Remove implicit cast from CFX_ByteString to (const char*).

core/fxge/win32/fx_win32_device.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 "core/fxge/include/fx_ge.h"
 
 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_DESKTOP_
 #include <crtdbg.h>
@@ skipping 332 matching lines @@
       subst_pitch_family = FF_ROMAN;
       break;
     case CHINESEBIG5_CHARSET:
     case HANGUL_CHARSET:
     case GB2312_CHARSET:
       subst_pitch_family = 0;
       break;
   }
   HFONT hFont =
       ::CreateFontA(-10, 0, 0, 0, weight, bItalic, 0, 0, charset,
-                    OUT_TT_ONLY_PRECIS, 0, 0, subst_pitch_family, face);
+                    OUT_TT_ONLY_PRECIS, 0, 0, subst_pitch_family, face.c_str());
   char facebuf[100];
   HFONT hOldFont = (HFONT)::SelectObject(m_hDC, hFont);
   ::GetTextFaceA(m_hDC, 100, facebuf);
   ::SelectObject(m_hDC, hOldFont);
   if (face.EqualNoCase(facebuf)) {
     return hFont;
   }
   int iCount = sizeof(VariantNames) / sizeof(VariantNames[0]);
   for (int i = 0; i < iCount; ++i) {
     if (face == VariantNames[i].m_pFaceName) {
@@ skipping 22 matching lines @@
       face = "Gulim";
       break;
     case CHINESEBIG5_CHARSET:
       if (face.Find("MSung") >= 0) {
         face = "MingLiU";
       } else {
         face = "PMingLiU";
       }
       break;
   }
-  hFont = ::CreateFontA(-10, 0, 0, 0, weight, bItalic, 0, 0, charset,
-                        OUT_TT_ONLY_PRECIS, 0, 0, subst_pitch_family, face);
+  hFont =
+      ::CreateFontA(-10, 0, 0, 0, weight, bItalic, 0, 0, charset,
+                    OUT_TT_ONLY_PRECIS, 0, 0, subst_pitch_family, face.c_str());
   return hFont;
 }
 void CFX_Win32FontInfo::DeleteFont(void* hFont) {
   ::DeleteObject(hFont);
 }
 uint32_t CFX_Win32FontInfo::GetFontData(void* hFont,
                                         uint32_t table,
                                         uint8_t* buffer,
                                         uint32_t size) {
   HFONT hOldFont = (HFONT)::SelectObject(m_hDC, (HFONT)hFont);
@@ skipping 949 matching lines @@
     SelectObject(m_hDC, m_hOldBitmap);
     DeleteDC(m_hDC);
   }
   if (m_hBitmap) {
     DeleteObject(m_hBitmap);
   }
   delete GetBitmap();
 }
 
 #endif  // _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_