refactor folders to make prepare for native pdf parser

experimental/PdfViewer/autogen/SkPdfType2FunctionDictionary_autogen.cpp

-#include "SkPdfType2FunctionDictionary_autogen.h"
-
-SkPdfArray* SkPdfType2FunctionDictionary::C0() const {
-  SkPdfArray* ret;
-  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C0", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-SkPdfArray* SkPdfType2FunctionDictionary::C1() const {
-  SkPdfArray* ret;
-  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C1", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-double SkPdfType2FunctionDictionary::N() const {
-  double ret;
-  if (DoubleFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "N", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return 0;
-}