Remove a few unused variables, functions, and tables.

core/src/fxge/ge/fx_ge_fontmap.cpp

 // 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
 
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fxge/fx_freetype.h"
 #include "text_int.h"
 #define GET_TT_SHORT(w)  (FX_WORD)(((w)[0] << 8) | (w)[1])
@@ skipping 957 matching lines @@
         family = SubstName;
     }
     for (; iBaseFont < 12; iBaseFont ++)
         if (family == CFX_ByteStringC(g_Base14FontNames[iBaseFont])) {
             break;
         }
     int PitchFamily = 0;
     FX_BOOL bItalic = FALSE;
     FX_DWORD nStyle = 0;
     FX_BOOL bStyleAvail = FALSE;
-    FX_BOOL bFamilyStyleIsWhole = FALSE;
-    FX_BOOL bNextF = FALSE;
     if (iBaseFont < 12) {
         family = g_Base14FontNames[iBaseFont];
         if ((iBaseFont % 4) == 1 || (iBaseFont % 4) == 2) {
             nStyle |= FX_FONT_STYLE_Bold;
         }
         if ((iBaseFont % 4) / 2) {
             nStyle |= FX_FONT_STYLE_Italic;
         }
         if (iBaseFont < 4) {
             PitchFamily |= FXFONT_FF_FIXEDPITCH;
@@ skipping 538 matching lines @@
         for (FX_DWORD i = 0; i < nTables; i ++) {
             FX_LPCBYTE p = (FX_LPCBYTE)pFont->m_FontTables + i * 16;
             if (GET_TT_LONG(p) == table) {
                 offset = GET_TT_LONG(p + 8);
                 datasize = GET_TT_LONG(p + 12);
             }
         }
     }
     if (datasize && size >= datasize && pFile) {
         FXSYS_fseek(pFile, offset, FXSYS_SEEK_SET);
-        size_t readCnt = FXSYS_fread(buffer, datasize, 1, pFile);
+        FXSYS_fread(buffer, datasize, 1, pFile);
     }
     if (pFile) {
         FXSYS_fclose(pFile);
     }
     return datasize;
 }
 void CFX_FolderFontInfo::DeleteFont(void* hFont)
 {
 }
 FX_BOOL CFX_FolderFontInfo::GetFaceName(void* hFont, CFX_ByteString& name)
 {
     if (hFont == NULL) {
         return FALSE;
     }
     CFontFaceInfo* pFont = (CFontFaceInfo*)hFont;
     name = pFont->m_FaceName;
     return TRUE;
 }
 FX_BOOL CFX_FolderFontInfo::GetFontCharset(void* hFont, int& charset)
 {
     return FALSE;
 }
 #endif