Update includes for webrtc/{base => rtc_base} rename (2/3)

webrtc/test/testsupport/yuv_frame_writer.cc

 /*
  *  Copyright (c) 2017 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 "webrtc/base/checks.h"
+#include "webrtc/rtc_base/checks.h"
 #include "webrtc/test/testsupport/frame_writer.h"
 
 namespace webrtc {
 namespace test {
 
 YuvFrameWriterImpl::YuvFrameWriterImpl(std::string output_filename,
                                        int width,
                                        int height)
     : output_filename_(output_filename),
       frame_length_in_bytes_(0),
@@ skipping 46 matching lines @@
     output_file_ = nullptr;
   }
 }
 
 size_t YuvFrameWriterImpl::FrameLength() {
   return frame_length_in_bytes_;
 }
 
 }  // namespace test
 }  // namespace webrtc