Rename m_pApp to m_pEnv

fpdfsdk/formfiller/cffl_radiobutton.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/formfiller/cffl_radiobutton.h"
 
 #include "fpdfsdk/formfiller/cffl_formfiller.h"
 #include "fpdfsdk/include/cpdfsdk_environment.h"
@@ skipping 28 matching lines @@
       return CFFL_FormFiller::OnKeyDown(pAnnot, nKeyCode, nFlags);
   }
 }
 
 FX_BOOL CFFL_RadioButton::OnChar(CPDFSDK_Annot* pAnnot,
                                  uint32_t nChar,
                                  uint32_t nFlags) {
   switch (nChar) {
     case FWL_VKEY_Return:
     case FWL_VKEY_Space: {
-      CFFL_IFormFiller* pIFormFiller = m_pApp->GetIFormFiller();
+      CFFL_IFormFiller* pIFormFiller = m_pEnv->GetIFormFiller();
       CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
       ASSERT(pPageView);
 
       FX_BOOL bReset = FALSE;
       FX_BOOL bExit = FALSE;
 
       pIFormFiller->OnButtonUp(m_pWidget, pPageView, bReset, bExit, nFlags);
 
       if (bReset)
         return TRUE;
@@ skipping 54 matching lines @@
           }
         }
       }
     }
 
     m_pWidget->SetCheck(bNewChecked, false);
     m_pWidget->UpdateField();
     SetChangeMark();
   }
 }