Connect the right metafiles for print preview on Linux and Windows.

chrome/browser/ui/webui/print_preview_handler.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/ui/webui/print_preview_handler.h"
 
 #include <string>
 
 #include "base/json/json_reader.h"
 #include "base/threading/thread.h"
 #include "base/values.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/printing/print_preview_tab_controller.h"
 #include "chrome/browser/ui/webui/print_preview_ui_html_source.h"
 #include "chrome/browser/ui/webui/print_preview_ui.h"
 #include "chrome/common/print_messages.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "printing/backend/print_backend.h"
-#include "printing/native_metafile_factory.h"
-#include "printing/native_metafile.h"
+#include "printing/metafile.h"
+#include "printing/metafile_impl.h"
 #include "printing/print_job_constants.h"
 
 namespace {
 
 const bool kColorDefaultValue = false;
 const bool kLandscapeDefaultValue = false;
 
 TabContents* GetInitiatorTab(TabContents* preview_tab) {
   printing::PrintPreviewTabController* tab_controller =
       printing::PrintPreviewTabController::GetInstance();
@@ skipping 81 matching lines @@
 
   scoped_refptr<printing::PrintBackend> print_backend_;
 
   DISALLOW_COPY_AND_ASSIGN(EnumeratePrintersTaskProxy);
 };
 
 // A Task implementation that stores a PDF file on disk.
 class PrintToPdfTask : public Task {
  public:
   // Takes ownership of |metafile|.
-  PrintToPdfTask(printing::NativeMetafile* metafile, const FilePath& path)
+  PrintToPdfTask(printing::Metafile* metafile, const FilePath& path)
       : metafile_(metafile), path_(path) {
   }
 
   ~PrintToPdfTask() {}
 
   // Task implementation
   virtual void Run() {
     metafile_->SaveTo(path_);
   }
 
  private:
   // The metafile holding the PDF data.
-  scoped_ptr<printing::NativeMetafile> metafile_;
+  scoped_ptr<printing::Metafile> metafile_;
 
   // The absolute path where the file will be saved.
   FilePath path_;
 };
 
 PrintPreviewHandler::PrintPreviewHandler()
     : print_backend_(printing::PrintBackend::CreateInstance(NULL)),
       need_to_generate_preview_(true),
       color_(kColorDefaultValue),
       landscape_(kLandscapeDefaultValue) {
@@ skipping 107 matching lines @@
       &file_type_info,
       0,
       FILE_PATH_LITERAL(""),
       platform_util::GetTopLevel(
           web_ui_->tab_contents()->GetNativeView()),
       NULL);
 }
 
 void PrintPreviewHandler::FileSelected(const FilePath& path,
                                        int index, void* params) {
-#if defined(OS_POSIX)
   PrintPreviewUIHTMLSource::PrintPreviewData data;
   PrintPreviewUI* pp_ui = reinterpret_cast<PrintPreviewUI*>(web_ui_);
   pp_ui->html_source()->GetPrintPreviewData(&data);
   DCHECK(data.first != NULL);
   DCHECK(data.second > 0);
 
-  printing::NativeMetafile* metafile =
-      printing::NativeMetafileFactory::CreateFromData(data.first->memory(),
-                                                      data.second);
-  metafile->FinishDocument();
+  printing::PreviewMetafile* metafile = new printing::PreviewMetafile;
+  metafile->InitFromData(data.first->memory(), data.second);
 
   PrintToPdfTask* task = new PrintToPdfTask(metafile, path);
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, task);
-#else
-  NOTIMPLEMENTED();
-#endif
 }