Rename local variable to avoid shadowing

webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t_impl.h

 /*
  *  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.
  */
 
@@ skipping 169 matching lines @@
 AudioDecoderIsacT<T>::AudioDecoderIsacT()
     : AudioDecoderIsacT(nullptr) {
 }
 
 template <typename T>
 AudioDecoderIsacT<T>::AudioDecoderIsacT(LockedIsacBandwidthInfo* bwinfo)
     : bwinfo_(bwinfo), decoder_sample_rate_hz_(-1) {
   CHECK_EQ(0, T::Create(&isac_state_));
   CHECK_EQ(0, T::DecoderInit(isac_state_));
   if (bwinfo_) {
-    IsacBandwidthInfo bwinfo;
-    T::GetBandwidthInfo(isac_state_, &bwinfo);
-    bwinfo_->Set(bwinfo);
+    IsacBandwidthInfo bi;
+    T::GetBandwidthInfo(isac_state_, &bi);
+    bwinfo_->Set(bi);
   }
 }
 
 template <typename T>
 AudioDecoderIsacT<T>::~AudioDecoderIsacT() {
   CHECK_EQ(0, T::Free(isac_state_));
 }
 
 template <typename T>
 int AudioDecoderIsacT<T>::DecodeInternal(const uint8_t* encoded,
@@ skipping 56 matching lines @@
 }
 
 template <typename T>
 size_t AudioDecoderIsacT<T>::Channels() const {
   return 1;
 }
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_AUDIO_ENCODER_ISAC_T_IMPL_H_