Delete unused code.

webrtc/modules/audio_coding/test/TimedTrace.h

-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MODULES_AUDIO_CODING_TEST_TIMEDTRACE_H_
-#define WEBRTC_MODULES_AUDIO_CODING_TEST_TIMEDTRACE_H_
-
-#include "webrtc/typedefs.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-class TimedTrace {
- public:
-  TimedTrace();
-  ~TimedTrace();
-
-  void SetTimeEllapsed(double myTime);
-  double TimeEllapsed();
-  void Tick10Msec();
-  int16_t SetUp(char* fileName);
-  void TimedLogg(char* message);
-
- private:
-  static double _timeEllapsedSec;
-  static FILE* _timedTraceFile;
-
-};
-
-#endif  // WEBRTC_MODULES_AUDIO_CODING_TEST_TIMEDTRACE_H_