Remove redundant casts, part 4

fpdfsdk/formfiller/cffl_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/formfiller/cffl_iformfiller.h"
 
 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
@@ skipping 691 matching lines @@
   }
 }
 
 void CFFL_IFormFiller::OnCalculate(CPDFSDK_Widget* pWidget,
                                    CPDFSDK_PageView* pPageView,
                                    FX_BOOL& bExit,
                                    uint32_t nFlag) {
   if (!m_bNotifying) {
     ASSERT(pWidget);
     CPDFSDK_Document* pDocument = pPageView->GetSDKDocument();
-    CPDFSDK_InterForm* pInterForm =
-        (CPDFSDK_InterForm*)pDocument->GetInterForm();
+    CPDFSDK_InterForm* pInterForm = pDocument->GetInterForm();
     pInterForm->OnCalculate(pWidget->GetFormField());
-
     m_bNotifying = FALSE;
   }
 }
 
 void CFFL_IFormFiller::OnFormat(CPDFSDK_Widget* pWidget,
                                 CPDFSDK_PageView* pPageView,
                                 FX_BOOL& bExit,
                                 uint32_t nFlag) {
   if (!m_bNotifying) {
     ASSERT(pWidget);
     CPDFSDK_Document* pDocument = pPageView->GetSDKDocument();
-    CPDFSDK_InterForm* pInterForm =
-        (CPDFSDK_InterForm*)pDocument->GetInterForm();
+    CPDFSDK_InterForm* pInterForm = pDocument->GetInterForm();
 
     FX_BOOL bFormated = FALSE;
     CFX_WideString sValue =
         pInterForm->OnFormat(pWidget->GetFormField(), bFormated);
 
     if (bExit)
       return;
 
     if (bFormated) {
       pInterForm->ResetFieldAppearance(pWidget->GetFormField(), sValue.c_str(),
@@ skipping 269 matching lines @@
           bExit = TRUE;
           m_bNotifying = FALSE;
           return;
         }
       }
 
       m_bNotifying = FALSE;
     }
   }
 }