refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfURLAliasDictionary_autogen.cpp

Index: experimental/PdfViewer/autogen/SkPdfURLAliasDictionary_autogen.cpp
===================================================================
--- experimental/PdfViewer/autogen/SkPdfURLAliasDictionary_autogen.cpp	(revision 0)
+++ experimental/PdfViewer/autogen/SkPdfURLAliasDictionary_autogen.cpp	(revision 0)
@@ -0,0 +1,16 @@
+#include "SkPdfURLAliasDictionary_autogen.h"
+
+std::string SkPdfURLAliasDictionary::U() const {
+  std::string ret;
+  if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "U", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return "";
+}
+
+SkPdfArray* SkPdfURLAliasDictionary::C() const {
+  SkPdfArray* ret;
+  if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C", "", &ret)) return ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+