put each generated pdf api class in a file

experimental/PdfViewer/SkPdfBoolean_autogen.h

Index: experimental/PdfViewer/SkPdfBoolean_autogen.h
===================================================================
--- experimental/PdfViewer/SkPdfBoolean_autogen.h	(revision 9669)
+++ experimental/PdfViewer/SkPdfBoolean_autogen.h	(working copy)
@@ -7,8 +7,8 @@
 
 class SkPdfBoolean : public SkPdfObject {
 public:
-  virtual SkPdfObjectType getType() const { return kObjectBoolean_SkPdfObjectType;}
-  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kObjectBoolean_SkPdfObjectType + 1);}
+  virtual SkPdfObjectType getType() const { return kBoolean_SkPdfObjectType;}
+  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kBoolean_SkPdfObjectType + 1);}
 public:
   virtual SkPdfBoolean* asBoolean() {return this;}
   virtual const SkPdfBoolean* asBoolean() const {return this;}
@@ -521,27 +521,27 @@
   virtual SkPdfType1FormDictionary* asType1FormDictionary() {return NULL;}
   virtual const SkPdfType1FormDictionary* asType1FormDictionary() const {return NULL;}
 
-  virtual SkPdfHexString* asHexString() {return NULL;}
-  virtual const SkPdfHexString* asHexString() const {return NULL;}
-
   virtual SkPdfInteger* asInteger() {return NULL;}
   virtual const SkPdfInteger* asInteger() const {return NULL;}
 
+  virtual SkPdfNumber* asNumber() {return NULL;}
+  virtual const SkPdfNumber* asNumber() const {return NULL;}
+
   virtual SkPdfName* asName() {return NULL;}
   virtual const SkPdfName* asName() const {return NULL;}
 
   virtual SkPdfNull* asNull() {return NULL;}
   virtual const SkPdfNull* asNull() const {return NULL;}
 
-  virtual SkPdfNumber* asNumber() {return NULL;}
-  virtual const SkPdfNumber* asNumber() const {return NULL;}
-
   virtual SkPdfReference* asReference() {return NULL;}
   virtual const SkPdfReference* asReference() const {return NULL;}
 
   virtual SkPdfString* asString() {return NULL;}
   virtual const SkPdfString* asString() const {return NULL;}
 
+  virtual SkPdfHexString* asHexString() {return NULL;}
+  virtual const SkPdfHexString* asHexString() const {return NULL;}
+
 public:
   bool value() const {return fPodofoObj->GetBool();}
 private: