StartPage/EndPage from spooling code.

printing/emf_win.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PRINTING_EMF_WIN_H_
 #define PRINTING_EMF_WIN_H_
 
 #include <windows.h>
 
 #include <vector>
@@ skipping 59 matching lines @@
                          const float& scale_factor) OVERRIDE;
   virtual bool FinishPage() OVERRIDE;
   virtual bool FinishDocument() OVERRIDE;
 
   virtual uint32 GetDataSize() const OVERRIDE;
   virtual bool GetData(void* buffer, uint32 size) const OVERRIDE;
 
   // 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_;
   }
 
   virtual bool Playback(HDC hdc, const RECT* rect) const OVERRIDE;
   virtual bool SafePlayback(HDC hdc) const OVERRIDE;
 
   HENHMETAFILE emf() const { return emf_; }
 
@@ skipping 19 matching lines @@
                                        const ENHMETARECORD* record,
                                        int objects_count,
                                        LPARAM param);
 
   // Compiled EMF data handle.
   HENHMETAFILE emf_;
 
   // Valid when generating EMF data through a virtual HDC.
   HDC hdc_;
 
-  int page_count_;
-
   DISALLOW_COPY_AND_ASSIGN(Emf);
 };
 
 struct Emf::EnumerationContext {
   EnumerationContext();
 
   HANDLETABLE* handle_table;
   int objects_count;
   HDC hdc;
   const XFORM* base_matrix;
@@ skipping 58 matching lines @@
   std::vector<Record> items_;
 
   EnumerationContext context_;
 
   DISALLOW_COPY_AND_ASSIGN(Enumerator);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_EMF_WIN_H_