refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfApplicationDataDictionary_autogen.h

 #ifndef __DEFINED__SkPdfApplicationDataDictionary
 #define __DEFINED__SkPdfApplicationDataDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Entries in an application data dictionary
 class SkPdfApplicationDataDictionary : public SkPdfDictionary {
@@ skipping 514 matching lines @@
 
   SkPdfApplicationDataDictionary& operator=(const SkPdfApplicationDataDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
 /** (Required) The date and time when the contents of the page or form
  *  were most recently modified by this application.
 **/
   bool has_LastModified() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LastModified", "", NULL));
   }
 
-  SkPdfDate LastModified() const {
-    SkPdfDate ret;
-    if (DateFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LastModified", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfDate();
-  }
-
+  SkPdfDate LastModified() const;
 /** (Optional) Any private data appropriate to the application, typically
  *  in the form of a dictionary.
 **/
   bool has_Private() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Private", "", NULL));
   }
 
-  SkPdfObject* Private() const {
-    SkPdfObject* ret;
-    if (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Private", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfObject* Private() const;
 };
 
 #endif  // __DEFINED__SkPdfApplicationDataDictionary