Merge "Merge "Revert "Add UiThreadTest annotation to ActivityKeyboardShortcutsTest"" into oc-mr1-dev am: 2b77c736e7" into oc-mr1-dev-plus-aosp
am: d706594edc

Change-Id: If4fce874a2c07d10f089e22c9e9aef1ddc53a50b