Deal with ca and CA transparency operators in pdf. add comments to generated classes.

experimental/PdfViewer/SkPdfFDFNamedPageReferenceDictionary_autogen.h

Index: experimental/PdfViewer/SkPdfFDFNamedPageReferenceDictionary_autogen.h
===================================================================
--- experimental/PdfViewer/SkPdfFDFNamedPageReferenceDictionary_autogen.h	(revision 9684)
+++ experimental/PdfViewer/SkPdfFDFNamedPageReferenceDictionary_autogen.h	(working copy)
@@ -5,6 +5,7 @@
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
+// Entries in an FDF named page reference dictionary
 class SkPdfFDFNamedPageReferenceDictionary : public SkPdfDictionary {
 public:
   virtual SkPdfObjectType getType() const { return kFDFNamedPageReferenceDictionary_SkPdfObjectType;}
@@ -521,6 +522,12 @@
 
   SkPdfFDFNamedPageReferenceDictionary& operator=(const SkPdfFDFNamedPageReferenceDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
+/** (Required) The name of the referenced page.
+**/
+  bool has_Name() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", NULL));
+  }
+
   std::string Name() const {
     std::string ret;
     if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", &ret)) return ret;
@@ -528,6 +535,13 @@
     return "";
   }
 
+/** (Optional) The file containing the named page. If this key is absent, it is
+ *  assumed that the page resides in the associated PDF file.
+**/
+  bool has_F() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", NULL));
+  }
+
   SkPdfFileSpec F() const {
     SkPdfFileSpec ret;
     if (FileSpecFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", &ret)) return ret;