refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfArtifactsDictionary_autogen.h

Index: experimental/PdfViewer/autogen/SkPdfArtifactsDictionary_autogen.h
===================================================================
--- experimental/PdfViewer/autogen/SkPdfArtifactsDictionary_autogen.h	(revision 9765)
+++ experimental/PdfViewer/autogen/SkPdfArtifactsDictionary_autogen.h	(working copy)
@@ -532,13 +532,7 @@
     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) An array of four numbers in default user space units giving the coor-
  *  dinates of the left, bottom, right, and top edges, respectively, of the artifact's
  *  bounding box (the rectangle that completely encloses its visible extent).
@@ -547,13 +541,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BBox", "", NULL));
   }
 
-  SkRect* BBox() const {
-    SkRect* ret;
-    if (SkRectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "BBox", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkRect* BBox() const;
 /** (Optional; pagination artifacts only) An array of name objects containing one to
  *  four of the names Top, Bottom, Left, and Right, specifying the edges of the page, if
  *  any, to which the artifact is logically attached. Page edges are defined by the
@@ -565,13 +553,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Attached", "", NULL));
   }
 
-  SkPdfArray* Attached() const {
-    SkPdfArray* ret;
-    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Attached", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfArray* Attached() const;
 };
 
 #endif  // __DEFINED__SkPdfArtifactsDictionary