Move temp file functions to base namespace.

content/browser/download/file_metadata_unittest_linux.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 <errno.h>
 #include <sys/types.h>
 #include <sys/xattr.h>
 
 #include <algorithm>
 #include <sstream>
@@ skipping 34 matching lines @@
     return referrer_url_;
   }
 
   bool is_xattr_supported() const {
     return is_xattr_supported_;
   }
 
  protected:
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-    ASSERT_TRUE(file_util::CreateTemporaryFileInDir(temp_dir_.path(),
-                                                    &test_file_));
+    ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &test_file_));
     int result = setxattr(test_file_.value().c_str(),
                           "user.test", "test", 4, 0);
     is_xattr_supported_ = (!result) || (errno != ENOTSUP);
     if (!is_xattr_supported_) {
       VLOG(0) << "Test will be skipped because extended attributes are not "
                 << "supported on this OS/file system.";
     }
   }
 
   void CheckExtendedAttributeValue(const string attr_name,
@@ skipping 88 matching lines @@
   AddOriginMetadataToFile(test_file(), invalid_url, invalid_url);
   GetExtendedAttributeNames(&attr_names);
   EXPECT_EQ(attr_names.end(), find(attr_names.begin(), attr_names.end(),
       kSourceURLAttrName));
   EXPECT_EQ(attr_names.end(), find(attr_names.begin(), attr_names.end(),
       kReferrerURLAttrName));
 }
 
 }  // namespace
 }  // namespace content