Implement limited paged media support for win.

printing/printed_page.h

 // Copyright (c) 2006-2008 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_PRINTED_PAGE_H_
 #define PRINTING_PRINTED_PAGE_H_
 
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "gfx/rect.h"
 #include "gfx/size.h"
 #include "printing/native_metafile.h"
 
 namespace printing {
 
 // Contains the data to reproduce a printed page, either on screen or on
 // paper. Once created, this object is immutable. It has no reference to the
 // PrintedDocument containing this page.
 // Note: May be accessed from many threads at the same time. This is an non
 // issue since this object is immutable. The reason is that a page may be
 // printed and be displayed at the same time.
 class PrintedPage : public base::RefCountedThreadSafe<PrintedPage> {
  public:
   PrintedPage(int page_number,
               NativeMetafile* native_metafile,
               const gfx::Size& page_size,
-              const gfx::Rect& page_content_rect);
+              const gfx::Rect& page_content_rect,
+              bool has_visible_overlays);
 
   // Getters
   int page_number() const { return page_number_; }
   const NativeMetafile* native_metafile() const;
   const gfx::Size& page_size() const { return page_size_; }
   const gfx::Rect& page_content_rect() const { return page_content_rect_; }
+  bool has_visible_overlays() const { return has_visible_overlays_; }
 
  private:
   friend class base::RefCountedThreadSafe<PrintedPage>;
 
   ~PrintedPage();
 
   // Page number inside the printed document.
   const int page_number_;
 
   // Actual paint data.
   const scoped_ptr<NativeMetafile> native_metafile_;
 
   // The physical page size. To support multiple page formats inside on print
   // job.
   const gfx::Size page_size_;
 
   // The printable area of the page.
   const gfx::Rect page_content_rect_;
 
+  // True if the overlays should be visible in this page.
+  bool has_visible_overlays_;
+
   DISALLOW_COPY_AND_ASSIGN(PrintedPage);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINTED_PAGE_H_