Limit length and number of MIME types you can set am: 3ae3406b97 am: d47de97f03 am: bcd7713fad am: b160218b16 am: 57d99cca61 am: 879eb1c274 am: b25f4062a5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19785208

Change-Id: If92d7455052499fc8a7532638fa8e642b3b07cab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>