refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfChoiceFieldDictionary_autogen.h

 #ifndef __DEFINED__SkPdfChoiceFieldDictionary
 #define __DEFINED__SkPdfChoiceFieldDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Additional entries specific to a choice field
 class SkPdfChoiceFieldDictionary : public SkPdfDictionary {
@@ skipping 517 matching lines @@
 /** (Required; inheritable) An array of options to be presented to the user. Each element of
  *  the array is either a text string representing one of the available options or a two-element
  *  array consisting of a text string together with a default appearance string for construct-
  *  ing the item's appearance dynamically at viewing time (see "Variable Text" on page 533;
  *  see also implementation note 85 in Appendix H).
 **/
   bool has_Opt() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Opt", "", NULL));
   }
 
-  SkPdfArray* Opt() const {
-    SkPdfArray* ret;
-    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Opt", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfArray* Opt() const;
 /** (Optional; inheritable) For scrollable list boxes, the top index (the index in the Opt array
  *  of the first option visible in the list).
 **/
   bool has_TI() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TI", "", NULL));
   }
 
-  long TI() const {
-    long ret;
-    if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TI", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return 0;
-  }
-
+  long TI() const;
 /** (Sometimes required, otherwise optional; inheritable; PDF 1.4) For choice fields that allow
  *  multiple selection (MultiSelect flag set), an array of integers, sorted in ascending order,
  *  representing the zero-based indices in the Opt array of the currently selected option
  *  items. This entry is required when two or more elements in the Opt array have different
  *  names but the same export value, or when the value of the choice field is an array; in
  *  other cases, it is permitted but not required. If the items identified by this entry differ
  *  from those in the V entry of the field dictionary (see below), the V entry takes precedence.
 **/
   bool has_I() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "I", "", NULL));
   }
 
-  SkPdfArray* I() const {
-    SkPdfArray* ret;
-    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "I", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfArray* I() const;
 };
 
 #endif  // __DEFINED__SkPdfChoiceFieldDictionary