Merge to XFA: Allow external font-path configuration from pdfium_test.

fpdfsdk/src/fpdfview.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/include/fpdfapi/fpdf_module.h"
 #include "../../core/include/fxcodec/fx_codec.h"
 #include "../../core/include/fxcrt/fx_safe_types.h"
 #include "../../public/fpdf_ext.h"
@@ skipping 162 matching lines @@
     } break;
     default:
       break;
   }
   return FALSE;
 }
 
 CCodec_ModuleMgr* g_pCodecModule = nullptr;
 
 DLLEXPORT void STDCALL FPDF_InitLibrary() {
+  FPDF_InitLibraryWithConfig(nullptr);
+}
+
+DLLEXPORT void STDCALL
+FPDF_InitLibraryWithConfig(const FPDF_LIBRARY_CONFIG* cfg) {
   g_pCodecModule = new CCodec_ModuleMgr();
 
-  CFX_GEModule::Create();
+  CFX_GEModule::Create(cfg ? cfg->m_pUserFontPaths : nullptr);
   CFX_GEModule::Get()->SetCodecModule(g_pCodecModule);
 
   CPDF_ModuleMgr::Create();
   CPDF_ModuleMgr::Get()->SetCodecModule(g_pCodecModule);
   CPDF_ModuleMgr::Get()->InitPageModule();
   CPDF_ModuleMgr::Get()->InitRenderModule();
 
   CPDFXFA_App::GetInstance()->Initialize();
 }
 
@@ skipping 896 matching lines @@
   if (!buffer) {
     *buflen = len;
   } else if (*buflen >= len) {
     memcpy(buffer, utf16Name.c_str(), len);
     *buflen = len;
   } else {
     *buflen = -1;
   }
   return (FPDF_DEST)pDestObj;
 }