refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfWindowsLaunchActionDictionary_autogen.h

 #ifndef __DEFINED__SkPdfWindowsLaunchActionDictionary
 #define __DEFINED__SkPdfWindowsLaunchActionDictionary
 
 #include "SkPdfUtils.h"
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 // Entries in a Windows launch parameter dictionary
 class SkPdfWindowsLaunchActionDictionary : public SkPdfDictionary {
@@ skipping 517 matching lines @@
 /** (Required) The file name of the application to be launched or the document
  *  to be opened or printed, in standard Windows pathname format. If the name
  *  string includes a backslash character (\), the backslash must itself be preceded
  *  by a backslash.
  *  Note: This value must be a simple string; it is not a file specification.
 **/
   bool has_F() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", NULL));
   }
 
-  std::string F() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string F() const;
 /** (Optional) A string specifying the default directory in standard DOS syntax.
 **/
   bool has_D() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "D", "", NULL));
   }
 
-  std::string D() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "D", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string D() const;
 /** (Optional) A string specifying the operation to perform:
  *      open      Open a document.
  *      print     Print a document.
  *  If the F entry designates an application instead of a document, this entry is ig-
  *  nored and the application is launched. Default value: open.
 **/
   bool has_O() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "O", "", NULL));
   }
 
-  std::string O() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "O", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string O() const;
 /** (Optional) A parameter string to be passed to the application designated by
  *  the F entry. This entry should be omitted if F designates a document.
 **/
   bool has_P() const {
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "P", "", NULL));
   }
 
-  std::string P() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "P", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string P() const;
 };
 
 #endif  // __DEFINED__SkPdfWindowsLaunchActionDictionary