refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfJavascriptActionDictionary_autogen.h

 #ifndef __DEFINED__SkPdfJavascriptActionDictionary
 #define __DEFINED__SkPdfJavascriptActionDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Additional entries specific to a JavaScript action
 class SkPdfJavascriptActionDictionary : public SkPdfDictionary {
@@ skipping 514 matching lines @@
 
   SkPdfJavascriptActionDictionary& operator=(const SkPdfJavascriptActionDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
 /** (Required) The type of action that this dictionary describes; must be JavaScript
  *  for a JavaScript action.
 **/
   bool has_S() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", NULL));
   }
 
-  std::string S() const {
-    std::string ret;
-    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string S() const;
 /** (Required) A string or stream containing the JavaScript script to be executed.
  *  Note: PDFDocEncoding or Unicode encoding (the latter identified by the Unicode
  *  prefix U+ FEFF) is used to encode the contents of the string or stream. (See imple-
  *  mentation note 89 in Appendix H.)
 **/
   bool has_JS() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JS", "", NULL));
   }
 
   bool isJSAString() const {
     SkPdfObject* ret = NULL;
     if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JS", "", &ret)) return false;
     return ret->podofo()->GetDataType() == ePdfDataType_String || ret->podofo()->GetDataType() == ePdfDataType_HexString;
   }
 
-  std::string getJSAsString() const {
-    std::string ret = "";
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JS", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string getJSAsString() const;
   bool isJSAStream() const {
     SkPdfObject* ret = NULL;
     if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JS", "", &ret)) return false;
     return ret->podofo()->HasStream();
   }
 
-  SkPdfStream* getJSAsStream() const {
-    SkPdfStream* ret = NULL;
-    if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JS", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfStream* getJSAsStream() const;
 };
 
 #endif  // __DEFINED__SkPdfJavascriptActionDictionary