Remove overloads of SetCodecPreferences()

The base function is changing to return an RTCError, so we need to stop
overriding the old function.

Bug: 891556
Change-Id: Id9d1a90732a07fa3877f5ce50824d920bacf2777
Reviewed-on: https://chromium-review.googlesource.com/c/1257860Reviewed-by: Henrik Boström <hbos@chromium.org>
Commit-Queue: Florent Castelli <orphis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#596242}

content/renderer/media/webrtc/mock_peer_connection_impl.cc

@@ -270,11 +270,6 @@ void FakeRtpTransceiver::Stop() {
   NOTIMPLEMENTED();
 }
 
-void FakeRtpTransceiver::SetCodecPreferences(
-    rtc::ArrayView<webrtc::RtpCodecCapability> codecs) {
-  NOTIMPLEMENTED();
-}
-
 const char MockPeerConnectionImpl::kDummyOffer[] = "dummy offer";
 const char MockPeerConnectionImpl::kDummyAnswer[] = "dummy answer";
 

content/renderer/media/webrtc/mock_peer_connection_impl.h

@@ -92,8 +92,6 @@ class FakeRtpTransceiver : public webrtc::RtpTransceiverInterface {
   absl::optional<webrtc::RtpTransceiverDirection> current_direction()
       const override;
   void Stop() override;
-  void SetCodecPreferences(
-      rtc::ArrayView<webrtc::RtpCodecCapability> codecs) override;
 
  private:
   cricket::MediaType media_type_;

content/renderer/media/webrtc/transceiver_state_surfacer.cc

@@ -164,11 +164,6 @@ void SurfaceSenderStateOnly::Stop() {
   NOTIMPLEMENTED();
 }
 
-void SurfaceSenderStateOnly::SetCodecPreferences(
-    rtc::ArrayView<webrtc::RtpCodecCapability> codecs) {
-  NOTIMPLEMENTED();
-}
-
 SurfaceReceiverStateOnly::SurfaceReceiverStateOnly(
     rtc::scoped_refptr<webrtc::RtpReceiverInterface> receiver)
     : receiver_(std::move(receiver)) {
@@ -217,9 +212,4 @@ void SurfaceReceiverStateOnly::Stop() {
   NOTIMPLEMENTED();
 }
 
-void SurfaceReceiverStateOnly::SetCodecPreferences(
-    rtc::ArrayView<webrtc::RtpCodecCapability> codecs) {
-  NOTIMPLEMENTED();
-}
-
 }  // namespace content

content/renderer/media/webrtc/transceiver_state_surfacer.h

@@ -73,8 +73,6 @@ class CONTENT_EXPORT SurfaceSenderStateOnly
   absl::optional<webrtc::RtpTransceiverDirection> current_direction()
       const override;
   void Stop() override;
-  void SetCodecPreferences(
-      rtc::ArrayView<webrtc::RtpCodecCapability> codecs) override;
 
  private:
   rtc::scoped_refptr<webrtc::RtpSenderInterface> sender_;
@@ -100,8 +98,6 @@ class CONTENT_EXPORT SurfaceReceiverStateOnly
   absl::optional<webrtc::RtpTransceiverDirection> current_direction()
       const override;
   void Stop() override;
-  void SetCodecPreferences(
-      rtc::ArrayView<webrtc::RtpCodecCapability> codecs) override;
 
  private:
   rtc::scoped_refptr<webrtc::RtpReceiverInterface> receiver_;