NetEq: Change member variables for current RTP types to rtc::Optionals

webrtc/modules/audio_coding/neteq/neteq_impl_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 269 matching lines @@
   EXPECT_CALL(*mock_packet_buffer_, NumPacketsInBuffer())
       .WillOnce(Return(0))   // First packet.
       .WillOnce(Return(1))   // Second packet.
       .WillOnce(Return(2));  // Second packet, checking after it was inserted.
   EXPECT_CALL(*mock_packet_buffer_, Empty())
       .WillOnce(Return(false));  // Called once after first packet is inserted.
   EXPECT_CALL(*mock_packet_buffer_, Flush())
       .Times(1);
   EXPECT_CALL(*mock_packet_buffer_, InsertPacketList(_, _, _, _))
       .Times(2)
-      .WillRepeatedly(DoAll(SetArgPointee<2>(kPayloadType),
-                            WithArg<0>(Invoke(DeletePacketsAndReturnOk))));
+      .WillRepeatedly(
+          DoAll(SetArgPointee<2>(rtc::Optional<uint8_t>(kPayloadType)),
+                WithArg<0>(Invoke(DeletePacketsAndReturnOk))));
   // SetArgPointee<2>(kPayloadType) means that the third argument (zero-based
   // index) is a pointer, and the variable pointed to is set to kPayloadType.
   // Also invoke the function DeletePacketsAndReturnOk to properly delete all
   // packets in the list (to avoid memory leaks in the test).
   EXPECT_CALL(*mock_packet_buffer_, NextRtpHeader())
       .Times(1)
       .WillOnce(Return(&rtp_header.header));
 
   // Expectations for DTMF buffer.
   EXPECT_CALL(*mock_dtmf_buffer_, Flush())
@@ skipping 1126 matching lines @@
   EXPECT_CALL(*mock_delay_manager_, BufferLimits(_, _))
       .Times(1)
       .WillOnce(DoAll(SetArgPointee<0>(1), SetArgPointee<1>(2)));
 
   bool muted;
   EXPECT_EQ(NetEq::kOK, neteq_->GetAudio(&output_, &muted));
   EXPECT_EQ(kAccelerate, neteq_->last_operation_for_test());
 }
 
 }// namespace webrtc