Wire up printing on the Mac

chrome/renderer/print_web_view_helper.h

 // Copyright (c) 2009 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_PRINT_WEB_VIEW_HELPER_H_
 #define CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_
 
 #include <vector>
 
 #include "base/gfx/size.h"
 #include "base/scoped_ptr.h"
 #include "base/time.h"
 #include "webkit/glue/webview_delegate.h"
 
 namespace gfx {
 class Size;
 }
 
 namespace IPC {
 class Message;
 }
 
 #if defined(OS_LINUX)
 namespace printing {
 class PdfPsMetafile;
 typedef PdfPsMetafile NativeMetafile;
 }
+#elif defined(OS_MACOSX)
+namespace printing {
+class PdfMetafile;
+typedef PdfMetafile NativeMetafile;

[pink (ping after 24hrs), 2009/10/13 21:04:51]

add the TODO for the bug about typedef'ing to a common type?

[stuartmorgan, 2009/10/13 22:07:43]

This is actually cruft from an earlier rev that I missed during cleanup;
removed.

+}
 #endif
 
 class RenderView;
 class WebView;
 struct ViewMsg_Print_Params;
 struct ViewMsg_PrintPage_Params;
 struct ViewMsg_PrintPages_Params;
 
 
 // Class that calls the Begin and End print functions on the frame and changes
@@ skipping 191 matching lines @@
   scoped_ptr<WebView> print_web_view_;
   scoped_ptr<ViewMsg_PrintPages_Params> print_pages_params_;
   base::Time last_cancelled_script_print_;
   int user_cancelled_scripted_print_count_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper);
 };
 
 #endif  // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_