public Builder clearWidevine() {
        bitField0_ = (bitField0_ & ~0x00000001);
        widevine_ = null;
        if (widevineBuilder_ != null) {
          widevineBuilder_.dispose();
          widevineBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
Widevine configuration.
</pre>

<code>.google.cloud.video.livestream.v1.Encryption.Widevine widevine = 1;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Encryption.java