refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfFDFNamedPageReferenceDictionary_autogen.h

 #ifndef __DEFINED__SkPdfFDFNamedPageReferenceDictionary
 #define __DEFINED__SkPdfFDFNamedPageReferenceDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Entries in an FDF named page reference dictionary
 class SkPdfFDFNamedPageReferenceDictionary : public SkPdfDictionary {
@@ skipping 513 matching lines @@
   virtual bool valid() const {return true;}
 
   SkPdfFDFNamedPageReferenceDictionary& operator=(const SkPdfFDFNamedPageReferenceDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
 /** (Required) The name of the referenced page.
 **/
   bool has_Name() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", NULL));
   }
 
-  std::string Name() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Name() const;
 /** (Optional) The file containing the named page. If this key is absent, it is
  *  assumed that the page resides in the associated PDF file.
 **/
   bool has_F() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", NULL));
   }
 
-  SkPdfFileSpec F() const {
-    SkPdfFileSpec ret;
-    if (FileSpecFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfFileSpec();
-  }
-
+  SkPdfFileSpec F() const;
 };
 
 #endif  // __DEFINED__SkPdfFDFNamedPageReferenceDictionary