refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfType3ShadingDictionary_autogen.cpp

+#include "SkPdfType3ShadingDictionary_autogen.h"
+
+SkPdfArray* SkPdfType3ShadingDictionary::Coords() const {
+  SkPdfArray* ret;
+  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Coords", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+SkPdfArray* SkPdfType3ShadingDictionary::Domain() const {
+  SkPdfArray* ret;
+  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Domain", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+SkPdfFunction SkPdfType3ShadingDictionary::Function() const {
+  SkPdfFunction ret;
+  if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Function", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return SkPdfFunction();
+}
+
+SkPdfArray* SkPdfType3ShadingDictionary::Extend() const {
+  SkPdfArray* ret;
+  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Extend", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+