Remove a few unused variables, functions, and member variables.

fpdfsdk/src/formfiller/FFL_Notify.cpp

 // 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
 
 // #include "../../include/formfiller/FormFiller.h"
 #include "../../include/formfiller/FFL_FormFiller.h"
 #include "../../include/formfiller/FFL_Notify.h"
 // #include "../../include/formfiller/FFL_ComboBox.h"
 // #include "../../include/formfiller/FFL_Module.h"
 
 /* -------------------------------- CFFL_Notify ------------------------------ */
 
 //#pragma warning(disable: 4800)
 
 CFFL_Notify::CFFL_Notify(CFFL_FormFiller * pFormFiller) : 
-        m_pFormFiller(pFormFiller),
         m_bDoActioning(FALSE),
         m_nNotifyFlag(0)
 {
-        ASSERT(m_pFormFiller != NULL);
+        ASSERT(pFormFiller != NULL);
 }
 
 CFFL_Notify::~CFFL_Notify()
 {
 }
 
 void CFFL_Notify::BeforeNotify()
 {
         m_nNotifyFlag ++;
 }
@@ skipping 130 matching lines @@
 
         return TRUE;
 }
 
 FX_BOOL CFFL_Notify::ExecuteAction(CPDF_AAction::AActionType eAAT,CPDF_Action & action,FX_BOOL& bExit)
 {
         return FALSE;
 }
 //#pragma warning(default: 4800)