refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfMacOsFileInformationDictionary_autogen.cpp

Index: experimental/PdfViewer/autogen/SkPdfMacOsFileInformationDictionary_autogen.cpp
===================================================================
--- experimental/PdfViewer/autogen/SkPdfMacOsFileInformationDictionary_autogen.cpp	(revision 0)
+++ experimental/PdfViewer/autogen/SkPdfMacOsFileInformationDictionary_autogen.cpp	(revision 0)
@@ -0,0 +1,23 @@
+#include "SkPdfMacOsFileInformationDictionary_autogen.h"
+
+std::string SkPdfMacOsFileInformationDictionary::Subtype() const {
+  std::string ret;
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Subtype", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+std::string SkPdfMacOsFileInformationDictionary::Creator() const {
+  std::string ret;
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Creator", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+SkPdfStream* SkPdfMacOsFileInformationDictionary::ResFork() const {
+  SkPdfStream* ret;
+  if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "ResFork", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+