refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfJavascriptDictionary_autogen.cpp

+#include "SkPdfJavascriptDictionary_autogen.h"
+
+std::string SkPdfJavascriptDictionary::getBeforeAsString() const {
+  std::string ret = "";
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Before", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+SkPdfStream* SkPdfJavascriptDictionary::getBeforeAsStream() const {
+  SkPdfStream* ret = NULL;
+  if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Before", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+std::string SkPdfJavascriptDictionary::getAfterAsString() const {
+  std::string ret = "";
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "After", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+SkPdfStream* SkPdfJavascriptDictionary::getAfterAsStream() const {
+  SkPdfStream* ret = NULL;
+  if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "After", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+SkPdfArray* SkPdfJavascriptDictionary::Doc() const {
+  SkPdfArray* ret;
+  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Doc", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+