Remove unused code in CPDFXFA_Document

Remove methods that always just return without doing any work. Clean up the
IXFA_DocProvider interface calls for those methods and cleanup the callers
that were calling the methods.

Review-Url: https://codereview.chromium.org/2323523002

1 files changed, 1 insertions, 1 deletions

diff --git a/fpdfsdk/fpdfsave.cpp b/fpdfsdk/fpdfsave.cpp
index 2a468f3f65..81cc913004 100644
--- a/fpdfsdk/fpdfsave.cpp
+++ b/fpdfsdk/fpdfsave.cpp
@@ -238,7 +238,7 @@ bool SendPostSaveToXFADoc(CPDFXFA_Document* pDocument) {
     pWidgetHander->ProcessEvent(pWidgetAcc, &preParam);
   }
   pXFADocView->UpdateDocView();
-  pDocument->_ClearChangeMark();
+  pDocument->ClearChangeMark();
   return true;
 }