Remove all PWL_Note classes

fpdfsdk/pdfwindow/PWL_Edit.h

Index: fpdfsdk/pdfwindow/PWL_Edit.h
diff --git a/fpdfsdk/pdfwindow/PWL_Edit.h b/fpdfsdk/pdfwindow/PWL_Edit.h
index 2cdc4d149d02a35c6cebfea616561bd10f3f8abb..22370423726f3b651bec36a200d3052e2b11c337 100644
--- a/fpdfsdk/pdfwindow/PWL_Edit.h
+++ b/fpdfsdk/pdfwindow/PWL_Edit.h
@@ -12,8 +12,6 @@
 #include "fpdfsdk/pdfwindow/PWL_EditCtrl.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
 
-class IPWL_SpellCheck;
-
 class IPWL_Filler_Notify {
  public:
   virtual ~IPWL_Filler_Notify() {}
@@ -81,8 +79,6 @@ class CPWL_Edit : public CPWL_EditCtrl, public IFX_Edit_OprNotify {
 
   void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE);
 
-  void EnableSpellCheck(FX_BOOL bEnabled);
-
   FX_BOOL CanSelectAll() const;
   FX_BOOL CanClear() const;
   FX_BOOL CanCopy() const;
@@ -158,7 +154,6 @@ class CPWL_Edit : public CPWL_EditCtrl, public IFX_Edit_OprNotify {
 
  private:
   IPWL_Filler_Notify* m_pFillerNotify;
-  IPWL_SpellCheck* m_pSpellCheck;
   FX_BOOL m_bFocus;
   CFX_FloatRect m_rcOldWindow;