NetEq: Remove special case for Merge without Expand

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 549 matching lines @@
 // incoming packet is rejected.
 TEST_F(NetEqImplTest, FirstPacketUnknown) {
   UseNoMocks();
   CreateInstance();
 
   const uint8_t kPayloadType = 17;   // Just an arbitrary number.
   const uint32_t kReceiveTime = 17;  // Value doesn't matter for this test.
   const int kSampleRateHz = 8000;
   const size_t kPayloadLengthSamples =
       static_cast<size_t>(10 * kSampleRateHz / 1000);  // 10 ms.
-  const size_t kPayloadLengthBytes = kPayloadLengthSamples;
+  const size_t kPayloadLengthBytes = kPayloadLengthSamples * 2;
   uint8_t payload[kPayloadLengthBytes] = {0};
   WebRtcRTPHeader rtp_header;
   rtp_header.header.payloadType = kPayloadType;
   rtp_header.header.sequenceNumber = 0x1234;
   rtp_header.header.timestamp = 0x12345678;
   rtp_header.header.ssrc = 0x87654321;
 
   // Insert one packet. Note that we have not registered any payload type, so
   // this packet will be rejected.
   EXPECT_EQ(NetEq::kFail,
@@ skipping 835 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