message: Delete CodecInfo::is_hardware_accelerated
  Followup to
  Cr-Commit-Position: refs/heads/master@{#31961}
diff: @@ -28,8 +28,6 @@ class VideoEncoderFactory {
  public:
  // TODO(magjed): Try to get rid of this struct.
  struct CodecInfo {
  - // TODO(nisse): Unused in webrtc, delete as soon as downstream use is fixed.
  - bool is_hardware_accelerated = false;
  // |has_internal_source| is true if encoders created by this factory of the
  // given codec will use internal camera sources, meaning that they don't
  // require/expect frames to be delivered via webrtc::VideoEncoder::Encode.
  