tree 83874bed2fb72e74c0c9e59b65c7e0d7a1b81220
parent 8db2a6deb82d9c14d62e7ea201bc27b3040f1b62
author Hiroshi Yamauchi <yamauchi@google.com> 1431465694 -0700
committer Hiroshi Yamauchi <yamauchi@google.com> 1431465694 -0700

Add notes about fast JNI calls.

(cherry pick commit 36bce58f01a6b37e4d07ff9544c03a3238be087f)

Bug: 19665903
Change-Id: I7cc37ab572d2e9ff86f6388c80a3c453a2bca046