refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfTextAnnotationDictionary_autogen.cpp

+#include "SkPdfTextAnnotationDictionary_autogen.h"
+
+std::string SkPdfTextAnnotationDictionary::Subtype() const {
+  std::string ret;
+  if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Subtype", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+std::string SkPdfTextAnnotationDictionary::Contents() const {
+  std::string ret;
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Contents", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+bool SkPdfTextAnnotationDictionary::Open() const {
+  bool ret;
+  if (BoolFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Open", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return false;
+}
+
+std::string SkPdfTextAnnotationDictionary::Name() const {
+  std::string ret;
+  if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+