Turned AudioDecoderFactory into a RefCounted thing to use with scoped_refptr.

webrtc/modules/audio_coding/neteq/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.
  */
 
@@ skipping 293 matching lines @@
   PacketList packet_list;
   for (uint8_t i = 0; i <= 3; ++i) {
     // Create packet with payload type |i|, payload length 10 bytes, all 0.
     Packet* packet = CreatePacket(i, 10, 0);
     packet_list.push_back(packet);
   }
 
   // Use a real DecoderDatabase object here instead of a mock, since it is
   // easier to just register the payload types and let the actual implementation
   // do its job.
-  std::unique_ptr<MockAudioDecoderFactory> factory(new MockAudioDecoderFactory);
-  DecoderDatabase decoder_database(std::move(factory));
+  DecoderDatabase decoder_database(
+      new rtc::RefCountedObject<MockAudioDecoderFactory>);
   decoder_database.RegisterPayload(0, NetEqDecoder::kDecoderCNGnb, "cng-nb");
   decoder_database.RegisterPayload(1, NetEqDecoder::kDecoderPCMu, "pcmu");
   decoder_database.RegisterPayload(2, NetEqDecoder::kDecoderAVT, "avt");
   decoder_database.RegisterPayload(3, NetEqDecoder::kDecoderILBC, "ilbc");
 
   PayloadSplitter splitter;
   splitter.CheckRedPayloads(&packet_list, decoder_database);
 
   ASSERT_EQ(3u, packet_list.size());  // Should have dropped the last packet.
   // Verify packets. The loop verifies that payload types 0, 1, and 2 are in the
@@ skipping 530 matching lines @@
   EXPECT_EQ(kBaseTimestamp - kTimestampOffset, packet->header.timestamp);
   EXPECT_EQ(kPayloadLength, packet->payload_length);
   EXPECT_TRUE(packet->primary);
   EXPECT_EQ(packet->payload[3], 0);
   delete [] packet->payload;
   delete packet;
   packet_list.pop_front();
 }
 
 }  // namespace webrtc