1 files changed, 8 insertions, 7 deletions
diff --git a/core/fpdfapi/render/cpdf_type3glyphs.h b/core/fpdfapi/render/cpdf_type3glyphs.h
index 7756be309f..09dd70a564 100644
--- a/core/fpdfapi/render/cpdf_type3glyphs.h
+++ b/core/fpdfapi/render/cpdf_type3glyphs.h
@@ -9,25 +9,26 @@
 
 #include <map>
 #include <memory>
+#include <utility>
+#include <vector>
 
 #include "core/fxcrt/fx_system.h"
 
 class CFX_GlyphBitmap;
 
-#define TYPE3_MAX_BLUES 16
-
 class CPDF_Type3Glyphs {
  public:
   CPDF_Type3Glyphs();
   ~CPDF_Type3Glyphs();
 
-  void AdjustBlue(float top, float bottom, int& top_line, int& bottom_line);
+  // Returns a pair of integers (top_line, bottom_line).
+  std::pair<int, int> AdjustBlue(float top, float bottom);
 
   std::map<uint32_t, std::unique_ptr<CFX_GlyphBitmap>> m_GlyphMap;
-  int m_TopBlueCount;
-  int m_BottomBlueCount;
-  int m_TopBlue[TYPE3_MAX_BLUES];
-  int m_BottomBlue[TYPE3_MAX_BLUES];
+
+ private:
+  std::vector<int> m_TopBlue;
+  std::vector<int> m_BottomBlue;
 };
 
 #endif  // CORE_FPDFAPI_RENDER_CPDF_TYPE3GLYPHS_H_