put each generated pdf api class in a file

experimental/PdfViewer/PdfReference-okular-1.txt

Index: experimental/PdfViewer/PdfReference-okular-1.txt
===================================================================
--- experimental/PdfViewer/PdfReference-okular-1.txt	(revision 9669)
+++ experimental/PdfViewer/PdfReference-okular-1.txt	(working copy)
@@ -3528,6 +3528,9 @@
 ing the names F5, F6, F7, and F8 with objects 6, 8, 10, and 12, respectively.
 Likewise, the XObject subdictionary associates the names Im1 and Im2 with ob-
 jects 13 and 15, respectively.
+
+## TODO(edisonn): replaced XObject's trype from stream to dictionary
+
                                  TABLE 3.21 Entries in a resource dictionary
 KEY                                     TYPE                                                        VALUE
 ExtGState                               dictionary                                                  (Optional) A dictionary mapping resource names to graphics state parameter
@@ -3539,7 +3542,7 @@
                                                                                                     tion 4.6, “Patterns”).
 Shading                                 dictionary                                                  (Optional; PDF 1.3) A dictionary mapping resource names to shading dic-
                                                                                                     tionaries (see “Shading Dictionaries” on page 233).
-XObject                                 stream                                                      (Optional) A dictionary mapping resource names to external objects (see Sec-
+XObject                                 dictionary                                                  (Optional) A dictionary mapping resource names to external objects (see Sec-
                                                                                                     tion 4.7, “External Objects”).
 Font                                    dictionary                                                  (Optional) A dictionary mapping resource names to font dictionaries (see
                                                                                                     Chapter 5).