Use ByteStringView / pdfium::span in CPDF font as appropriate.chromium/3393

Change-Id: I92c7ba605bf95a9023ad046b8dddebe0a0592802
Reviewed-on: https://pdfium-review.googlesource.com/29992
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 5 insertions, 6 deletions

diff --git a/core/fpdfapi/font/cpdf_cidfont.cpp b/core/fpdfapi/font/cpdf_cidfont.cpp
index 7de4d7cd82..4d3ffdf41f 100644
--- a/core/fpdfapi/font/cpdf_cidfont.cpp
+++ b/core/fpdfapi/font/cpdf_cidfont.cpp
@@ -751,18 +751,17 @@ int CPDF_CIDFont::GlyphFromCharCode(uint32_t charcode, bool* pVertGlyph) {
   return pdata[0] * 256 + pdata[1];
 }
 
-uint32_t CPDF_CIDFont::GetNextChar(const char* pString,
-                                   int nStrLen,
-                                   int& offset) const {
-  return m_pCMap->GetNextChar(pString, nStrLen, offset);
+uint32_t CPDF_CIDFont::GetNextChar(const ByteStringView& pString,
+                                   size_t& offset) const {
+  return m_pCMap->GetNextChar(pString, offset);
 }
 
 int CPDF_CIDFont::GetCharSize(uint32_t charcode) const {
   return m_pCMap->GetCharSize(charcode);
 }
 
-int CPDF_CIDFont::CountChar(const char* pString, int size) const {
-  return m_pCMap->CountChar(pString, size);
+size_t CPDF_CIDFont::CountChar(const ByteStringView& pString) const {
+  return m_pCMap->CountChar(pString);
 }
 
 int CPDF_CIDFont::AppendChar(char* str, uint32_t charcode) const {