Removed NativeMetafile and PreviewMetafile typedef as it's always PdfMetafileSkia.

content/renderer/pepper/pepper_plugin_instance_impl.cc

 // 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.
 
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 114 matching lines @@
 #include "ui/gfx/image/image_skia_rep.h"
 #include "ui/gfx/range/range.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 #include "v8/include/v8.h"
 
 #if defined(OS_CHROMEOS)
 #include "ui/events/keycodes/keyboard_codes_posix.h"
 #endif
 
-#if defined(OS_MACOSX)
-#include "printing/metafile_impl.h"
-#endif  // defined(OS_MACOSX)
-
 #if defined(OS_WIN)
 #include "base/metrics/histogram.h"
 #include "base/win/windows_version.h"
 #include "skia/ext/platform_canvas.h"
 #include "ui/gfx/codec/jpeg_codec.h"
 #include "ui/gfx/gdi_util.h"
 #endif
 
 using base::StringPrintf;
 using ppapi::InputEventData;
@@ skipping 1794 matching lines @@
   if (!pdf_module)
     return false;
   RenderPDFPageToDCProc render_proc = reinterpret_cast<RenderPDFPageToDCProc>(
       GetProcAddress(pdf_module, "RenderPDFPageToDC"));
   if (!render_proc)
     return false;
 #endif  // defined(OS_WIN)
 
   bool ret = false;
 #if defined(OS_POSIX) && !defined(OS_ANDROID)
-  // On Linux we just set the final bits in the native metafile
-  // (NativeMetafile and PreviewMetafile must have compatible formats,
-  // i.e. both PDF for this to work).
   printing::Metafile* metafile =
       printing::MetafileSkiaWrapper::GetMetafileFromCanvas(*canvas);
   DCHECK(metafile != NULL);
   if (metafile)
     ret = metafile->InitFromData(mapper.data(), mapper.size());
 #elif defined(OS_WIN)
   printing::Metafile* metafile =
       printing::MetafileSkiaWrapper::GetMetafileFromCanvas(*canvas);
   if (metafile) {
     // We only have a metafile when doing print preview, so we just want to
@@ skipping 1352 matching lines @@
     // Running out-of-process. Initiate an IPC call to notify the plugin
     // process.
     ppapi::proxy::HostDispatcher* dispatcher =
         ppapi::proxy::HostDispatcher::GetForInstance(pp_instance());
     dispatcher->Send(new PpapiMsg_PPPInstance_HandleDocumentLoad(
         ppapi::API_ID_PPP_INSTANCE, pp_instance(), pending_host_id, data));
   }
 }
 
 }  // namespace content