refactor folders to make prepare for native pdf parser

experimental/PdfViewer/autogen/SkPdfCIDSystemInfoDictionary_autogen.cpp

-#include "SkPdfCIDSystemInfoDictionary_autogen.h"
-
-std::string SkPdfCIDSystemInfoDictionary::Registry() const {
-  std::string ret;
-  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Registry", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return "";
-}
-
-std::string SkPdfCIDSystemInfoDictionary::Ordering() const {
-  std::string ret;
-  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Ordering", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return "";
-}
-
-long SkPdfCIDSystemInfoDictionary::Supplement() const {
-  long ret;
-  if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Supplement", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return 0;
-}