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

experimental/PdfViewer/SkPdfWindowsLaunchActionDictionary_autogen.h

 #ifndef __DEFINED__SkPdfWindowsLaunchActionDictionary
 #define __DEFINED__SkPdfWindowsLaunchActionDictionary
 
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
+// Entries in a Windows launch parameter dictionary
 class SkPdfWindowsLaunchActionDictionary : public SkPdfDictionary {
 public:
   virtual SkPdfObjectType getType() const { return kWindowsLaunchActionDictionary_SkPdfObjectType;}
   virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kWindowsLaunchActionDictionary_SkPdfObjectType + 1);}
 public:
   virtual SkPdfWindowsLaunchActionDictionary* asWindowsLaunchActionDictionary() {return this;}
   virtual const SkPdfWindowsLaunchActionDictionary* asWindowsLaunchActionDictionary() const {return this;}
 
 private:
   virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return NULL;}
@@ skipping 496 matching lines @@
 
 public:
 private:
 public:
   SkPdfWindowsLaunchActionDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {}
 
   virtual bool valid() const {return true;}
 
   SkPdfWindowsLaunchActionDictionary& operator=(const SkPdfWindowsLaunchActionDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
+/** (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 "";
   }
 
+/** (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 "";
   }
 
+/** (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 "";
   }
 
+/** (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 "";
   }
 
 };
 
 #endif  // __DEFINED__SkPdfWindowsLaunchActionDictionary