refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfWebCaptureImageSetDictionary_autogen.cpp

+#include "SkPdfWebCaptureImageSetDictionary_autogen.h"
+
+std::string SkPdfWebCaptureImageSetDictionary::S() const {
+  std::string ret;
+  if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+long SkPdfWebCaptureImageSetDictionary::getRAsInteger() const {
+  long ret = 0;
+  if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return 0;
+}
+
+SkPdfArray* SkPdfWebCaptureImageSetDictionary::getRAsArray() const {
+  SkPdfArray* ret = NULL;
+  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+