refactor folders to make prepare for native pdf parser

experimental/PdfViewer/pdfparser/podofo/autogen/SkPdfStandardSecurityHandlerDictionary_autogen.cpp

 #include "SkPdfStandardSecurityHandlerDictionary_autogen.h"
 
 double SkPdfStandardSecurityHandlerDictionary::R() const {
   double ret;
   if (DoubleFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", &ret)) return ret;
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return 0;
 }
 
 std::string SkPdfStandardSecurityHandlerDictionary::O() const {
   std::string ret;
   if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "O", "", &ret)) return ret;
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return "";
 }
 
 std::string SkPdfStandardSecurityHandlerDictionary::U() const {
   std::string ret;
   if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "U", "", &ret)) return ret;
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return "";
 }
 
 long SkPdfStandardSecurityHandlerDictionary::P() const {
   long ret;
   if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "P", "", &ret)) return ret;
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return 0;
 }