Initialize V8 in PDFium from external files (plugin process only)

components/pdf/renderer/ppb_pdf_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/pdf/renderer/ppb_pdf_impl.h"
 
 #include "base/files/scoped_file.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 312 matching lines @@
 }
 
 void SetLinkUnderCursor(PP_Instance instance_id, const char* url) {
   content::PepperPluginInstance* instance =
       content::PepperPluginInstance::Get(instance_id);
   if (!instance)
     return;
   instance->SetLinkUnderCursor(url);
 }
 
-void GetV8ExternalSnapshotData(const char** natives_data_out,
+void GetV8ExternalSnapshotData(PP_Instance instance_id,
+                               const char** natives_data_out,
                                int* natives_size_out,
                                const char** snapshot_data_out,
                                int* snapshot_size_out) {
   gin::IsolateHolder::GetV8ExternalSnapshotData(natives_data_out,
       natives_size_out, snapshot_data_out, snapshot_size_out);
 }
 
 const PPB_PDF ppb_pdf = {                      //
     &GetLocalizedString,                       //
     &GetResourceImage,                         //
@@ skipping 28 matching lines @@
 bool PPB_PDF_Impl::InvokePrintingForInstance(PP_Instance instance_id) {
   return g_print_client ? g_print_client->Print(instance_id) : false;
 }
 
 void PPB_PDF_Impl::SetPrintClient(PPB_PDF_Impl::PrintClient* client) {
   CHECK(!g_print_client) << "There should only be a single PrintClient.";
   g_print_client = client;
 }
 
 }  // namespace pdf