Delete all use of tick_util.h.

webrtc/common_video/libyuv/libyuv_unittest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
 #include <math.h>
 #include <string.h>
 
 #include <memory>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
-#include "webrtc/system_wrappers/include/tick_util.h"
 #include "webrtc/test/testsupport/fileutils.h"
 #include "webrtc/video_frame.h"
 
 namespace webrtc {
 
 int PrintBuffer(const uint8_t* buffer, int width, int height, int stride) {
   if (buffer == NULL)
     return -1;
   int k;
   const uint8_t* tmp_buffer = buffer;
@@ skipping 314 matching lines @@
   Calc16ByteAlignedStride(width, &stride_y, &stride_uv);
   EXPECT_EQ(128, stride_y);
   EXPECT_EQ(64, stride_uv);
   width = 127;
   Calc16ByteAlignedStride(width, &stride_y, &stride_uv);
   EXPECT_EQ(128, stride_y);
   EXPECT_EQ(64, stride_uv);
 }
 
 }  // namespace webrtc