Basic support for Type3 Fonts in Pdf + various refactorings

experimental/PdfViewer/autogen/SkPdfNumber_autogen.h

+#ifndef __DEFINED__SkPdfNumber
+#define __DEFINED__SkPdfNumber
+
+#include "SkPdfUtils.h"
+#include "SkPdfEnums_autogen.h"
+#include "SkPdfArray_autogen.h"
+#include "SkPdfInteger_autogen.h"
+
+class SkPdfNumber : public SkPdfInteger {
+public:
+  virtual SkPdfObjectType getType() const { return kNumber_SkPdfObjectType;}
+  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kNumber_SkPdfObjectType + 1);}
+public:
+  virtual SkPdfNumber* asNumber() {return this;}
+  virtual const SkPdfNumber* asNumber() const {return this;}
+
+private:
+public:
+  double value() const {return fPodofoObj->GetReal();}
+private:
+public:
+  SkPdfNumber(const PdfMemDocument* podofoDoc = NULL, const PdfObject* podofoObj = NULL) : SkPdfInteger(podofoDoc, podofoObj) {}
+
+  SkPdfNumber(const SkPdfNumber& from) : SkPdfInteger(from.fPodofoDoc, from.fPodofoObj) {}
+
+  virtual bool valid() const {return true;}
+
+  SkPdfNumber& operator=(const SkPdfNumber& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
+
+};
+
+#endif  // __DEFINED__SkPdfNumber