Get rid of FX_LPCSTR cast.

core/src/fxge/android/fpf_skiafontmgr.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 "fx_fpf.h"
 #if _FX_OS_ == _FX_ANDROID_
 #define FPF_SKIAMATCHWEIGHT_NAME1       62
 #define FPF_SKIAMATCHWEIGHT_NAME2       60
@@ skipping 190 matching lines @@
     if (dwStyle & FXFONT_BOLD) {
         bsFont += "Bold";
     }
     if (dwStyle & FXFONT_ITALIC) {
         bsFont += "Italic";
     }
     if (dwStyle & FXFONT_SERIF) {
         bsFont += "Serif";
     }
     bsFont += uCharset;
-    return FPF_GetHashCode_StringA((FX_LPCSTR)bsFont, bsFont.GetLength(), TRUE);
+    return FPF_GetHashCode_StringA(bsFont.c_str(), bsFont.GetLength(), TRUE);
 }
 static FX_BOOL FPF_SkiaIsCJK(FX_BYTE uCharset)
 {
     return (uCharset == FXFONT_GB2312_CHARSET) || (uCharset == FXFONT_CHINESEBIG5_CHARSET)
            || (uCharset == FXFONT_HANGEUL_CHARSET) || (uCharset == FXFONT_SHIFTJIS_CHARSET);
 }
 static FX_BOOL FPF_SkiaMaybeSymbol(FX_BSTR bsFacename)
 {
     CFX_ByteString bsName = bsFacename;
     bsName.MakeLower();
@@ skipping 330 matching lines @@
         pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC;
     }
     pFontDesc->m_dwCharsets = FPF_SkiaGetFaceCharset(pOS2);
     pFontDesc->m_iFaceIndex = face->face_index;
     pFontDesc->m_iGlyphNum = face->num_glyphs;
 }
 void CFPF_SkiaFontMgr::OutputSystemFonts()
 {
 }
 #endif