refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfEmbeddedFileStreamDictionary_autogen.h

 #ifndef __DEFINED__SkPdfEmbeddedFileStreamDictionary
 #define __DEFINED__SkPdfEmbeddedFileStreamDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Additional entries in an embedded file stream dictionary
 class SkPdfEmbeddedFileStreamDictionary : public SkPdfDictionary {
@@ skipping 514 matching lines @@
 
   SkPdfEmbeddedFileStreamDictionary& operator=(const SkPdfEmbeddedFileStreamDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
 /** (Optional) The type of PDF object that this dictionary describes; if present,
  *  must be EmbeddedFile for an embedded file stream.
 **/
   bool has_Type() const {
     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;
 /** (Optional) The subtype of the embedded file. The value of this entry must be
  *  a first-class name, as defined in Appendix E. Names without a registered pre-
  *  fix must conform to the MIME media type names defined in Internet RFC
  *  2046, Multipurpose Internet Mail Extensions (MIME), Part Two: Media Types
  *  (see the Bibliography), with the provision that characters not allowed in
  *  names must use the 2-character hexadecimal code format described in Sec-
  *  tion 3.2.4, "Name Objects."
 **/
   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;
 /** (Optional) An embedded file parameter dictionary containing additional, file-
  *  specific information (see Table 3.34).
 **/
   bool has_Params() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Params", "", NULL));
   }
 
-  SkPdfDictionary* Params() const {
-    SkPdfDictionary* ret;
-    if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Params", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfDictionary* Params() const;
 };
 
 #endif  // __DEFINED__SkPdfEmbeddedFileStreamDictionary