Fix a bad virtual keyword removal from commit 0f6b51c.

fpdfsdk/src/pdfwindow/PWL_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 "fpdfsdk/include/pdfwindow/PDFWindow.h"
 #include "fpdfsdk/include/pdfwindow/PWL_FontMap.h"
 #include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
 
@@ skipping 133 matching lines @@
     m_aData.RemoveAll();
   }
   {
     for (int32_t i = 0, sz = m_aNativeFont.GetSize(); i < sz; i++)
       delete m_aNativeFont.GetAt(i);
 
     m_aNativeFont.RemoveAll();
   }
 }
 
-void CPWL_FontMap::Initial(const FX_CHAR* fontname) {
-  CFX_ByteString sFontName = fontname;
-
-  if (sFontName.IsEmpty())
-    sFontName = DEFAULT_FONT_NAME;
-
-  GetFontIndex(sFontName, ANSI_CHARSET, FALSE);
+void CPWL_FontMap::Initialize() {
+  GetFontIndex(DEFAULT_FONT_NAME, ANSI_CHARSET, FALSE);
 }
 
 /*
 List of currently supported standard fonts:
 Courier, Courier-Bold, Courier-BoldOblique, Courier-Oblique
 Helvetica, Helvetica-Bold, Helvetica-BoldOblique, Helvetica-Oblique
 Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic
 Symbol, ZapfDingbats
 */
 
@@ skipping 337 matching lines @@
 
 CPWL_DocFontMap::CPWL_DocFontMap(IFX_SystemHandler* pSystemHandler,
                                  CPDF_Document* pAttachedDoc)
     : CPWL_FontMap(pSystemHandler), m_pAttachedDoc(pAttachedDoc) {}
 
 CPWL_DocFontMap::~CPWL_DocFontMap() {}
 
 CPDF_Document* CPWL_DocFontMap::GetDocument() {
   return m_pAttachedDoc;
 }