Replace some c-style cast with static_cast<>

Change-Id: I9dd6a36770f77f3df6c4395572785d37402eadc2
Reviewed-on: https://pdfium-review.googlesource.com/31350
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/fpdfsdk/fpdf_save.cpp b/fpdfsdk/fpdf_save.cpp
index cd1889e005..7da48f375d 100644
--- a/fpdfsdk/fpdf_save.cpp
+++ b/fpdfsdk/fpdf_save.cpp
@@ -97,10 +97,10 @@ bool SaveXFADocumentData(CPDFXFA_Context* pContext,
     if (pFormPDFObj->IsReference()) {
       CPDF_Object* pFormDirectObj = pFormPDFObj->GetDirect();
       if (pFormDirectObj && pFormDirectObj->IsStream()) {
-        pFormStream = (CPDF_Stream*)pFormDirectObj;
+        pFormStream = pFormDirectObj->AsStream();
       }
     } else if (pFormPDFObj->IsStream()) {
-      pFormStream = (CPDF_Stream*)pFormPDFObj;
+      pFormStream = pFormPDFObj->AsStream();
     }
   }
 
@@ -108,13 +108,13 @@ bool SaveXFADocumentData(CPDFXFA_Context* pContext,
     // Get datasets CPDF_Stream
     CPDF_Object* pDataSetsPDFObj = pArray->GetObjectAt(iDataSetsIndex);
     if (pDataSetsPDFObj->IsReference()) {
-      CPDF_Reference* pDataSetsRefObj = (CPDF_Reference*)pDataSetsPDFObj;
+      CPDF_Reference* pDataSetsRefObj = pDataSetsPDFObj->AsReference();
       CPDF_Object* pDataSetsDirectObj = pDataSetsRefObj->GetDirect();
       if (pDataSetsDirectObj && pDataSetsDirectObj->IsStream()) {
-        pDataSetsStream = (CPDF_Stream*)pDataSetsDirectObj;
+        pDataSetsStream = pDataSetsDirectObj->AsStream();
       }
     } else if (pDataSetsPDFObj->IsStream()) {
-      pDataSetsStream = (CPDF_Stream*)pDataSetsPDFObj;
+      pDataSetsStream = pDataSetsPDFObj->AsStream();
     }
   }
   // L"datasets"