Delete unused test code in modules/video_coding/test/

webrtc/modules/video_coding/test/stream_generator.h

 /*
  *  Copyright (c) 2013 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_VIDEO_CODING_TEST_STREAM_GENERATOR_H_
 #define WEBRTC_MODULES_VIDEO_CODING_TEST_STREAM_GENERATOR_H_
 
 #include <list>
 
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/modules/video_coding/packet.h"
-#include "webrtc/modules/video_coding/test/test_util.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
 
 const unsigned int kDefaultBitrateKbps = 1000;
 const unsigned int kDefaultFrameRate = 25;
 const unsigned int kMaxPacketSize = 1500;
 const unsigned int kFrameSize =
     (kDefaultBitrateKbps + kDefaultFrameRate * 4) / (kDefaultFrameRate * 8);
 const int kDefaultFramePeriodMs = 1000 / kDefaultFrameRate;
@@ skipping 36 matching lines @@
   uint16_t sequence_number_;
   int64_t start_time_;
   uint8_t packet_buffer_[kMaxPacketSize];
 
   RTC_DISALLOW_COPY_AND_ASSIGN(StreamGenerator);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_TEST_STREAM_GENERATOR_H_