Clean up CPDF_Color and some related code.

core/fpdfapi/fpdf_page/pageint.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_FPDFAPI_FPDF_PAGE_PAGEINT_H_
 #define CORE_FPDFAPI_FPDF_PAGE_PAGEINT_H_
 
 #include <map>
@@ skipping 106 matching lines @@
   const FX_FLOAT* GetType3Data() const { return m_Type3Data; }
 
   void AddNumberParam(const FX_CHAR* str, int len);
   void AddObjectParam(CPDF_Object* pObj);
   void AddNameParam(const FX_CHAR* name, int size);
   int GetNextParamPos();
   void ClearAllParams();
   CPDF_Object* GetObject(uint32_t index);
   CFX_ByteString GetString(uint32_t index);
   FX_FLOAT GetNumber(uint32_t index);
-  FX_FLOAT GetNumber16(uint32_t index);
   int GetInteger(uint32_t index) { return (int32_t)(GetNumber(index)); }
   void OnOperator(const FX_CHAR* op);
   void BigCaseCaller(int index);
   uint32_t GetParsePos() { return m_pSyntax->GetPos(); }
   void AddTextObject(CFX_ByteString* pText,
                      FX_FLOAT fInitKerning,
                      FX_FLOAT* pKerning,
                      int count);
 
   void ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y);
@@ skipping 386 matching lines @@
 };
 
 CFX_ByteStringC PDF_FindKeyAbbreviationForTesting(const CFX_ByteStringC& abbr);
 CFX_ByteStringC PDF_FindValueAbbreviationForTesting(
     const CFX_ByteStringC& abbr);
 
 void PDF_ReplaceAbbr(CPDF_Object* pObj);
 bool IsPathOperator(const uint8_t* buf, size_t len);
 
 #endif  // CORE_FPDFAPI_FPDF_PAGE_PAGEINT_H_