refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfMetadataStreamDictionary_autogen.h

Index: experimental/PdfViewer/autogen/SkPdfMetadataStreamDictionary_autogen.h
===================================================================
--- experimental/PdfViewer/autogen/SkPdfMetadataStreamDictionary_autogen.h	(revision 9765)
+++ experimental/PdfViewer/autogen/SkPdfMetadataStreamDictionary_autogen.h	(working copy)
@@ -532,13 +532,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "", NULL));
   }
 
-  std::string Type() const {
-    std::string ret;
-    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Type() const;
 /** (Required) The type of metadata stream that this dictionary describes; must be
  *  XML.
 **/
@@ -546,13 +540,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Subtype", "", NULL));
   }
 
-  std::string 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 Subtype() const;
 };
 
 #endif  // __DEFINED__SkPdfMetadataStreamDictionary