Merge to XFA: Remove a bunch of dead code.

TBR=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1567333003 .

(cherry picked from commit 4a24ad858484ecdf9b49481e63060e4d476cf1c7)

Review URL: https://codereview.chromium.org/1569783007 .

1 files changed, 0 insertions, 52 deletions

diff --git a/fpdfsdk/src/javascript/Document.cpp b/fpdfsdk/src/javascript/Document.cpp
index 9a434a5db7..db98fcc5e4 100644
--- a/fpdfsdk/src/javascript/Document.cpp
+++ b/fpdfsdk/src/javascript/Document.cpp
@@ -666,16 +666,6 @@ CPDFSDK_Document* Document::GetReaderDoc() {
   return m_pDocument;
 }
 
-FX_BOOL Document::ExtractFileName(CPDFSDK_Document* pDoc,
-                                  CFX_ByteString& strFileName) {
-  return FALSE;
-}
-
-FX_BOOL Document::ExtractFolderName(CPDFSDK_Document* pDoc,
-                                    CFX_ByteString& strFolderName) {
-  return FALSE;
-}
-
 FX_BOOL Document::bookmarkRoot(IJS_Context* cc,
                                CJS_PropValue& vp,
                                CFX_WideString& sError) {
@@ -1107,48 +1097,6 @@ FX_BOOL Document::documentFileName(IJS_Context* cc,
   return TRUE;
 }
 
-CFX_WideString Document::ReversalStr(CFX_WideString cbFrom) {
-  size_t iLength = cbFrom.GetLength();
-  pdfium::base::CheckedNumeric<size_t> iSize = sizeof(wchar_t);
-  iSize *= (iLength + 1);
-  wchar_t* pResult = (wchar_t*)malloc(iSize.ValueOrDie());
-  wchar_t* pFrom = (wchar_t*)cbFrom.GetBuffer(iLength);
-
-  for (size_t i = 0; i < iLength; i++) {
-    pResult[i] = *(pFrom + iLength - i - 1);
-  }
-  pResult[iLength] = L'\0';
-
-  cbFrom.ReleaseBuffer();
-  CFX_WideString cbRet = CFX_WideString(pResult);
-  free(pResult);
-  pResult = NULL;
-  return cbRet;
-}
-
-CFX_WideString Document::CutString(CFX_WideString cbFrom) {
-  size_t iLength = cbFrom.GetLength();
-  pdfium::base::CheckedNumeric<size_t> iSize = sizeof(wchar_t);
-  iSize *= (iLength + 1);
-  wchar_t* pResult = (wchar_t*)malloc(iSize.ValueOrDie());
-  wchar_t* pFrom = (wchar_t*)cbFrom.GetBuffer(iLength);
-
-  for (size_t i = 0; i < iLength; i++) {
-    if (pFrom[i] == L'\\' || pFrom[i] == L'/') {
-      pResult[i] = L'\0';
-      break;
-    }
-    pResult[i] = pFrom[i];
-  }
-  pResult[iLength] = L'\0';
-
-  cbFrom.ReleaseBuffer();
-  CFX_WideString cbRet = CFX_WideString(pResult);
-  free(pResult);
-  pResult = NULL;
-  return cbRet;
-}
-
 FX_BOOL Document::path(IJS_Context* cc,
                        CJS_PropValue& vp,
                        CFX_WideString& sError) {