange* pRange = NULL);
   static CFX_ByteString GetTextAppStream(const CFX_FloatRect& rcBBox,
                                          IPVT_FontMap* pFontMap,
                                          const CFX_WideString& sText,
@@ -235,13 +228,6 @@ class CPWL_Utils {
                          int32_t nTransparancy,
                          int32_t nStartGray,
                          int32_t nEndGray);
-  static void DrawEditSpellCheck(CFX_RenderDevice* pDevice,
-                                 CFX_Matrix* pUser2Device,
-                                 IFX_Edit* pEdit,
-                                 const CFX_FloatRect& rcClip,
-                                 const CFX_FloatPoint& ptOffset,
-                                 const CPVT_WordRange* pRange,
-                                 IPWL_SpellCheck* pSpellCheck);
 
  public:
   static void ConvertCMYK2RGB(FX_FLOAT dC,