put each generated pdf api class in a file

experimental/PdfViewer/SkPdfCMapDictionary_autogen.h

 #ifndef __DEFINED__SkPdfCMapDictionary
 #define __DEFINED__SkPdfCMapDictionary
 
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
 class SkPdfCMapDictionary : public SkPdfDictionary {
 public:
-  virtual SkPdfObjectType getType() const { return kObjectDictionaryCMapDictionary_SkPdfObjectType;}
-  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kObjectDictionaryCMapDictionary_SkPdfObjectType + 1);}
+  virtual SkPdfObjectType getType() const { return kCMapDictionary_SkPdfObjectType;}
+  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kCMapDictionary_SkPdfObjectType + 1);}
 public:
   virtual SkPdfCMapDictionary* asCMapDictionary() {return this;}
   virtual const SkPdfCMapDictionary* asCMapDictionary() const {return this;}
 
 private:
   virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return NULL;}
   virtual const SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() const {return NULL;}
 
   virtual SkPdfActionDictionary* asActionDictionary() {return NULL;}
   virtual const SkPdfActionDictionary* asActionDictionary() const {return NULL;}
@@ skipping 568 matching lines @@
   SkPdfStream getUseCMapAsStream() const {
     SkPdfStream ret = SkPdfStream();
     if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "UseCMap", "", &ret)) return ret;
     // TODO(edisonn): warn about missing required field, assert for known good pdfs
     return SkPdfStream();
   }
 
 };
 
 #endif  // __DEFINED__SkPdfCMapDictionary