refactoring for pdf viewer lib

experimental/PdfViewer/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;
+}
+