refactor folders to make prepare for native pdf parser

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

 #include "SkPdfInteractiveFormDictionary_autogen.h"
 
 SkPdfArray* SkPdfInteractiveFormDictionary::Fields() const {
   SkPdfArray* ret;
   if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Fields", "", &ret)) return ret;
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return NULL;
 }
 
 bool SkPdfInteractiveFormDictionary::NeedAppearances() const {
@@ skipping 30 matching lines @@
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return "";
 }
 
 long SkPdfInteractiveFormDictionary::Q() const {
   long ret;
   if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Q", "", &ret)) return ret;
   // TODO(edisonn): warn about missing required field, assert for known good pdfs
   return 0;
 }