private void onProvisionResponse(Object response) {
  provisioningInProgress = false;
  if (state != STATE_OPENING && state != STATE_OPENED && state != STATE_OPENED_WITH_KEYS) {
    // This event is stale.
    return;
  }

  if (response instanceof Exception) {
    onError((Exception) response);
    return;
  }

  try {
    mediaDrm.provideProvisionResponse((byte[]) response);
    if (state == STATE_OPENING) {
      openInternal(false);
    } else {
      doLicense();
    }
  } catch (DeniedByServerException e) {
    onError(e);
  }
}
 

private void onProvisionResponse(Object response) {
  provisioningInProgress = false;
  if (state != STATE_OPENING && state != STATE_OPENED && state != STATE_OPENED_WITH_KEYS) {
    // This event is stale.
    return;
  }

  if (response instanceof Exception) {
    onError((Exception) response);
    return;
  }

  try {
    mediaDrm.provideProvisionResponse((byte[]) response);
    if (state == STATE_OPENING) {
      openInternal(false);
    } else {
      postKeyRequest();
    }
  } catch (DeniedByServerException e) {
    onError(e);
  }
}
 

@Nullable
@Override
public byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException {
  if (C.CLEARKEY_UUID.equals(uuid)) {
    response = ClearKeyUtil.adjustResponseData(response);
  }

  return mediaDrm.provideKeyResponse(scope, response);
}
 

@Override
public byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException {

  if (C.CLEARKEY_UUID.equals(uuid)) {
    response = ClearKeyUtil.adjustResponseData(response);
  }

  return mediaDrm.provideKeyResponse(scope, response);
}
 

@Override
public byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException {

  if (C.CLEARKEY_UUID.equals(uuid)) {
    response = ClearKeyUtil.adjustResponseData(response);
  }

  return mediaDrm.provideKeyResponse(scope, response);
}
 

@Nullable
@Override
public byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException {
  if (C.CLEARKEY_UUID.equals(uuid)) {
    response = ClearKeyUtil.adjustResponseData(response);
  }

  return mediaDrm.provideKeyResponse(scope, response);
}
 

@Nullable
@Override
public byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException {
  if (C.CLEARKEY_UUID.equals(uuid)) {
    response = ClearKeyUtil.adjustResponseData(response);
  }

  return mediaDrm.provideKeyResponse(scope, response);
}
 

@Override
public void provideProvisionResponse(byte[] response) throws DeniedByServerException {
  mediaDrm.provideProvisionResponse(response);
}
 

/** @see MediaDrm#provideKeyResponse(byte[], byte[]) */
@Nullable
byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException;
 

@Override
public void provideProvisionResponse(byte[] response) throws DeniedByServerException {
  mediaDrm.provideProvisionResponse(response);
}
 

/** @see MediaDrm#provideKeyResponse(byte[], byte[]) */
byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException;
 

@Override
public void provideProvisionResponse(byte[] response) throws DeniedByServerException {
  mediaDrm.provideProvisionResponse(response);
}
 

/** @see MediaDrm#provideKeyResponse(byte[], byte[]) */
byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException;
 

@Override
public byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException {
  return mediaDrm.provideKeyResponse(scope, response);
}
 

@Override
public void provideProvisionResponse(byte[] response) throws DeniedByServerException {
  mediaDrm.provideProvisionResponse(response);
}
 

@Override
public void provideProvisionResponse(byte[] response) throws DeniedByServerException {
  mediaDrm.provideProvisionResponse(response);
}
 

/** @see MediaDrm#provideKeyResponse(byte[], byte[]) */
@Nullable
byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException;
 

@Override
public void provideProvisionResponse(byte[] response) throws DeniedByServerException {
  mediaDrm.provideProvisionResponse(response);
}
 

/** @see MediaDrm#provideKeyResponse(byte[], byte[]) */
@Nullable
byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException;
 

/**
 * @see MediaDrm#provideProvisionResponse(byte[])
 */
void provideProvisionResponse(byte[] response) throws DeniedByServerException;
 

/**
 * @see MediaDrm#provideProvisionResponse(byte[])
 */
void provideProvisionResponse(byte[] response) throws DeniedByServerException;
 

/**
 * @see MediaDrm#provideProvisionResponse(byte[])
 */
void provideProvisionResponse(byte[] response) throws DeniedByServerException;
 

/**
 * @see MediaDrm#provideKeyResponse(byte[], byte[])
 */
byte[] provideKeyResponse(byte[] scope, byte[] response)
    throws NotProvisionedException, DeniedByServerException;
 

/**
 * @see MediaDrm#provideProvisionResponse(byte[])
 */
void provideProvisionResponse(byte[] response) throws DeniedByServerException;
 

/**
 * @see MediaDrm#provideProvisionResponse(byte[])
 */
void provideProvisionResponse(byte[] response) throws DeniedByServerException;
 

/**
 * @see MediaDrm#provideProvisionResponse(byte[])
 */
void provideProvisionResponse(byte[] response) throws DeniedByServerException;