Move scoped_temp_dir from base to base/files

chrome/browser/download/save_page_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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/path_service.h"
-#include "base/scoped_temp_dir.h"
 #include "base/test/test_file_util.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/api/prefs/pref_member.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_history.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/net/url_request_mock_util.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ skipping 327 matching lines @@
       EXPECT_TRUE(false);
     }
   }
 
   std::vector<DownloadPersistentStoreInfo> history_entries_;
 
   // Path to directory containing test data.
   FilePath test_dir_;
 
   // Temporary directory we will save pages to.
-  ScopedTempDir save_dir_;
+  base::ScopedTempDir save_dir_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SavePageBrowserTest);
 };
 
 SavePageBrowserTest::~SavePageBrowserTest() {
 }
 
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, SaveHTMLOnly) {
   GURL url = NavigateToMockURL("a");
@@ skipping 307 matching lines @@
   ASSERT_TRUE(WaitForSavePackageToFinish(browser(), &output_url));
   EXPECT_EQ(url, output_url);
   CheckDownloadHistory(url, full_file_name, -1, DownloadItem::COMPLETE);
 
   EXPECT_TRUE(file_util::PathExists(full_file_name));
   int64 actual_file_size = -1;
   EXPECT_TRUE(file_util::GetFileSize(full_file_name, &actual_file_size));
   EXPECT_LE(kFileSizeMin, actual_file_size);
 }