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

chrome/common/common_param_traits_unittest.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 <string.h>
 #include <utility>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "content/common/common_param_traits.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_utils.h"
 #include "net/base/host_port_pair.h"
 #include "printing/backend/print_backend.h"
 #include "printing/page_range.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/rect.h"
 
-#if defined(OS_WIN)
-#include "printing/native_metafile_factory.h"
-#include "printing/native_metafile.h"
-#endif
-
 // Tests that serialize/deserialize correctly understand each other
 TEST(IPCMessageTest, Serialize) {
   const char* serialize_cases[] = {
     "http://www.google.com/",
     "http://user:pass@host.com:888/foo;bar?baz#nop",
     "#inva://idurl/",
   };
 
   for (size_t i = 0; i < arraysize(serialize_cases); i++) {
     GURL input(serialize_cases[i]);
@@ skipping 146 matching lines @@
 
   IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
   IPC::ParamTraits<net::HostPortPair>::Write(&msg, input);
 
   net::HostPortPair output;
   void* iter = NULL;
   EXPECT_TRUE(IPC::ParamTraits<net::HostPortPair>::Read(&msg, &iter, &output));
   EXPECT_EQ(input.host(), output.host());
   EXPECT_EQ(input.port(), output.port());
 }