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

webrtc/test/fuzzers/rtcp_receiver_fuzzer.cc

 /*
  *  Copyright (c) 2015 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/modules/rtp_rtcp/source/rtcp_receiver.h"
+#include "webrtc/rtc_base/checks.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 namespace {
 
 class NullModuleRtpRtcp : public RTCPReceiver::ModuleRtpRtcp {
  public:
   void SetTmmbn(std::vector<rtcp::TmmbItem>) override {}
   void OnRequestSendReport() override {}
   void OnReceivedNack(const std::vector<uint16_t>&) override {};
   void OnReceivedRtcpReportBlocks(const ReportBlockList&) override {};
 };
 
 }
 
 void FuzzOneInput(const uint8_t* data, size_t size) {
   NullModuleRtpRtcp rtp_rtcp_module;
   SimulatedClock clock(1234);
 
   RTCPReceiver receiver(&clock, false, nullptr, nullptr, nullptr, nullptr,
                         nullptr, &rtp_rtcp_module);
 
   receiver.IncomingPacket(data, size);
 }
 }  // namespace webrtc