Printing: Temporary fix on Linux using dummy print settings until we get the ...

printing/print_settings.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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_PRINT_SETTINGS_H_
 #define PRINTING_PRINT_SETTINGS_H_
 
 #include "gfx/rect.h"
 #include "printing/page_overlays.h"
 #include "printing/page_range.h"
 #include "printing/page_setup.h"
 
 #if defined(OS_MACOSX)
 #import <ApplicationServices/ApplicationServices.h>
 #endif
 
+#if defined(OS_WIN)
 typedef struct HDC__* HDC;
 typedef struct _devicemodeW DEVMODE;
+#elif defined(USE_X11)
 typedef struct _GtkPrintSettings GtkPrintSettings;
 typedef struct _GtkPageSetup GtkPageSetup;
+#endif
 
 namespace printing {
 
 // OS-independent print settings.
 class PrintSettings {
  public:
   PrintSettings();
   ~PrintSettings();
 
   // Reinitialize the settings to the default values.
   void Clear();
 
-#ifdef WIN32
+#if defined(OS_WIN)
   // Reads the settings from the selected device context. Calculates derived
   // values like printable_area_.
   void Init(HDC hdc,
             const DEVMODE& dev_mode,
             const PageRanges& new_ranges,
             const std::wstring& new_device_name,
             bool selection_only);
 #elif defined(OS_MACOSX)
   // Reads the settings from the given PMPrinter and PMPageFormat.
   void Init(PMPrinter printer, PMPageFormat page_format,
             const PageRanges& new_ranges, bool print_selection_only);
-#elif defined(OS_LINUX)
+#elif defined(USE_X11)
   // Initializes the settings from the given GtkPrintSettings and GtkPageSetup.
   // TODO(jhawkins): This method is a mess across the platforms. Refactor.
   void Init(GtkPrintSettings* settings,
             GtkPageSetup* page_setup,
             const PageRanges& new_ranges,
             bool print_selection_onl);
 #endif
 
   // Set printer printable area in in device units.
   void SetPrinterPrintableArea(gfx::Size const& physical_size_device_units,
@@ skipping 75 matching lines @@
   // Printer's device effective dots per inch in both axis.
   int dpi_;
 
   // Is the orientation landscape or portrait.
   bool landscape_;
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINT_SETTINGS_H_