774a078f1d
Licenses could be renewed uptil the point of expiry. After that point we expected that the session would have to be closed and a new one opened with a new license loaded. Clank requested that we support renewal of sessions past expiry. In addition, the error returned on decryption, if OEMCrypto determines that the KCB duration has expired, is NEED_KEY rather than KEY_ERROR. Merge of https://widevine-internal-review.googlesource.com/#/c/8240 from the widevine cdm repo. b/11390539 Change-Id: I023320f3f25514cd07b368701a92100429ce1c04