Move scoped_temp_dir from base to base/files

chrome/browser/process_singleton_linux_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 "chrome/browser/process_singleton.h"
 
+#include <signal.h>
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <signal.h>
 #include <unistd.h>
+
+#include <string>
 #include <vector>
-#include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
-#include "base/scoped_temp_dir.h"
 #include "base/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/test_timeouts.h"
 #include "base/test/thread_test_helper.h"
 #include "base/threading/thread.h"
 #include "chrome/common/chrome_constants.h"
 #include "content/public/test/test_browser_thread.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 154 matching lines @@
                         const FilePath& current_directory) {
     callback_command_lines_.push_back(command_line.argv());
     return true;
   }
 
   void KillCallback(int pid) {
     kill_callbacks_++;
   }
 
   content::TestBrowserThread io_thread_;
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   base::WaitableEvent wait_event_;
   base::WaitableEvent signal_event_;
 
   scoped_ptr<base::Thread> worker_thread_;
   ProcessSingleton* process_singleton_on_thread_;
 
   std::vector<CommandLine::StringVector> callback_command_lines_;
 };
 
 }  // namespace
@@ skipping 162 matching lines @@
 
   // Also change the hostname, so the remote does not retry.
   EXPECT_EQ(0, unlink(lock_path_.value().c_str()));
   EXPECT_EQ(0, symlink("FAKEFOOHOST-1234", lock_path_.value().c_str()));
 
   std::string url("about:blank");
   EXPECT_EQ(ProcessSingleton::PROFILE_IN_USE,
             NotifyOtherProcessOrCreate(url, TestTimeouts::action_timeout()));
 }