refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfFileAttachmentAnnotationDictionary_autogen.h

 #ifndef __DEFINED__SkPdfFileAttachmentAnnotationDictionary
 #define __DEFINED__SkPdfFileAttachmentAnnotationDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Additional entries specific to a file attachment annotation
 class SkPdfFileAttachmentAnnotationDictionary : public SkPdfDictionary {
@@ skipping 514 matching lines @@
 
   SkPdfFileAttachmentAnnotationDictionary& operator=(const SkPdfFileAttachmentAnnotationDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
 /** (Required) The type of annotation that this dictionary describes; must be
  *  FileAttachment for a file attachment annotation.
 **/
   bool has_Subtype() const {
     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;
 /** (Required) The file associated with this annotation.
 **/
   bool has_FS() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FS", "", NULL));
   }
 
-  SkPdfFileSpec FS() const {
-    SkPdfFileSpec ret;
-    if (FileSpecFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FS", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfFileSpec();
-  }
-
+  SkPdfFileSpec FS() const;
 /** (Required) The text to be displayed in the pop-up window when the annota-
  *  tion is opened. Carriage returns may be used to separate the text into para-
  *  graphs.
 **/
   bool has_Contents() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Contents", "", NULL));
   }
 
-  std::string Contents() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Contents", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Contents() const;
 /** (Optional) The name of an icon to be used in displaying the annotation.
  *  Viewer applications should provide predefined icon appearances for at least
  *  the following standard names:
  *      Graph                                  PushPin
  *      Paperclip                              Tag
  *  Additional names may be supported as well. Default value: PushPin.
  *  Note: The annotation dictionary's AP entry, if present, takes precedence over
  *  the Name entry; see Table 8.10 on page 490 and Section 8.4.4, "Appearance
  *  Streams."
 **/
   bool has_Name() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", NULL));
   }
 
-  std::string Name() const {
-    std::string ret;
-    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Name() const;
 };
 
 #endif  // __DEFINED__SkPdfFileAttachmentAnnotationDictionary