StartPage/EndPage from spooling code.

printing/emf_win.h

Index: printing/emf_win.h
diff --git a/printing/emf_win.h b/printing/emf_win.h
index f759300fda16a791a39190c256682e7cf8301d55..579669a3a0fce333023ebc5a765f1aed1d462477 100644
--- a/printing/emf_win.h
+++ b/printing/emf_win.h
@@ -77,9 +77,7 @@ class PRINTING_EXPORT Emf : public Metafile {
   // Should be passed to Playback to keep the exact same size.
   virtual gfx::Rect GetPageBounds(unsigned int page_number) const OVERRIDE;
 
-  virtual unsigned int GetPageCount() const OVERRIDE {
-    return page_count_;
-  }
+  virtual unsigned int GetPageCount() const OVERRIDE { return 1; }
 
   virtual HDC context() const OVERRIDE {
     return hdc_;
@@ -119,8 +117,6 @@ class PRINTING_EXPORT Emf : public Metafile {
   // Valid when generating EMF data through a virtual HDC.
   HDC hdc_;
 
-  int page_count_;
-
   DISALLOW_COPY_AND_ASSIGN(Emf);
 };