Merge to XFA: Pass v8::Isolate to PDFium at init time.

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"
 #include "../../public/fpdf_formfill.h"
 #include "../../public/fpdf_progressive.h"
 #include "../../public/fpdfview.h"
 #include "../../third_party/base/nonstd_unique_ptr.h"
 #include "../../third_party/base/numerics/safe_conversions_impl.h"
 #include "../include/fsdk_define.h"
 #include "../include/fsdk_mgr.h"
 #include "../include/fsdk_rendercontext.h"
 #include "../include/fpdfxfa/fpdfxfa_doc.h"
 #include "../include/fpdfxfa/fpdfxfa_app.h"
 #include "../include/fpdfxfa/fpdfxfa_page.h"
 #include "../include/fpdfxfa/fpdfxfa_util.h"
+#include "../include/jsapi/fxjs_v8.h"
 
 CFPDF_FileStream::CFPDF_FileStream(FPDF_FILEHANDLER* pFS) {
   m_pFS = pFS;
   m_nCurPos = 0;
 }
 
 IFX_FileStream* CFPDF_FileStream::Retain() {
   return this;
 }
 
@@ skipping 154 matching lines @@
 FPDF_InitLibraryWithConfig(const FPDF_LIBRARY_CONFIG* cfg) {
   g_pCodecModule = new CCodec_ModuleMgr();
 
   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();
+  if (cfg && cfg->version >= 2) {
+    FXJS_Initialize(cfg->m_v8EmbedderSlot,
+                    reinterpret_cast<v8::Isolate*>(cfg->m_pIsolate));
+  }
 }
 
 DLLEXPORT void STDCALL FPDF_DestroyLibrary() {
   CPDFXFA_App::ReleaseInstance();
   CPDF_ModuleMgr::Destroy();
   CFX_GEModule::Destroy();
 
   delete g_pCodecModule;
   g_pCodecModule = nullptr;
 }
@@ skipping 873 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;
 }