Make code compile with clang_use_chrome_plugin (part III)

xfa/fxbarcode/common/BC_CommonBitMatrix.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 XFA_FXBARCODE_COMMON_BC_COMMONBITMATRIX_H_
 #define XFA_FXBARCODE_COMMON_BC_COMMONBITMATRIX_H_
 
 #include "core/fxcrt/include/fx_system.h"
 
 class CBC_CommonBitArray;
 
 class CBC_CommonBitMatrix {
  public:
   CBC_CommonBitMatrix();
   virtual ~CBC_CommonBitMatrix();
+
+  virtual void Init(int32_t dimension);
+  virtual void Init(int32_t width, int32_t height);
+
   FX_BOOL Get(int32_t x, int32_t y);
   void Set(int32_t x, int32_t y);
   void Flip(int32_t x, int32_t y);
   void Clear();
   void SetRegion(int32_t left,
                  int32_t top,
                  int32_t width,
                  int32_t height,
                  int32_t& e);
   CBC_CommonBitArray* GetRow(int32_t y, CBC_CommonBitArray* row);
   void SetRow(int32_t y, CBC_CommonBitArray* row);
   CBC_CommonBitArray* GetCol(int32_t y, CBC_CommonBitArray* row);
   void SetCol(int32_t y, CBC_CommonBitArray* col);
   int32_t GetWidth();
   int32_t GetHeight();
   int32_t GetRowSize();
   int32_t GetDimension(int32_t& e);
-  virtual void Init(int32_t dimension);
-  virtual void Init(int32_t width, int32_t height);
   int32_t* GetBits();
 
  private:
   int32_t m_width;
   int32_t m_height;
   int32_t m_rowSize;
   int32_t* m_bits;
 };
 
 #endif  // XFA_FXBARCODE_COMMON_BC_COMMONBITMATRIX_H_