Move temp file functions to base namespace.

printing/emf_win_unittest.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 "printing/emf_win.h"
 
 // For quick access.
 #include <wingdi.h>
 #include <winspool.h>
 
@@ skipping 154 matching lines @@
     ::SetJob(printer, job_id, 0, NULL, JOB_CONTROL_DELETE);
     ClosePrinter(printer);
   }
 }
 
 TEST(EmfTest, FileBackedEmf) {
   // Simplest use case.
   base::ScopedTempDir scratch_metafile_dir;
   ASSERT_TRUE(scratch_metafile_dir.CreateUniqueTempDir());
   base::FilePath metafile_path;
-  EXPECT_TRUE(file_util::CreateTemporaryFileInDir(scratch_metafile_dir.path(),
-                                                  &metafile_path));
+  EXPECT_TRUE(base::CreateTemporaryFileInDir(scratch_metafile_dir.path(),
+                                             &metafile_path));
   uint32 size;
   std::vector<BYTE> data;
   {
     Emf emf;
     EXPECT_TRUE(emf.InitToFile(metafile_path));
     EXPECT_TRUE(emf.context() != NULL);
     // An empty EMF is invalid, so we put at least a rectangle in it.
     ::Rectangle(emf.context(), 10, 10, 190, 190);
     EXPECT_TRUE(emf.FinishDocument());
     size = emf.GetDataSize();
@@ skipping 34 matching lines @@
   EXPECT_EQ(emf.GetPageBounds(1), raster->GetPageBounds(1));
 
   raster.reset(emf.RasterizeMetafile(16*1024*1024));
   // Expected size about 64MB.
   EXPECT_LE(abs(int(raster->GetDataSize()) - 64*1024*1024), 1024*1024);
   // Bounds should still be the same.
   EXPECT_EQ(emf.GetPageBounds(1), raster->GetPageBounds(1));
 }
 
 }  // namespace printing