[automerger skipped] Declare `ConversionResult` in `android` namespace am: 19418e32ed am: 37ba0178cc am: 348057fa29 -s ours

am skip reason: Merged-In Ic3238144d35afb86db57d5d620f2f28ccd89021e with SHA-1 59cf249881 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2482955

Change-Id: I3fe1fe0a449ab9700b86e585345c164d0fe41b9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>