Move scoped_temp_dir from base to base/files

chrome/browser/sessions/session_service_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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/path_service.h"
-#include "base/scoped_temp_dir.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/sessions/session_backend.h"
 #include "chrome/browser/sessions/session_service.h"
 #include "chrome/browser/sessions/session_service_test_helper.h"
 #include "chrome/browser/sessions/session_types.h"
 #include "chrome/browser/sessions/session_types_test_helper.h"
@@ skipping 137 matching lines @@
 
   SessionBackend* backend() { return helper_.backend(); }
 
   const gfx::Rect window_bounds;
 
   SessionID window_id;
 
   int sync_save_count_;
 
   // Path used in testing.
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   FilePath path_;
 
   SessionServiceTestHelper helper_;
 };
 
 TEST_F(SessionServiceTest, Basic) {
   SessionID tab_id;
   ASSERT_NE(window_id.id(), tab_id.id());
 
   TabNavigation nav1 =
@@ skipping 786 matching lines @@
   service()->ScheduleCommand(
       service()->CreateSetActiveWindowCommand(window_id));
   service()->ScheduleCommand(
       service()->CreateSetActiveWindowCommand(window2_id));
 
   ScopedVector<SessionWindow> windows;
   SessionID::id_type active_window_id = 0;
   ReadWindows(&(windows.get()), &active_window_id);
   EXPECT_EQ(window2_id.id(), active_window_id);
 }