Move scoped_temp_dir from base to base/files

chrome/browser/system_monitor/media_device_notifications_utils_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/system_monitor/media_device_notifications_utils.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
-#include "base/scoped_temp_dir.h"
 #include "chrome/browser/system_monitor/removable_device_constants.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chrome {
 
 using content::BrowserThread;
 
 class MediaDeviceNotificationUtilsTest : public testing::Test {
  public:
@@ skipping 42 matching lines @@
                             FROM_HERE,
                             base::Bind(&PostQuitToUIThread));
     MessageLoop::current()->Run();
   }
 
   MessageLoop message_loop_;
 
  private:
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
-  ScopedTempDir scoped_temp_dir_;
+  base::ScopedTempDir scoped_temp_dir_;
 };
 
 // Test to verify that IsMediaDevice() function returns true for the given
 // media device mount point.
 TEST_F(MediaDeviceNotificationUtilsTest, MediaDeviceAttached) {
   // Create a dummy mount point with DCIM Directory.
   FilePath mount_point(CreateMountPoint(true));
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&MediaDeviceNotificationUtilsTest::checkDeviceType,
                  base::Unretained(this), mount_point.value(), true));
   message_loop_.RunAllPending();
 }
 
 // Test to verify that IsMediaDevice() function returns false for a given
 // non-media device mount point.
 TEST_F(MediaDeviceNotificationUtilsTest, NonMediaDeviceAttached) {
   // Create a dummy mount point without DCIM Directory.
   FilePath mount_point(CreateMountPoint(false));
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&MediaDeviceNotificationUtilsTest::checkDeviceType,
                  base::Unretained(this), mount_point.value(), false));
   message_loop_.RunAllPending();
 }
 
 }  // namespace chrome