Create a Factory for NativeMetafile.

printing/emf_win_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 "printing/emf_win.h"
 
 // For quick access.
 #include <wingdi.h>
 #include <winspool.h>
 
@@ skipping 21 matching lines @@
       return true;
     DeleteDC(hdc);
     return false;
   }
 };
 
 const uint32 EMF_HEADER_SIZE = 128;
 
 }  // namespace
 
+namespace printing {
+
 TEST(EmfTest, DC) {
   // Simplest use case.
   printing::Emf emf;
   RECT rect = {100, 100, 200, 200};
   HDC hdc = CreateCompatibleDC(NULL);
   EXPECT_TRUE(hdc != NULL);
   EXPECT_TRUE(emf.CreateDc(hdc, &rect));
   EXPECT_TRUE(emf.hdc() != NULL);
   // In theory, you'd use the HDC with GDI functions here.
   EXPECT_TRUE(emf.CloseDc());
@@ skipping 136 matching lines @@
   // Playback the data.
   hdc = CreateCompatibleDC(NULL);
   EXPECT_TRUE(hdc);
   EXPECT_TRUE(emf.CreateFromFile(metafile_path));
   RECT output_rect = {0, 0, 10, 10};
   EXPECT_TRUE(emf.Playback(hdc, &output_rect));
   EXPECT_TRUE(DeleteDC(hdc));
   emf.CloseEmf();
 }
 
+}  // namespace printing