Update includes for webrtc/{base => rtc_base} rename (1/3)

webrtc/modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.cc

 /*
  *  Copyright (c) 2014 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/modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.h"
 
 #include <algorithm>
 
-#include "webrtc/base/checks.h"
-#include "webrtc/base/safe_conversions.h"
-#include "webrtc/base/string_to_number.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.h"
+#include "webrtc/rtc_base/checks.h"
+#include "webrtc/rtc_base/safe_conversions.h"
+#include "webrtc/rtc_base/string_to_number.h"
 
 namespace webrtc {
 
 size_t AudioEncoderPcm16B::EncodeCall(const int16_t* audio,
                                       size_t input_len,
                                       uint8_t* encoded) {
   return WebRtcPcm16b_Encode(audio, input_len, encoded);
 }
 
 size_t AudioEncoderPcm16B::BytesPerSample() const {
@@ skipping 58 matching lines @@
       return rtc::Optional<AudioCodecInfo>(
           {config.sample_rate_hz, config.num_channels,
            config.sample_rate_hz * bits_per_sample *
                rtc::dchecked_cast<int>(config.num_channels)});
     }
   }
   return rtc::Optional<AudioCodecInfo>();
 }
 
 }  // namespace webrtc