Move MockPrinter to chrome/renderer/printing.

chrome/renderer/mock_printer.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 CHROME_RENDERER_MOCK_PRINTER_H_
-#define CHROME_RENDERER_MOCK_PRINTER_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string16.h"
-#include "printing/image.h"
-#include "third_party/WebKit/public/web/WebPrintScalingOption.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/size.h"
-
-struct PrintMsg_Print_Params;
-struct PrintMsg_PrintPages_Params;
-struct PrintHostMsg_DidPrintPage_Params;
-
-// A class which represents an output page used in the MockPrinter class.
-// The MockPrinter class stores output pages in a vector, so, this class
-// inherits the base::RefCounted<> class so that the MockPrinter class can use
-// a smart pointer of this object (i.e. scoped_refptr<>).
-class MockPrinterPage : public base::RefCounted<MockPrinterPage> {
- public:
-  MockPrinterPage(const void* source_data,
-                  uint32 source_size,
-                  const printing::Image& image);
-
-  int width() const { return image_.size().width(); }
-  int height() const { return image_.size().height(); }
-  const uint8* source_data() const { return source_data_.get(); }
-  uint32 source_size() const { return source_size_; }
-  const printing::Image& image() const { return image_; }
-
- private:
-  friend class base::RefCounted<MockPrinterPage>;
-  virtual ~MockPrinterPage();
-
-  uint32 source_size_;
-  scoped_ptr<uint8[]> source_data_;
-  printing::Image image_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockPrinterPage);
-};
-
-// A class which implements a pseudo-printer object used by the RenderViewTest
-// class.
-// This class consists of three parts:
-// 1. An IPC-message hanlder sent from the RenderView class;
-// 2. A renderer that creates a printing job into bitmaps, and;
-// 3. A vector which saves the output pages of a printing job.
-// A user who writes RenderViewTest cases only use the functions which
-// retrieve output pages from this vector to verify them with expected results.
-class MockPrinter {
- public:
-  enum Status {
-    PRINTER_READY,
-    PRINTER_PRINTING,
-    PRINTER_ERROR,
-  };
-
-  MockPrinter();
-  ~MockPrinter();
-
-  // Functions that changes settings of a pseudo printer.
-  void ResetPrinter();
-  void SetDefaultPrintSettings(const PrintMsg_Print_Params& params);
-  void UseInvalidSettings();
-  void UseInvalidPageSize();
-  void UseInvalidContentSize();
-
-  // Functions that handles IPC events.
-  void GetDefaultPrintSettings(PrintMsg_Print_Params* params);
-  void ScriptedPrint(int cookie,
-                     int expected_pages_count,
-                     bool has_selection,
-                     PrintMsg_PrintPages_Params* settings);
-  void UpdateSettings(int cookie, PrintMsg_PrintPages_Params* params,
-                      const std::vector<int>& page_range_array,
-                      int margins_type);
-  void SetPrintedPagesCount(int cookie, int number_pages);
-  void PrintPage(const PrintHostMsg_DidPrintPage_Params& params);
-
-  // Functions that retrieve the output pages.
-  Status GetPrinterStatus() const { return printer_status_; }
-  int GetPrintedPages() const;
-
-  // Get a pointer to the printed page, returns NULL if pageno has not been
-  // printed.  The pointer is for read only view and should not be deleted.
-  const MockPrinterPage* GetPrintedPage(unsigned int pageno) const;
-
-  int GetWidth(unsigned int page) const;
-  int GetHeight(unsigned int page) const;
-  bool GetBitmapChecksum(unsigned int page, std::string* checksum) const;
-  bool GetSource(unsigned int page, const void** data, uint32* size) const;
-  bool GetBitmap(unsigned int page, const void** data, uint32* size) const;
-  bool SaveSource(unsigned int page, const base::FilePath& filepath) const;
-  bool SaveBitmap(unsigned int page, const base::FilePath& filepath) const;
-
- protected:
-  int CreateDocumentCookie();
-
- private:
-  // Helper function to fill the fields in |params|.
-  void SetPrintParams(PrintMsg_Print_Params* params);
-
-  // In pixels according to dpi_x and dpi_y.
-  gfx::Size page_size_;
-  gfx::Size content_size_;
-  int margin_left_;
-  int margin_top_;
-  gfx::Rect printable_area_;
-
-  // Specifies dots per inch.
-  double dpi_;
-  double max_shrink_;
-  double min_shrink_;
-
-  // Desired apparent dpi on paper.
-  int desired_dpi_;
-
-  // Print selection.
-  bool selection_only_;
-
-  // Print css backgrounds.
-  bool should_print_backgrounds_;
-
-  // Cookie for the document to ensure correctness.
-  int document_cookie_;
-  int current_document_cookie_;
-
-  // The current status of this printer.
-  Status printer_status_;
-
-  // The output of a printing job.
-  int number_pages_;
-  int page_number_;
-
-  // Used only in the preview sequence.
-  bool is_first_request_;
-  bool print_to_pdf_;
-  int preview_request_id_;
-
-  // Specifies whether to retain/crop/scale source page size to fit the
-  // given printable area.
-  blink::WebPrintScalingOption print_scaling_option_;
-
-  // Used for displaying headers and footers.
-  bool display_header_footer_;
-  base::string16 title_;
-  base::string16 url_;
-
-  // Used for generating invalid settings.
-  bool use_invalid_settings_;
-
-  std::vector<scoped_refptr<MockPrinterPage> > pages_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockPrinter);
-};
-
-#endif  // CHROME_RENDERER_MOCK_PRINTER_H_