Move file_util::Delete to the base namespace

base/json/json_value_serializer_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 <string>
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/json/json_reader.h"
@@ skipping 407 matching lines @@
       temp_dir_.path().Append(FILE_PATH_LITERAL("test_output.js"));
 
   ASSERT_FALSE(file_util::PathExists(written_file_path));
   JSONFileValueSerializer serializer(written_file_path);
   ASSERT_TRUE(serializer.Serialize(*root));
   ASSERT_TRUE(file_util::PathExists(written_file_path));
 
   // Now compare file contents.
   EXPECT_TRUE(file_util::TextContentsEqual(original_file_path,
                                            written_file_path));
-  EXPECT_TRUE(file_util::Delete(written_file_path, false));
+  EXPECT_TRUE(base::Delete(written_file_path, false));
 }
 
 TEST_F(JSONFileValueSerializerTest, RoundtripNested) {
   base::FilePath original_file_path;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &original_file_path));
   original_file_path = original_file_path.Append(
       FILE_PATH_LITERAL("serializer_nested_test.json"));
 
   ASSERT_TRUE(file_util::PathExists(original_file_path));
 
   JSONFileValueSerializer deserializer(original_file_path);
   scoped_ptr<Value> root;
   root.reset(deserializer.Deserialize(NULL, NULL));
   ASSERT_TRUE(root.get());
 
   // Now try writing.
   base::FilePath written_file_path = temp_dir_.path().Append(
       FILE_PATH_LITERAL("test_output.json"));
 
   ASSERT_FALSE(file_util::PathExists(written_file_path));
   JSONFileValueSerializer serializer(written_file_path);
   ASSERT_TRUE(serializer.Serialize(*root));
   ASSERT_TRUE(file_util::PathExists(written_file_path));
 
   // Now compare file contents.
   EXPECT_TRUE(file_util::TextContentsEqual(original_file_path,
                                            written_file_path));
-  EXPECT_TRUE(file_util::Delete(written_file_path, false));
+  EXPECT_TRUE(base::Delete(written_file_path, false));
 }
 
 TEST_F(JSONFileValueSerializerTest, NoWhitespace) {
   base::FilePath source_file_path;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &source_file_path));
   source_file_path = source_file_path.Append(
       FILE_PATH_LITERAL("serializer_test_nowhitespace.json"));
   ASSERT_TRUE(file_util::PathExists(source_file_path));
   JSONFileValueSerializer serializer(source_file_path);
   scoped_ptr<Value> root;
   root.reset(serializer.Deserialize(NULL, NULL));
   ASSERT_TRUE(root.get());
 }
 
 }  // namespace
 
 }  // namespace base