Fix Chromium clang plugin warnings

webrtc/modules/audio_coding/neteq/tools/packet_source.cc

Index: webrtc/modules/audio_coding/neteq/tools/packet_source.cc
diff --git a/webrtc/modules/audio_coding/neteq/tools/audio_sink.cc b/webrtc/modules/audio_coding/neteq/tools/packet_source.cc
similarity index 57%
copy from webrtc/modules/audio_coding/neteq/tools/audio_sink.cc
copy to webrtc/modules/audio_coding/neteq/tools/packet_source.cc
index fb848bdbd9b53e62af0c2a8cfb7fb3668a8e75c5..d6cb37ef39cc9ea4af170d7d8520602ae515be6e 100644
--- a/webrtc/modules/audio_coding/neteq/tools/audio_sink.cc
+++ b/webrtc/modules/audio_coding/neteq/tools/packet_source.cc
@@ -8,14 +8,23 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/modules/audio_coding/neteq/tools/audio_sink.h"
+#include "webrtc/modules/audio_coding/neteq/tools/packet_source.h"
 
 namespace webrtc {
 namespace test {
 
-bool AudioSinkFork::WriteArray(const int16_t* audio, size_t num_samples) {
-  return left_sink_->WriteArray(audio, num_samples) &&
-         right_sink_->WriteArray(audio, num_samples);
+PacketSource::PacketSource() : use_ssrc_filter_(false), ssrc_(0) {}
+
+PacketSource::~PacketSource() = default;
+
+void PacketSource::FilterOutPayloadType(uint8_t payload_type) {
+  filter_.set(payload_type, true);
 }
+
+void PacketSource::SelectSsrc(uint32_t ssrc) {
+  use_ssrc_filter_ = true;
+  ssrc_ = ssrc;
+}
+
 }  // namespace test
 }  // namespace webrtc