Merge "Merge "Reuse a same buffer per session instead of reallocating each time." into tm-dev am: ccf6f21a am: ec68884e" into tm-d1-dev-plus-aosp am: 23495ada

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17946676



Change-Id: I3e59c4146756d42ddc108dfe49e6a66b0563e2aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>