Renamed new EncodeInternal to EncodeImpl to ensure proper backwards compatibility.

webrtc/modules/audio_coding/acm2/audio_coding_module_unittest_oldapi.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.
  */
 
@@ skipping 1630 matching lines @@
   EXPECT_CALL(mock_encoder, RtpTimestampRateHz())
       .Times(AtLeast(1))
       .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::RtpTimestampRateHz));
   EXPECT_CALL(mock_encoder, Num10MsFramesInNextPacket())
       .Times(AtLeast(1))
       .WillRepeatedly(
           Invoke(&encoder, &AudioEncoderPcmU::Num10MsFramesInNextPacket));
   EXPECT_CALL(mock_encoder, GetTargetBitrate())
       .Times(AtLeast(1))
       .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::GetTargetBitrate));
-  EXPECT_CALL(mock_encoder, EncodeInternal(_, _, _))
+  EXPECT_CALL(mock_encoder, EncodeImpl(_, _, _))
       .Times(AtLeast(1))
       .WillRepeatedly(Invoke(&encoder,
                              static_cast<
                              AudioEncoder::EncodedInfo(AudioEncoder::*)(
                                  uint32_t,
                                  rtc::ArrayView<const int16_t>,
                                  rtc::Buffer*)>(&AudioEncoderPcmU::Encode)));
   EXPECT_CALL(mock_encoder, SetFec(_))
       .Times(AtLeast(1))
       .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::SetFec));
@@ skipping 116 matching lines @@
   Run(16000, 8000, 1000);
 }
 
 TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle8KhzTo16Khz) {
   Run(8000, 16000, 1000);
 }
 
 #endif
 
 }  // namespace webrtc