Revert of Remove the deprecated EncodeInternal interface from AudioEncoder

webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.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.
  */
 
 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_MOCK_MOCK_AUDIO_ENCODER_H_
 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_MOCK_MOCK_AUDIO_ENCODER_H_
 
 #include "webrtc/base/array_view.h"
 #include "webrtc/modules/audio_coding/codecs/audio_encoder.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace webrtc {
 
-class MockAudioEncoder : public AudioEncoder {
+class MockAudioEncoderBase : public AudioEncoder {
  public:
-  ~MockAudioEncoder() override { Die(); }
+  ~MockAudioEncoderBase() override { Die(); }
   MOCK_METHOD0(Die, void());
   MOCK_METHOD1(Mark, void(std::string desc));
+  MOCK_CONST_METHOD0(MaxEncodedBytes, size_t());
   MOCK_CONST_METHOD0(SampleRateHz, int());
   MOCK_CONST_METHOD0(NumChannels, size_t());
   MOCK_CONST_METHOD0(RtpTimestampRateHz, int());
   MOCK_CONST_METHOD0(Num10MsFramesInNextPacket, size_t());
   MOCK_CONST_METHOD0(Max10MsFramesInAPacket, size_t());
   MOCK_CONST_METHOD0(GetTargetBitrate, int());
   MOCK_METHOD0(Reset, void());
   MOCK_METHOD1(SetFec, bool(bool enable));
   MOCK_METHOD1(SetDtx, bool(bool enable));
   MOCK_METHOD1(SetApplication, bool(Application application));
   MOCK_METHOD1(SetMaxPlaybackRate, void(int frequency_hz));
   MOCK_METHOD1(SetProjectedPacketLossRate, void(double fraction));
   MOCK_METHOD1(SetTargetBitrate, void(int target_bps));
   MOCK_METHOD1(SetMaxBitrate, void(int max_bps));
   MOCK_METHOD1(SetMaxPayloadSize, void(int max_payload_size_bytes));
+};
 
+class MockAudioEncoder final : public MockAudioEncoderBase {
+ public:
   // Note, we explicitly chose not to create a mock for the Encode method.
   MOCK_METHOD3(EncodeImpl,
                EncodedInfo(uint32_t timestamp,
                            rtc::ArrayView<const int16_t> audio,
                            rtc::Buffer* encoded));
 
   class FakeEncoding {
    public:
     // Creates a functor that will return |info| and adjust the rtc::Buffer
     // given as input to it, so it is info.encoded_bytes larger.
@@ skipping 26 matching lines @@
     // than encoded_bytes.
     CopyEncoding(rtc::ArrayView<const uint8_t> payload);
 
     AudioEncoder::EncodedInfo operator()(uint32_t timestamp,
                                          rtc::ArrayView<const int16_t> audio,
                                          rtc::Buffer* encoded);
    private:
     AudioEncoder::EncodedInfo info_;
     rtc::ArrayView<const uint8_t> payload_;
   };
+
+};
+
+class MockAudioEncoderDeprecated final : public MockAudioEncoderBase {
+ public:
+  // Note, we explicitly chose not to create a mock for the Encode method.
+  MOCK_METHOD4(EncodeInternal,
+               EncodedInfo(uint32_t timestamp,
+                           rtc::ArrayView<const int16_t> audio,
+                           size_t max_encoded_bytes,
+                           uint8_t* encoded));
+
+  // A functor like MockAudioEncoder::CopyEncoding above, but which has the
+  // deprecated Encode signature. Currently only used in one test and should be
+  // removed once that backwards compatibility is.
+  class CopyEncoding {
+   public:
+    CopyEncoding(AudioEncoder::EncodedInfo info,
+                 rtc::ArrayView<const uint8_t> payload);
+
+    CopyEncoding(rtc::ArrayView<const uint8_t> payload);
+
+    AudioEncoder::EncodedInfo operator()(uint32_t timestamp,
+                                         rtc::ArrayView<const int16_t> audio,
+                                         size_t max_bytes_encoded,
+                                         uint8_t* encoded);
+   private:
+    AudioEncoder::EncodedInfo info_;
+    rtc::ArrayView<const uint8_t> payload_;
+  };
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_MOCK_MOCK_AUDIO_ENCODER_H_