Merge "ContentRecorder: fix NPE problem to avoid crash when start recording."...

Merge "ContentRecorder: fix NPE problem to avoid crash when start recording." into main am: 978dbf9c am: 736901f0

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3418419



Change-Id: I81a9dbdee4301432694be2ed6a1b89c5f57adfd2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>