remove now all the files fro depot for PDF API since we generate them at build time

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

-#include "SkPdfAppearanceDictionary_autogen.h"
-
-SkPdfStream* SkPdfAppearanceDictionary::getNAsStream() const {
-  SkPdfStream* ret = NULL;
-  if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "N", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-SkPdfDictionary* SkPdfAppearanceDictionary::getNAsDictionary() const {
-  SkPdfDictionary* ret = NULL;
-  if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "N", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-SkPdfStream* SkPdfAppearanceDictionary::getRAsStream() const {
-  SkPdfStream* ret = NULL;
-  if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-SkPdfDictionary* SkPdfAppearanceDictionary::getRAsDictionary() const {
-  SkPdfDictionary* ret = NULL;
-  if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-SkPdfStream* SkPdfAppearanceDictionary::getDAsStream() const {
-  SkPdfStream* ret = NULL;
-  if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "D", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}
-
-SkPdfDictionary* SkPdfAppearanceDictionary::getDAsDictionary() const {
-  SkPdfDictionary* ret = NULL;
-  if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "D", "", &ret)) return ret;
-  // TODO(edisonn): warn about missing required field, assert for known good pdfs
-  return NULL;
-}