Move base to DEPS

base/test/trace_to_file.h

-// Copyright (c) 2014 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.
-
-#ifndef BASE_TEST_TRACE_TO_FILE_H_
-#define BASE_TEST_TRACE_TO_FILE_H_
-
-#include "base/files/file_path.h"
-
-namespace base {
-namespace test {
-
-class TraceToFile {
- public:
-  TraceToFile();
-  ~TraceToFile();
-
-  void BeginTracingFromCommandLineOptions();
-  void BeginTracing(const base::FilePath& path, const std::string& categories);
-  void EndTracingIfNeeded();
-
- private:
-  void WriteFileHeader();
-  void AppendFileFooter();
-
-  void TraceOutputCallback(const std::string& data);
-
-  base::FilePath path_;
-  bool started_;
-};
-
-}  // namespace test
-}  // namespace base
-
-#endif  // BASE_TEST_TRACE_TO_FILE_H_