refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfEmbeddedFileParameterDictionary_autogen.cpp

+#include "SkPdfEmbeddedFileParameterDictionary_autogen.h"
+
+long SkPdfEmbeddedFileParameterDictionary::Size() const {
+  long ret;
+  if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Size", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return 0;
+}
+
+SkPdfDate SkPdfEmbeddedFileParameterDictionary::CreationDate() const {
+  SkPdfDate ret;
+  if (DateFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "CreationDate", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return SkPdfDate();
+}
+
+SkPdfDate SkPdfEmbeddedFileParameterDictionary::ModDate() const {
+  SkPdfDate ret;
+  if (DateFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "ModDate", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return SkPdfDate();
+}
+
+SkPdfDictionary* SkPdfEmbeddedFileParameterDictionary::Mac() const {
+  SkPdfDictionary* ret;
+  if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Mac", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+std::string SkPdfEmbeddedFileParameterDictionary::CheckSum() const {
+  std::string ret;
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "CheckSum", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+