Move Copy* into the base namespace.

chrome/browser/extensions/api/i18n/i18n_apitest.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 "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, I18N) {
   ASSERT_TRUE(StartEmbeddedTestServer());
   ASSERT_TRUE(RunExtensionTest("i18n")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, I18NUpdate) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   // Create an Extension whose messages.json file will be updated.
   base::ScopedTempDir extension_dir;
   ASSERT_TRUE(extension_dir.CreateUniqueTempDir());
-  file_util::CopyFile(
+  base::CopyFile(
       test_data_dir_.AppendASCII("i18nUpdate")
                     .AppendASCII("manifest.json"),
       extension_dir.path().AppendASCII("manifest.json"));
-  file_util::CopyFile(
+  base::CopyFile(
       test_data_dir_.AppendASCII("i18nUpdate")
                     .AppendASCII("contentscript.js"),
       extension_dir.path().AppendASCII("contentscript.js"));
-  file_util::CopyDirectory(
+  base::CopyDirectory(
       test_data_dir_.AppendASCII("i18nUpdate")
                     .AppendASCII("_locales"),
       extension_dir.path().AppendASCII("_locales"),
       true);
 
   const extensions::Extension* extension = LoadExtension(extension_dir.path());
 
   ResultCatcher catcher;
 
   // Test that the messages.json file is loaded and the i18n message is loaded.
   ui_test_utils::NavigateToURL(
       browser(),
       embedded_test_server()->GetURL("/extensions/test_file.html"));
   EXPECT_TRUE(catcher.GetNextResult());
 
   string16 title;
   ui_test_utils::GetCurrentTabTitle(browser(), &title);
   EXPECT_EQ(std::string("FIRSTMESSAGE"), UTF16ToUTF8(title));
 
   // Change messages.json file and reload extension.
-  file_util::CopyFile(
+  base::CopyFile(
       test_data_dir_.AppendASCII("i18nUpdate")
                     .AppendASCII("messages2.json"),
       extension_dir.path().AppendASCII("_locales/en/messages.json"));
   ReloadExtension(extension->id());
 
   // Check that the i18n message is also changed.
   ui_test_utils::NavigateToURL(
       browser(),
       embedded_test_server()->GetURL("/extensions/test_file.html"));
   EXPECT_TRUE(catcher.GetNextResult());
 
   ui_test_utils::GetCurrentTabTitle(browser(), &title);
   EXPECT_EQ(std::string("SECONDMESSAGE"), UTF16ToUTF8(title));
 }