Move temp file functions to base namespace.

chrome/test/remoting/me2me_browsertest.cc

 // Copyright 2013 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 "chrome/test/remoting/remote_desktop_browsertest.h"
 #include "chrome/test/remoting/waiter.h"
 
 namespace remoting {
@@ skipping 69 matching lines @@
 // Typing a command which writes to a temp file and then verify the contents of
 // the file.
 void Me2MeBrowserTest::TestKeyboardInput() {
   // Start a terminal window with ctrl+alt+T
   SimulateKeyPressWithCode(ui::VKEY_T, "KeyT", true, false, true, false);
 
   // Wait for the keyboard events to be sent to and processed by the host.
   ASSERT_TRUE(TimeoutWaiter(base::TimeDelta::FromMilliseconds(300)).Wait());
 
   base::FilePath temp_file;
-  EXPECT_TRUE(file_util::CreateTemporaryFile(&temp_file));
+  EXPECT_TRUE(base::CreateTemporaryFile(&temp_file));
 
   // Write some text into the temp file.
   std::string text = "Abigail";
   std::string command = "echo -n " + text + " > " +
                         temp_file.MaybeAsASCII() + "\n";
   SimulateStringInput(command);
   SimulateStringInput("exit\n");
 
   // Wait for the keyboard events to be sent to and processed by the host.
   ASSERT_TRUE(TimeoutWaiter(base::TimeDelta::FromSeconds(1)).Wait());
@@ skipping 58 matching lines @@
   ClickOnControl("close-paired-client-manager-dialog");
   ASSERT_FALSE(HtmlElementVisible("paired-client-manager-dialog"));
   ASSERT_FALSE(HtmlElementVisible("paired-client-manager-message"));
 }
 
 bool Me2MeBrowserTest::IsPairingSpinnerHidden() {
   return !HtmlElementVisible("paired-client-manager-dialog-working");
 }
 
 }  // namespace remoting