printing/printed_pages_source.h

   1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef PRINTING_PRINTED_PAGES_SOURCE_H_
   6 #define PRINTING_PRINTED_PAGES_SOURCE_H_
   7
   8 #include "base/string16.h"
   9
  10 class GURL;
  11 class MessageLoop;
  12
  13 namespace printing {
  14
  15 class PrintedDocument;
  16
  17 // Source of printed pages.
  18 class PrintedPagesSource {
  19  public:
  20   // Returns the document title.
  21   virtual string16 RenderSourceName() = 0;
  22
  23   // Returns the URL's source of the document if applicable.
  24   virtual GURL RenderSourceUrl() = 0;
  25
  26  protected:
  27   virtual ~PrintedPagesSource() {}
  28 };
  29
  30 }  // namespace printing
  31
  32 #endif  // PRINTING_PRINTED_PAGES_SOURCE_H_