Move Copy* into the base namespace.

chrome/browser/extensions/platform_app_browsertest.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 "apps/shell_window.h"
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
@@ skipping 93 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(TabsAddedNotificationObserver);
 };
 
 bool CopyTestDataAndSetCommandLineArg(
     const base::FilePath& test_data_file,
     const base::FilePath& temp_dir,
     const char* filename) {
   base::FilePath path = temp_dir.AppendASCII(
       filename).NormalizePathSeparators();
-  if (!(file_util::CopyFile(test_data_file, path)))
+  if (!(base::CopyFile(test_data_file, path)))
     return false;
 
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   command_line->AppendArgPath(path);
   return true;
 }
 
 const char kTestFilePath[] = "platform_apps/launch_files/test.txt";
 
 }  // namespace
@@ skipping 953 matching lines @@
 
   while (!ContainsKey(opener_app_ids_, file_manager->id())) {
     content::RunAllPendingInMessageLoop();
   }
 }
 
 #endif  // defined(OS_CHROMEOS)
 
 
 }  // namespace extensions