Make CBC_CodeBase::SetWideNarrowRatio() not virtual.

Make CBC_Writer::SetWideNarrowRatio() virtual instead. Do the same for
SetStartChar(), SetEndChar(), and SetErrorCorrectionLevel().

Change-Id: I70e87c0e9f8b772331105e57dd26075db3cfcb95
Reviewed-on: https://pdfium-review.googlesource.com/42602
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/fxbarcode/cbc_codebase.cpp b/fxbarcode/cbc_codebase.cpp
index 6a04a25bda..c31ee6c434 100644
--- a/fxbarcode/cbc_codebase.cpp
+++ b/fxbarcode/cbc_codebase.cpp
@@ -35,19 +35,19 @@ bool CBC_CodeBase::SetTextLocation(BC_TEXT_LOC location) {
 }
 
 bool CBC_CodeBase::SetWideNarrowRatio(int8_t ratio) {
-  return false;
+  return m_pBCWriter->SetWideNarrowRatio(ratio);
 }
 
 bool CBC_CodeBase::SetStartChar(char start) {
-  return false;
+  return m_pBCWriter->SetStartChar(start);
 }
 
 bool CBC_CodeBase::SetEndChar(char end) {
-  return false;
+  return m_pBCWriter->SetEndChar(end);
 }
 
 bool CBC_CodeBase::SetErrorCorrectionLevel(int32_t level) {
-  return false;
+  return m_pBCWriter->SetErrorCorrectionLevel(level);
 }
 
 bool CBC_CodeBase::SetCharEncoding(int32_t encoding) {