Allow external font-path configuration from pdfium_test.

core/src/fxge/apple/fx_mac_imp.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 "apple_int.h"
 #if _FX_OS_ == _FX_MACOSX_
 static const struct {
@@ skipping 75 matching lines @@
       face = "AppleMyungjo";
       break;
     case FXFONT_CHINESEBIG5_CHARSET:
       face = "LiSong Pro Light";
   }
   if (m_FontList.Lookup(face, p)) {
     return p;
   }
   return NULL;
 }
-IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault() {
+IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault(const char** pUnused) {
   CFX_MacFontInfo* pInfo = new CFX_MacFontInfo;
   pInfo->AddPath("~/Library/Fonts");
   pInfo->AddPath("/Library/Fonts");
   pInfo->AddPath("/System/Library/Fonts");
   return pInfo;
 }
 void CFX_GEModule::InitPlatform() {
   m_pPlatformData = new CApplePlatform;
-  m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault());
+  m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault(nullptr));
 }
 void CFX_GEModule::DestroyPlatform() {
   delete (CApplePlatform*)m_pPlatformData;
   m_pPlatformData = NULL;
 }
 #endif