Remove uses of this->foo.

fpdfsdk/src/formfiller/FFL_IFormFiller.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 "fpdfsdk/include/formfiller/FFL_IFormFiller.h"
 
 #include "fpdfsdk/include/formfiller/FFL_CheckBox.h"
 #include "fpdfsdk/include/formfiller/FFL_ComboBox.h"
@@ skipping 803 matching lines @@
 
 void CFFL_IFormFiller::OnPopupPreOpen(void* pPrivateData,
                                       FX_BOOL& bExit,
                                       FX_DWORD nFlag) {
   CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
   ASSERT(pData);
   ASSERT(pData->pWidget);
 
   FX_BOOL bTempReset = FALSE;
   FX_BOOL bTempExit = FALSE;
-  this->OnPreOpen(pData->pWidget, pData->pPageView, bTempReset, bTempExit,
-                  nFlag);
+  OnPreOpen(pData->pWidget, pData->pPageView, bTempReset, bTempExit, nFlag);
 
   if (bTempReset || bTempExit) {
     bExit = TRUE;
   }
 }
 
 void CFFL_IFormFiller::OnPopupPostOpen(void* pPrivateData,
                                        FX_BOOL& bExit,
                                        FX_DWORD nFlag) {
   CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
   ASSERT(pData);
   ASSERT(pData->pWidget);
 
   FX_BOOL bTempReset = FALSE;
   FX_BOOL bTempExit = FALSE;
-  this->OnPostOpen(pData->pWidget, pData->pPageView, bTempReset, bTempExit,
-                   nFlag);
+  OnPostOpen(pData->pWidget, pData->pPageView, bTempReset, bTempExit, nFlag);
 
   if (bTempReset || bTempExit) {
     bExit = TRUE;
   }
 }
 
 void CFFL_IFormFiller::OnPreOpen(CPDFSDK_Widget* pWidget,
                                  CPDFSDK_PageView* pPageView,
                                  FX_BOOL& bReset,
                                  FX_BOOL& bExit,
@@ skipping 154 matching lines @@
           bExit = TRUE;
           m_bNotifying = FALSE;
           return;
         }
       }
 
       m_bNotifying = FALSE;
     }
   }
 }