Move AudioDecoder and AudioDecoderFactory mocks to webrtc/test/

webrtc/modules/audio_coding/neteq/red_payload_splitter_unittest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
 // Unit tests for RedPayloadSplitter class.
 
 #include "webrtc/modules/audio_coding/neteq/red_payload_splitter.h"
 
 #include <assert.h>
 
 #include <memory>
 #include <utility>  // pair
 
 #include "webrtc/api/audio_codecs/builtin_audio_decoder_factory.h"
-#include "webrtc/modules/audio_coding/codecs/mock/mock_audio_decoder_factory.h"
 #include "webrtc/modules/audio_coding/neteq/mock/mock_decoder_database.h"
 #include "webrtc/modules/audio_coding/neteq/packet.h"
 #include "webrtc/test/gtest.h"
+#include "webrtc/test/mock_audio_decoder_factory.h"
 
 using ::testing::Return;
 using ::testing::ReturnNull;
 
 namespace webrtc {
 
 static const int kRedPayloadType = 100;
 static const size_t kPayloadLength = 10;
 static const size_t kRedHeaderLength = 4;  // 4 bytes RED header.
 static const uint16_t kSequenceNumber = 0;
@@ skipping 300 matching lines @@
   EXPECT_FALSE(splitter.SplitRed(&packet_list));
   ASSERT_EQ(1u, packet_list.size());
   // Check first packet.
   VerifyPacket(packet_list.front(), kPayloadLength, payload_types[0],
                kSequenceNumber, kBaseTimestamp - 2 * kTimestampOffset, 0,
                {0, 2});
   packet_list.pop_front();
 }
 
 }  // namespace webrtc