Merge changes from topic "presubmit-am-c42945565164424eb2608e3ad1886691" into tm-mainline-prod

AidlPerFrameMetadataBlob translate(IComposerClient::PerFrameMetadataBlob x) {

    AidlPerFrameMetadataBlob blob;

    blob.key = translate<AidlPerFrameMetadataKey>(x.key),

    std::copy(blob.blob.begin(), blob.blob.end(), x.blob.begin());

    std::copy(x.blob.begin(), x.blob.end(), std::inserter(blob.blob, blob.blob.end()));

    return blob;

}